手持式局部放電巡檢儀承諾守信

怒江(jiang)局(ju)(ju)部(bu)放(fang)電(dian)檢測(ce)(ce)儀(yi)系統測(ce)(ce)量步(bu)(bu)(bu)(bu)(bu)驟(zou)：局(ju)(ju)放(fang)試(shi)(shi)驗(yan)(yan)(yan)通電(dian)的(de)(de)(de)前提條件：良好正(zheng)(zheng)(zheng)確的(de)(de)(de)聯接好了試(shi)(shi)驗(yan)(yan)(yan)電(dian)路，試(shi)(shi)驗(yan)(yan)(yan)高壓(ya)(ya)(ya)區內(nei)(nei)沒(mei)有(you)任何人(ren)員(yuan)，校(xiao)正(zheng)(zheng)(zheng)脈(mo)沖(chong)發(fa)(fa)(fa)(fa)(fa)生器(qi)(qi)已經拿開(kai)。步(bu)(bu)(bu)(bu)(bu)驟(zou)1、在(zai)軟件界面(mian)右側功(gong)能區內(nei)(nei)，點擊“連續”鍵，儀(yi)器(qi)(qi)進入(ru)連續測(ce)(ce)量狀態。步(bu)(bu)(bu)(bu)(bu)驟(zou)2、啟動(dong)升(sheng)壓(ya)(ya)(ya)裝置，升(sheng)壓(ya)(ya)(ya)，并跟(gen)蹤觀察放(fang)電(dian)趨勢步(bu)(bu)(bu)(bu)(bu)驟(zou)3、使(shi)用(yong)屏幕放(fang)大和(he)時間(jian)窗工(gong)具獲取(qu)局(ju)(ju)放(fang)信(xin)(xin)號(hao)步(bu)(bu)(bu)(bu)(bu)驟(zou)4、可(ke)以(yi)使(shi)用(yong)直線方(fang)(fang)式(shi)(shi)、橢圓方(fang)(fang)式(shi)(shi)、正(zheng)(zheng)(zheng)弦(xian)方(fang)(fang)式(shi)(shi)來(lai)觀察局(ju)(ju)放(fang)出現的(de)(de)(de)相(xiang)位步(bu)(bu)(bu)(bu)(bu)驟(zou)5、使(shi)用(yong)單次測(ce)(ce)量方(fang)(fang)法終讀取(qu)數(shu)(shu)據步(bu)(bu)(bu)(bu)(bu)驟(zou)6、可(ke)生成(cheng)試(shi)(shi)驗(yan)(yan)(yan)報告(gao)步(bu)(bu)(bu)(bu)(bu)驟(zou)7、結(jie)束試(shi)(shi)驗(yan)(yan)(yan)，降(jiang)壓(ya)(ya)(ya)到零(ling)，并切(qie)斷試(shi)(shi)驗(yan)(yan)(yan)區電(dian)源。系統常(chang)規的(de)(de)(de)參數(shu)(shu)設(she)置：FH:200 FL:20增(zeng)益(yi)粗(cu)調：3增(zeng)益(yi)細調：盡量選小數(shu)(shu)值，以(yi)不過載(zai)為(wei)準。觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)方(fang)(fang)式(shi)(shi)：內(nei)(nei)觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)同(tong)步(bu)(bu)(bu)(bu)(bu)方(fang)(fang)式(shi)(shi)：分內(nei)(nei)、外觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)方(fang)(fang)式(shi)(shi)，內(nei)(nei)觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)為(wei)儀(yi)器(qi)(qi)電(dian)源同(tong)步(bu)(bu)(bu)(bu)(bu)觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)，頻率50Hz，外觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)為(wei)同(tong)步(bu)(bu)(bu)(bu)(bu)試(shi)(shi)驗(yan)(yan)(yan)電(dian)源工(gong)作頻率，10~1000Hz內(nei)(nei)任意(yi)頻率。外觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)同(tong)步(bu)(bu)(bu)(bu)(bu)信(xin)(xin)號(hao)輸(shu)入(ru)電(dian)壓(ya)(ya)(ya)：5~100V，輸(shu)入(ru)功(gong)率＜1伏安(an)。注意(yi)；外觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)同(tong)步(bu)(bu)(bu)(bu)(bu)信(xin)(xin)號(hao)輸(shu)入(ru)電(dian)壓(ya)(ya)(ya)要經過隔離(li)(li)處理，隔離(li)(li)器(qi)(qi)件可(ke)以(yi)是電(dian)壓(ya)(ya)(ya)互感(gan)(gan)器(qi)(qi)或者變(bian)壓(ya)(ya)(ya)器(qi)(qi)。如，變(bian)壓(ya)(ya)(ya)器(qi)(qi)感(gan)(gan)應(ying)局(ju)(ju)放(fang)試(shi)(shi)驗(yan)(yan)(yan)時，常(chang)規使(shi)用(yong)200Hz的(de)(de)(de)中頻發(fa)(fa)(fa)(fa)(fa)動(dong)機電(dian)源，一般發(fa)(fa)(fa)(fa)(fa)動(dong)機輸(shu)出0~800V可(ke)使(shi)用(yong)1000V:100V的(de)(de)(de)電(dian)壓(ya)(ya)(ya)互感(gan)(gan)器(qi)(qi)隔離(li)(li)。隔離(li)(li)后的(de)(de)(de)0~80V的(de)(de)(de)電(dian)壓(ya)(ya)(ya)信(xin)(xin)號(hao)作為(wei)觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)信(xin)(xin)號(hao)接入(ru)局(ju)(ju)放(fang)儀(yi)觸(chu)(chu)發(fa)(fa)(fa)(fa)(fa)信(xin)(xin)號(hao)輸(shu)入(ru)端。

<怒江>天正華意電氣設備有限公司

怒江(jiang)局部放電(dian)(dian)(dian)檢(jian)測儀(yi)當采(cai)用(yong)自(zi)動(dong)控制時(shi)(shi)(shi)(shi)，準(zhun)(zhun)(zhun)備(bei)(bei)工(gong)(gong)作(zuo)(zuo)同B中的(de)(de)(de)(de)將手動(dong)/自(zi)動(dong)選(xuan)擇(ze)開(kai)(kai)關24向右置(zhi)于自(zi)動(dong)位置(zhi)。（用(yong)鑰(yao)匙打開(kai)(kai)，帶鎖開(kai)(kai)關，此(ci)時(shi)(shi)(shi)(shi)停止指示(shi)燈21和高(gao)壓(ya)(ya)(ya)數(shu)(shu)字電(dian)(dian)(dian)壓(ya)(ya)(ya)表(biao)(biao)5數(shu)(shu)碼(ma)管(guan)(guan)亮，控制臺(tai)已供電(dian)(dian)(dian)；基(ji)準(zhun)(zhun)(zhun)數(shu)(shu)字電(dian)(dian)(dian)壓(ya)(ya)(ya)表(biao)(biao)23數(shu)(shu)碼(ma)管(guan)(guan)亮，表(biao)(biao)示(shi)自(zi)動(dong)部分(fen)也(ye)已供電(dian)(dian)(dian)。（18）調(diao)節基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)調(diao)節電(dian)(dian)(dian)位器(qi)25，將基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)表(biao)(biao)23調(diao)至(zhi)所需(xu)數(shu)(shu)值。（19）按(an)啟動(dong)按(an)鈕20，試(shi)驗(yan)(yan)就(jiu)按(an)預先設(she)(she)定(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)與耐(nai)(nai)壓(ya)(ya)(ya)時(shi)(shi)(shi)(shi)間(jian)自(zi)動(dong)按(an)以(yi)下(xia)步驟(zou)進行(xing)(xing)：a．以(yi)對(dui)應(ying)(ying)于基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)(de)(de)(de)較高(gao)的(de)(de)(de)(de)升(sheng)壓(ya)(ya)(ya)速(su)度從(cong)零位升(sheng)至(zhi)75％基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)；b．再(zai)以(yi)每秒2％基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)(de)(de)(de)升(sheng)壓(ya)(ya)(ya)速(su)度從(cong)75％基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)升(sheng)到(dao)基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)，即(ji)試(shi)驗(yan)(yan)電(dian)(dian)(dian)壓(ya)(ya)(ya)。當電(dian)(dian)(dian)壓(ya)(ya)(ya)一(yi)到(dao)預置(zhi)值時(shi)(shi)(shi)(shi)，就(jiu)立即(ji)進行(xing)(xing)耐(nai)(nai)壓(ya)(ya)(ya)計(ji)時(shi)(shi)(shi)(shi)。d. 在(zai)進行(xing)(xing)耐(nai)(nai)壓(ya)(ya)(ya)計(ji)時(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)，只要(yao)輸(shu)(shu)出高(gao)壓(ya)(ya)(ya)一(yi)偏離預置(zhi)值時(shi)(shi)(shi)(shi)，電(dian)(dian)(dian)路(lu)(lu)就(jiu)會自(zi)動(dong)進行(xing)(xing)微調(diao)。e. 耐(nai)(nai)壓(ya)(ya)(ya)計(ji)時(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)間(jian)一(yi)到(dao)就(jiu)自(zi)動(dong)快(kuai)速(su)降至(zhi)零，一(yi)次耐(nai)(nai)壓(ya)(ya)(ya)即(ji)告完(wan)成(cheng)。按(an)停止按(an)鈕21，并切(qie)斷電(dian)(dian)(dian)源(yuan)22，結束試(shi)驗(yan)(yan)。（21）如試(shi)驗(yan)(yan)中發(fa)生試(shi)品擊穿，則可手動(dong)操作(zuo)(zuo)試(shi)驗(yan)(yan)后(hou)工(gong)(gong)作(zuo)(zuo)（1）試(shi)驗(yan)(yan)結束后(hou)，用(yong)接(jie)(jie)地(di)棒(bang)掛在(zai)高(gao)壓(ya)(ya)(ya)輸(shu)(shu)出端，再(zai)拆除(chu)試(shi)品（2）認真(zhen)做(zuo)(zuo)好(hao)(hao)試(shi)驗(yan)(yan)時(shi)(shi)(shi)(shi)數(shu)(shu)據(ju)記錄，并整理成(cheng)報告（3）對(dui)報告進行(xing)(xing)分(fen)析，并有明(ming)確結論七、注意事項1．主回路(lu)(lu)電(dian)(dian)(dian)源(yuan)容量(liang)應(ying)(ying)滿足輸(shu)(shu)出功率。2．在(zai)升(sheng)壓(ya)(ya)(ya)時(shi)(shi)(shi)(shi)，切(qie)要(yao)觀察(cha)各表(biao)(biao)計(ji)是(shi)否正常(chang)情況下(xia)工(gong)(gong)作(zuo)(zuo)，嚴(yan)(yan)禁(jin)(jin)(jin)(jin)(jin)超負荷工(gong)(gong)作(zuo)(zuo)。3．所有接(jie)(jie)地(di)為一(yi)點接(jie)(jie)地(di)。4．設(she)(she)備(bei)(bei)嚴(yan)(yan)禁(jin)(jin)(jin)(jin)(jin)傾倒，缺油時(shi)(shi)(shi)(shi)嚴(yan)(yan)禁(jin)(jin)(jin)(jin)(jin)使(shi)用(yong)。5．外殼(ke)及(ji)鐵(tie)外殼(ke)的(de)(de)(de)(de)高(gao)壓(ya)(ya)(ya)套管(guan)(guan)，嚴(yan)(yan)禁(jin)(jin)(jin)(jin)(jin)碰撞、劃(hua)傷。6．整體(ti)設(she)(she)備(bei)(bei)嚴(yan)(yan)禁(jin)(jin)(jin)(jin)(jin)在(zai)室內溫度低于-5℃時(shi)(shi)(shi)(shi)存貯或使(shi)用(yong)。7．設(she)(she)備(bei)(bei)調(diao)換環境時(shi)(shi)(shi)(shi)，環境相(xiang)對(dui)溫差不(bu)得(de)大于15℃。8．套管(guan)(guan)及(ji)外殼(ke)表(biao)(biao)面(mian)嚴(yan)(yan)禁(jin)(jin)(jin)(jin)(jin)覆水(shui)(shui)、冰(bing)、雪，室內設(she)(she)備(bei)(bei)嚴(yan)(yan)禁(jin)(jin)(jin)(jin)(jin)室外存貯使(shi)用(yong)。9．試(shi)驗(yan)(yan)結束后(hou)，設(she)(she)備(bei)(bei)控制臺(tai)鑰(yao)匙應(ying)(ying)撥出保管(guan)(guan)。10．本套設(she)(she)備(bei)(bei)應(ying)(ying)有專(zhuan)人操作(zuo)(zuo)，專(zhuan)人保管(guan)(guan)。11．在(zai)使(shi)用(yong)本套設(she)(she)備(bei)(bei)前，必須(xu)認真(zhen)閱(yue)讀說明(ming)書，尤(you)其(qi)是(shi)第6、7二項中所規定(ding)的(de)(de)(de)(de)必須(xu)嚴(yan)(yan)格遵守(shou)。八(ba)、日(ri)常(chang)維護及(ji)運(yun)輸(shu)(shu)1．本套設(she)(she)備(bei)(bei)應(ying)(ying)放置(zhi)在(zai)干燥、清潔的(de)(de)(de)(de)場地(di)，不(bu)用(yong)時(shi)(shi)(shi)(shi)應(ying)(ying)做(zuo)(zuo)好(hao)(hao)防雨、雪、水(shui)(shui)、塵的(de)(de)(de)(de)防護工(gong)(gong)作(zuo)(zuo)，戶外型應(ying)(ying)做(zuo)(zuo)好(hao)(hao)防雷工(gong)(gong)作(zuo)(zuo)。2．對(dui)長期放置(zhi)不(bu)用(yong)的(de)(de)(de)(de)設(she)(she)備(bei)(bei)應(ying)(ying)定(ding)期檢(jian)查設(she)(she)備(bei)(bei)所有緊固件(jian)及(ji)對(dui)絕緣(yuan)套管(guan)(guan)及(ji)絕緣(yuan)筒表(biao)(biao)面(mian)有清理工(gong)(gong)作(zuo)(zuo)。3．運(yun)輸(shu)(shu)時(shi)(shi)(shi)(shi)設(she)(she)備(bei)(bei)應(ying)(ying)包裝好(hao)(hao)且用(yong)鋼絲繩緊固牢，此(ci)時(shi)(shi)(shi)(shi)應(ying)(ying)注意變壓(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)裝車(che)，防止運(yun)輸(shu)(shu)時(shi)(shi)(shi)(shi)，起步與剎(cha)車(che)引起內部構件(jian)串(chuan)動(dong)、松動(dong)、變形（方(fang)向根據(ju)提供的(de)(de)(de)(de)總裝配圖(tu)來定(ding)），繞(rao)組元件(jian)的(de)(de)(de)(de)軸向方(fang)向垂直于運(yun)輸(shu)(shu)工(gong)(gong)具的(de)(de)(de)(de)行(xing)(xing)走方(fang)向。4.設(she)(she)備(bei)(bei)發(fa)生故(gu)障，用(yong)戶無法修(xiu)理時(shi)(shi)(shi)(shi)，應(ying)(ying)及(ji)時(shi)(shi)(shi)(shi)通知(zhi)供應(ying)(ying)商派人維修(xiu)。下(xia)例圖(tu)與產品以(yi)實物為準(zhun)(zhun)(zhun)。

手持式局部放電巡檢儀承諾守信 <怒江>天正華意電氣設備有限公司

怒江局(ju)(ju)(ju)(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)檢測(ce)(ce)(ce)儀聲(sheng)電(dian)(dian)(dian)傳(chuan)(chuan)感器(qi)(qi)(qi)聲(sheng)電(dian)(dian)(dian)傳(chuan)(chuan)感器(qi)(qi)(qi)為(wei)我(wo)公司技術人員根據改(gai)為(wei)多年(nian)研究局(ju)(ju)(ju)(ju)放(fang)(fang)的(de)(de)(de)(de)經驗(yan)研發生產(chan)的(de)(de)(de)(de)一種用(yong)于采(cai)集局(ju)(ju)(ju)(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)超(chao)聲(sheng)波信(xin)(xin)(xin)(xin)號(hao)(hao)及電(dian)(dian)(dian)信(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)(de)(de)傳(chuan)(chuan)感器(qi)(qi)(qi)。該傳(chuan)(chuan)感器(qi)(qi)(qi)抗干(gan)擾(rao)(rao)能(neng)(neng)力(li)強、檢測(ce)(ce)(ce)靈(ling)敏度高(gao)、使(shi)用(yong)方便可靠。傳(chuan)(chuan)感器(qi)(qi)(qi)內(nei)置超(chao)聲(sheng)信(xin)(xin)(xin)(xin)號(hao)(hao)收(shou)(shou)集器(qi)(qi)(qi)，能(neng)(neng)夠(gou)(gou)有(you)效(xiao)接(jie)收(shou)(shou)大范圍內(nei)的(de)(de)(de)(de)超(chao)聲(sheng)局(ju)(ju)(ju)(ju)放(fang)(fang)信(xin)(xin)(xin)(xin)號(hao)(hao)，內(nei)置電(dian)(dian)(dian)場(chang)天線能(neng)(neng)夠(gou)(gou)有(you)效(xiao)接(jie)收(shou)(shou)局(ju)(ju)(ju)(ju)放(fang)(fang)產(chan)生的(de)(de)(de)(de)電(dian)(dian)(dian)場(chang)信(xin)(xin)(xin)(xin)號(hao)(hao)，通(tong)(tong)過內(nei)置高(gao)精度的(de)(de)(de)(de)放(fang)(fang)大濾(lv)波電(dian)(dian)(dian)路對(dui)信(xin)(xin)(xin)(xin)號(hao)(hao)進行處理，可以(yi)有(you)效(xiao)去除干(gan)擾(rao)(rao)雜波，確保檢測(ce)(ce)(ce)信(xin)(xin)(xin)(xin)號(hao)(hao)的(de)(de)(de)(de)真實性。尊敬的(de)(de)(de)(de)用(yong)戶：感謝您(nin)購(gou)買本公司局(ju)(ju)(ju)(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)巡檢儀。在您(nin)初次使(shi)用(yong)該產(chan)品(pin)前，請(qing)詳(xiang)細閱讀使(shi)用(yong)說明(ming)書。該儀器(qi)(qi)(qi)用(yong)于探測(ce)(ce)(ce)中(zhong)(zhong)(zhong)/高(gao)壓(ya)（MV/HV）設備(bei)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)局(ju)(ju)(ju)(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)源。如果沒有(you)探測(ce)(ce)(ce)到放(fang)(fang)電(dian)(dian)(dian)，其(qi)并(bing)不意味著中(zhong)(zhong)(zhong)高(gao)壓(ya)設備(bei)中(zhong)(zhong)(zhong)無(wu)放(fang)(fang)電(dian)(dian)(dian)活動。放(fang)(fang)電(dian)(dian)(dian)往往具有(you)潛伏(fu)期，絕緣性能(neng)(neng)也可能(neng)(neng)會由于局(ju)(ju)(ju)(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)以(yi)外的(de)(de)(de)(de)其(qi)他原(yuan)因而失效(xiao)。如果檢測(ce)(ce)(ce)到與中(zhong)(zhong)(zhong)高(gao)壓(ya)電(dian)(dian)(dian)力(li)系(xi)統相(xiang)連的(de)(de)(de)(de)設備(bei)中(zhong)(zhong)(zhong)有(you)相(xiang)當大的(de)(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)，應(ying)立即通(tong)(tong)知對(dui)設備(bei)負責(ze)的(de)(de)(de)(de)相(xiang)關單位。警(jing)告： 始(shi)終保持高(gao)壓(ya)部(bu)(bu)分與儀器(qi)(qi)(qi)、探頭和(he)操(cao)作(zuo)(zuo)(zuo)人員之間(jian)的(de)(de)(de)(de)距離。 嚴格(ge)遵守當地規(gui)則(ze)。 附近(jin)有(you)雷暴天氣時，不得進行測(ce)(ce)(ce)量(liang)。 不得在爆炸環境中(zhong)(zhong)(zhong)操(cao)作(zuo)(zuo)(zuo)儀器(qi)(qi)(qi)或附件。 使(shi)用(yong)產(chan)品(pin)時，請(qing)按說明(ming)書規(gui)范操(cao)作(zuo)(zuo)(zuo)。儀器(qi)(qi)(qi)電(dian)(dian)(dian)池報(bao)警(jing)后請(qing)關機(ji)充電(dian)(dian)(dian)。未經允(yun)許，請(qing)勿開啟儀器(qi)(qi)(qi)，這會影(ying)響(xiang)產(chan)品(pin)的(de)(de)(de)(de)保修。自行拆卸(xie)廠(chang)方概不負責(ze)。存放(fang)(fang)保管本儀器(qi)(qi)(qi)時，應(ying)注意環境溫度和(he)濕度，放(fang)(fang)在干(gan)燥通(tong)(tong)風(feng)的(de)(de)(de)(de)地方為(wei)宜，要(yao)防塵、防潮、防震、防酸堿及腐蝕氣體。儀器(qi)(qi)(qi)運輸時應(ying)避(bi)免雨水浸(jin)蝕，嚴防碰撞(zhuang)和(he)墜落。

怒江局部放(fang)電(dian)(dian)(dian)(dian)檢測(ce)(ce)(ce)(ce)(ce)儀干(gan)(gan)(gan)(gan)(gan)擾(rao)的(de)(de)(de)(de)主(zhu)要形(xing)(xing)成方式(shi)和(he)侵人(ren)途徑（1）干(gan)(gan)(gan)(gan)(gan)擾(rao)的(de)(de)(de)(de)主(zhu)要形(xing)(xing)成方式(shi)：①來自電(dian)(dian)(dian)(dian)源(yuan)網(wang)絡的(de)(de)(de)(de)干(gan)(gan)(gan)(gan)(gan)擾(rao)；②來自接(jie)(jie)地(di)(di)(di)(di)(di)系統的(de)(de)(de)(de)干(gan)(gan)(gan)(gan)(gan)擾(rao)；③由(you)其(qi)他高(gao)(gao)壓(ya)(ya)(ya)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)或電(dian)(dian)(dian)(dian)磁(ci)場幅射場接(jie)(jie)收(shou)到(dao)(dao)的(de)(de)(de)(de)干(gan)(gan)(gan)(gan)(gan)擾(rao)；④試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)路(lu)(lu)本(ben)身所產生的(de)(de)(de)(de)干(gan)(gan)(gan)(gan)(gan)擾(rao)；⑤試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)路(lu)(lu)中或試(shi)(shi)(shi)(shi)(shi)樣內部接(jie)(jie)觸不良形(xing)(xing)成的(de)(de)(de)(de)干(gan)(gan)(gan)(gan)(gan)擾(rao)等。（2）干(gan)(gan)(gan)(gan)(gan)擾(rao)的(de)(de)(de)(de)侵人(ren)途徑，通(tong)常有(you)以下幾條：①電(dian)(dian)(dian)(dian)容(rong)(rong)耦(ou)(ou)(ou)合(he)：導(dao)線(xian)(xian)(xian)(xian)(xian)（如(ru)饋電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)）上如(ru)有(you)干(gan)(gan)(gan)(gan)(gan)擾(rao)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)可(ke)通(tong)過導(dao)線(xian)(xian)(xian)(xian)(xian)對測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)(de)(de)雜散電(dian)(dian)(dian)(dian)容(rong)(rong)耦(ou)(ou)(ou)合(he)到(dao)(dao)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)路(lu)(lu)中。電(dian)(dian)(dian)(dian)容(rong)(rong)耦(ou)(ou)(ou)合(he)易(yi)產生在(zai)(zai)(zai)(zai)試(shi)(shi)(shi)(shi)(shi)品電(dian)(dian)(dian)(dian)容(rong)(rong)小(xiao)的(de)(de)(de)(de)情況；②感(gan)應(ying)耦(ou)(ou)(ou)合(he)：導(dao)線(xian)(xian)(xian)(xian)(xian)（如(ru)饋電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(xian)）上如(ru)載有(you)干(gan)(gan)(gan)(gan)(gan)擾(rao)電(dian)(dian)(dian)(dian)流(liu)，則通(tong)過與測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)路(lu)(lu)間(jian)的(de)(de)(de)(de)磁(ci)感(gan)應(ying)，就耦(ou)(ou)(ou)合(he)到(dao)(dao)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)路(lu)(lu)中。在(zai)(zai)(zai)(zai)測(ce)(ce)(ce)(ce)(ce)大電(dian)(dian)(dian)(dian)容(rong)(rong)試(shi)(shi)(shi)(shi)(shi)品時，只要存(cun)在(zai)(zai)(zai)(zai)很(hen)小(xiao)的(de)(de)(de)(de)互(hu)感(gan)M，感(gan)應(ying)耦(ou)(ou)(ou)合(he)作用(yong)(yong)就很(hen)強；③接(jie)(jie)地(di)(di)(di)(di)(di)耦(ou)(ou)(ou)合(he)：這(zhe)主(zhu)要是由(you)于多點(dian)(dian)接(jie)(jie)地(di)(di)(di)(di)(di)引起的(de)(de)(de)(de)，接(jie)(jie)地(di)(di)(di)(di)(di)系統中在(zai)(zai)(zai)(zai)兩個接(jie)(jie)地(di)(di)(di)(di)(di)點(dian)(dian)上流(liu)過電(dian)(dian)(dian)(dian)流(liu)，從而(er)(er)(er)在(zai)(zai)(zai)(zai)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)路(lu)(lu)中建立(li)起一個干(gan)(gan)(gan)(gan)(gan)擾(rao)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)；④經(jing)由(you)高(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)源(yuan)耦(ou)(ou)(ou)合(he)：電(dian)(dian)(dian)(dian)網(wang)干(gan)(gan)(gan)(gan)(gan)線(xian)(xian)(xian)(xian)(xian)來的(de)(de)(de)(de)干(gan)(gan)(gan)(gan)(gan)擾(rao)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)經(jing)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)變壓(ya)(ya)(ya)器(qi)初、次級繞組(zu)間(jian)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)容(rong)(rong)耦(ou)(ou)(ou)合(he)進(jin)人(ren)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)路(lu)(lu)。3、或抑制(zhi)干(gan)(gan)(gan)(gan)(gan)擾(rao)的(de)(de)(de)(de)主(zhu)要措施（1）采用(yong)(yong)帶調(diao)壓(ya)(ya)(ya)器(qi)、隔離變壓(ya)(ya)(ya)器(qi)和(he)濾(lv)(lv)(lv)波(bo)(bo)(bo)器(qi)的(de)(de)(de)(de)濾(lv)(lv)(lv)波(bo)(bo)(bo)控制(zhi)電(dian)(dian)(dian)(dian)源(yuan)（如(ru) LB－5）。隔離變壓(ya)(ya)(ya)器(qi)初級繞組(zu)屏蔽(bi)(bi)接(jie)(jie)地(di)(di)(di)(di)(di)電(dian)(dian)(dian)(dian)網(wang)系統的(de)(de)(de)(de)地(di)(di)(di)(di)(di)；次級繞組(zu)屏蔽(bi)(bi)接(jie)(jie)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)(de)(de)地(di)(di)(di)(di)(di)（或全屏蔽(bi)(bi)系統的(de)(de)(de)(de)地(di)(di)(di)(di)(di)）。（2）設(she)置(zhi)屏蔽(bi)(bi)室。可(ke)以僅屏蔽(bi)(bi)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)路(lu)(lu)部分，而(er)(er)(er)高(gao)(gao)壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi)等在(zai)(zai)(zai)(zai)外(wai)面(mian)，高(gao)(gao)壓(ya)(ya)(ya)由(you)套管引人(ren)（但必須用(yong)(yong)濾(lv)(lv)(lv)波(bo)(bo)(bo)器(qi)）。也(ye)(ye)可(ke)將(jiang)高(gao)(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)源(yuan)，試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)人(ren)員(yuan)置(zhi)入屏蔽(bi)(bi)室而(er)(er)(er)局部放(fang)電(dian)(dian)(dian)(dian)檢測(ce)(ce)(ce)(ce)(ce)儀在(zai)(zai)(zai)(zai)外(wai)面(mian)，如(ru)能將(jiang)檢測(ce)(ce)(ce)(ce)(ce)儀也(ye)(ye)放(fang)在(zai)(zai)(zai)(zai)屏蔽(bi)(bi)室內當然更好。設(she)置(zhi)屏蔽(bi)(bi)室的(de)(de)(de)(de)目的(de)(de)(de)(de)與作用(yong)(yong)是阻止電(dian)(dian)(dian)(dian)容(rong)(rong)耦(ou)(ou)(ou)合(he)和(he)感(gan)應(ying)耦(ou)(ou)(ou)合(he)兩條途徑。屏蔽(bi)(bi)室的(de)(de)(de)(de)設(she)計(ji)可(ke)參看有(you)關(guan)資(zi)料。（3）可(ke)靠的(de)(de)(de)(de)單(dan)點(dian)(dian)接(jie)(jie)地(di)(di)(di)(di)(di)，將(jiang)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)回路(lu)(lu)系統或整個屏蔽(bi)(bi)體設(she)計(ji)成單(dan)點(dian)(dian)接(jie)(jie)地(di)(di)(di)(di)(di)結構，接(jie)(jie)地(di)(di)(di)(di)(di)電(dian)(dian)(dian)(dian)阻要小(xiao)。接(jie)(jie)地(di)(di)(di)(di)(di)點(dian)(dian)要與一般試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)室的(de)(de)(de)(de)地(di)(di)(di)(di)(di)網(wang)及電(dian)(dian)(dian)(dian)力網(wang)中線(xian)(xian)(xian)(xian)(xian)分開。如(ru)圖(tu)二(er)十(shi)(shi)(shi)a為單(dan)點(dian)(dian)接(jie)(jie)地(di)(di)(di)(di)(di)，而(er)(er)(er)圖(tu)二(er)十(shi)(shi)(shi)b的(de)(de)(de)(de)接(jie)(jie)地(di)(di)(di)(di)(di)方式(shi)易(yi)形(xing)(xing)成回路(lu)(lu)地(di)(di)(di)(di)(di)電(dian)(dian)(dian)(dian)流(liu)，引起干(gan)(gan)(gan)(gan)(gan)擾(rao)。圖(tu)二(er)十(shi)(shi)(shi) a 圖(tu)二(er)十(shi)(shi)(shi) b（4）采用(yong)(yong)高(gao)(gao)壓(ya)(ya)(ya)濾(lv)(lv)(lv)波(bo)(bo)(bo)器(qi)。在(zai)(zai)(zai)(zai)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)變壓(ya)(ya)(ya)器(qi)次級的(de)(de)(de)(de)高(gao)(gao)壓(ya)(ya)(ya)側加裝高(gao)(gao)壓(ya)(ya)(ya)濾(lv)(lv)(lv)波(bo)(bo)(bo)器(qi)可(ke)進(jin)一步抑制(zhi)電(dian)(dian)(dian)(dian)網(wang)系統的(de)(de)(de)(de)干(gan)(gan)(gan)(gan)(gan)擾(rao)，并可(ke)提高(gao)(gao)檢測(ce)(ce)(ce)(ce)(ce)靈(ling)敏度如(ru)圖(tu)二(er)十(shi)(shi)(shi)一所示的(de)(de)(de)(de)兩級T型濾(lv)(lv)(lv)波(bo)(bo)(bo)器(qi)，設(she)L＝0.5H、C＝0.004uF，則對30KHZ信號(hao)可(ke)衰(shuai)減60dB。當然，高(gao)(gao)壓(ya)(ya)(ya)濾(lv)(lv)(lv)波(bo)(bo)(bo)器(qi)也(ye)(ye)必須在(zai)(zai)(zai)(zai)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)下無(wu)放(fang)電(dian)(dian)(dian)(dian)。國內單(dan)位(wei)有(you)使用(yong)(yong)串聯在(zai)(zai)(zai)(zai)高(gao)(gao)壓(ya)(ya)(ya)引線(xian)(xian)(xian)(xian)(xian)中的(de)(de)(de)(de)調(diao)諧(xie)式(shi)選頻濾(lv)(lv)(lv)波(bo)(bo)(bo)器(qi)，效果也(ye)(ye)很(hen)好。

手持式局部放電巡檢儀承諾守信 <怒江>天正華意電氣設備有限公司

怒江局(ju)部放(fang)(fang)(fang)電(dian)檢(jian)測(ce)(ce)儀(yi)歷史記(ji)錄查(cha)看點擊(ji)【歷史記(ji)錄】鍵，可(ke)以進(jin)(jin)入保(bao)存數(shu)據界面(mian)，記(ji)錄包(bao)含每(mei)條(tiao)數(shu)據的(de)(de)所(suo)有圖譜以及(ji)記(ji)錄類型同步(bu)(bu)方式(shi)(shi)設備(bei)名稱任務編號、時(shi)間(jian)(jian)、單位(wei)局(ju)放(fang)(fang)(fang)值(zhi)背(bei)景以及(ji)背(bei)景閾值(zhi)所(suo)有詳(xiang)細信(xin)(xin)息。通過操作(zuo)(zuo)按(an)鈕(niu)可(ke)以對(dui)歷史記(ji)錄進(jin)(jin)行(xing)一系(xi)列操作(zuo)(zuo)。 外同步(bu)(bu)的(de)(de)使用(yong)(yong)在(zai)(zai)現(xian)場試(shi)驗時(shi)，為了(le)得到穩(wen)定(ding)而(er)且準確的(de)(de)相(xiang)(xiang)位(wei)，可(ke)以采用(yong)(yong)外同步(bu)(bu)觸發方式(shi)(shi)，在(zai)(zai)系(xi)統設置里，將(jiang)觸發方式(shi)(shi)改(gai)成外同步(bu)(bu)，將(jiang)無(wu)(wu)線(xian)同步(bu)(bu)發射器(qi)(qi)接(jie)到試(shi)驗電(dian)源上(shang)，點擊(ji)運(yun)行(xing)，此時(shi)放(fang)(fang)(fang)電(dian)相(xiang)(xiang)位(wei)為穩(wen)定(ding)而(er)準確的(de)(de)相(xiang)(xiang)位(wei)。注意：無(wu)(wu)線(xian)同步(bu)(bu)連接(jie)試(shi)驗電(dian)源時(shi)，應(ying)(ying)嚴格按(an)照(zhao)LNE的(de)(de)表示進(jin)(jin)行(xing)接(jie)線(xian)。傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)的(de)(de)使用(yong)(yong)?TEV傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)TEV傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)能夠感(gan)(gan)(gan)應(ying)(ying)出開(kai)(kai)關柜金(jin)屬柜體上(shang)的(de)(de)暫態(tai)電(dian)壓形成一定(ding)的(de)(de)高頻感(gan)(gan)(gan)應(ying)(ying)電(dian)流。使用(yong)(yong)時(shi)將(jiang)TEV傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)緊貼在(zai)(zai)金(jin)屬柜體上(shang)。TEV傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)?非(fei)接(jie)觸式(shi)(shi)超(chao)聲(sheng)(sheng)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)使用(yong)(yong)非(fei)接(jie)觸式(shi)(shi)超(chao)聲(sheng)(sheng)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)是對(dui)發生局(ju)放(fang)(fang)(fang)時(shi)在(zai)(zai)空氣中傳(chuan)(chuan)(chuan)(chuan)播(bo)的(de)(de)超(chao)聲(sheng)(sheng)波(bo)進(jin)(jin)行(xing)檢(jian)測(ce)(ce)。要求(qiu)放(fang)(fang)(fang)電(dian)源與(yu)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)之間(jian)(jian)必須有良好的(de)(de)空氣路(lu)徑，對(dui)于封(feng)閉(bi)良好，無(wu)(wu)氣孔及(ji)空氣間(jian)(jian)隙的(de)(de)開(kai)(kai)關柜將(jiang)無(wu)(wu)法檢(jian)測(ce)(ce)。使用(yong)(yong)時(shi)將(jiang)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)吸附在(zai)(zai)開(kai)(kai)關柜體上(shang)，防止超(chao)聲(sheng)(sheng)移動產生干(gan)擾信(xin)(xin)號，并將(jiang)超(chao)聲(sheng)(sheng)探(tan)頭對(dui)準設備(bei)的(de)(de)縫隙處(chu)進(jin)(jin)行(xing)檢(jian)測(ce)(ce)。非(fei)接(jie)觸式(shi)(shi)超(chao)聲(sheng)(sheng)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)?接(jie)觸式(shi)(shi)超(chao)聲(sheng)(sheng)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)接(jie)觸式(shi)(shi)超(chao)聲(sheng)(sheng)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)使用(yong)(yong)時(shi)在(zai)(zai)超(chao)聲(sheng)(sheng)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)上(shang)涂(tu)抹耦合劑，將(jiang)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)放(fang)(fang)(fang)到傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)支架內，并用(yong)(yong)繃帶固定(ding)在(zai)(zai)GIS上(shang)的(de)(de)被測(ce)(ce)位(wei)置。

怒江局部(bu)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)檢測儀用 途本套(tao)設(she)(she)(she)備(bei)適(shi)用于絕緣子、互感(gan)器(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)套(tao)管、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)、高(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)架空線等電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)設(she)(she)(she)備(bei)的(de)工(gong)頻耐(nai)壓(ya)(ya)(ya)(ya)(ya)(ya)及科學研究(jiu)。使用條件使用條件：戶內海拔高(gao)度(du)不超過1000米環境溫度(du)：-25℃～＋40℃相對濕(shi)度(du)：≤90％（20℃）時(shi)(shi)地震烈(lie)度(du)VII級無導電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)塵埃無火災爆炸危險不含(han)腐蝕(shi)金(jin)屬(shu)和(he)絕緣的(de)氣體存在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)的(de)波形(xing)為實際(ji)正弦波，波形(xing)畸變(bian)率＜3％設(she)(she)(she)有一(yi)可靠接(jie)地點(dian)，接(jie)地電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)小于0.5Ω遵循標準JB/T9641-1999試(shi)(shi)(shi)驗(yan)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)GB/1094.5-96電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)GB/T311.1-1997高(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)(shu)變(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)(she)(she)備(bei)的(de)絕緣與(yu)配合GB/T16927.1-1997 高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)試(shi)(shi)(shi)驗(yan)技(ji)術(shu)部(bu)分 一(yi)般(ban)試(shi)(shi)(shi)驗(yan)要求GB/T16927.2-1997 高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)試(shi)(shi)(shi)驗(yan)技(ji)術(shu) 第二部(bu)分 測量系統GB7328-87 變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)抗器(qi)的(de)聲級測量GB8749-1998 調壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)的(de)通(tong)用技(ji)術(shu)要求成套(tao)設(she)(she)(she)備(bei)組(zu)成部(bu)份本套(tao)設(she)(she)(she)備(bei)由工(gong)頻試(shi)(shi)(shi)驗(yan)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)、手(shou)動控(kong)制(zhi)臺(tai)、柱(zhu)式調壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)、分壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)、保護電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)、局放(fang)儀及一(yi)些附件組(zu)成。主 要 技(ji) 術(shu) 參 數一(yi)、THW-150/300工(gong)頻無局放(fang)試(shi)(shi)(shi)驗(yan)變(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)額(e)(e)定(ding)(ding)(ding)(ding)輸(shu)(shu)入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)380V，額(e)(e)定(ding)(ding)(ding)(ding)輸(shu)(shu)入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)394A額(e)(e)定(ding)(ding)(ding)(ding)輸(shu)(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)300kV，額(e)(e)定(ding)(ding)(ding)(ding)輸(shu)(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)0.5A額(e)(e)定(ding)(ding)(ding)(ding)容(rong)(rong)(rong)量150kVA二、TH-J2000D 300KV/150KVA 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源控(kong)制(zhi)臺(tai)控(kong)制(zhi)臺(tai)工(gong)作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源220V，控(kong)制(zhi)臺(tai)設(she)(she)(she)有手(shou)動升壓(ya)(ya)(ya)(ya)(ya)(ya)，耐(nai)壓(ya)(ya)(ya)(ya)(ya)(ya)自動計時(shi)(shi)，耐(nai)壓(ya)(ya)(ya)(ya)(ya)(ya)計時(shi)(shi)結束后自動降(jiang)壓(ya)(ya)(ya)(ya)(ya)(ya)至零位(wei)，另(ling)外本控(kong)制(zhi)臺(tai)有調壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)零位(wei)啟(qi)動和(he)過流(liu)、過壓(ya)(ya)(ya)(ya)(ya)(ya)保護，控(kong)制(zhi)線路詳見控(kong)制(zhi)臺(tai)原理線路圖。三、TYDGZ-150/0.38柱(zhu)式調壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)額(e)(e)定(ding)(ding)(ding)(ding)輸(shu)(shu)入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)單相380V額(e)(e)定(ding)(ding)(ding)(ding)輸(shu)(shu)入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)395A額(e)(e)定(ding)(ding)(ding)(ding)輸(shu)(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)0～420V額(e)(e)定(ding)(ding)(ding)(ding)輸(shu)(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)357A額(e)(e)定(ding)(ding)(ding)(ding)容(rong)(rong)(rong)量150kVA四、TRF-400/300電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)分壓(ya)(ya)(ya)(ya)(ya)(ya)器(qi)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)300kV高(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)臂(bei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)(rong)400pF低壓(ya)(ya)(ya)(ya)(ya)(ya)臂(bei)0.4uF五、GR300-0.5A/5KΩ保護電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)0.5A，阻(zu)(zu)值5KΩ六、LBQ-150/0.38濾(lv)波器(qi)額(e)(e)定(ding)(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)：395A，額(e)(e)定(ding)(ding)(ding)(ding)容(rong)(rong)(rong)量：150kVA

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒江局部(bu)放(fang)電(dian)(dian)(dian)檢測儀當采用(yong)(yong)自(zi)動(dong)(dong)(dong)(dong)(dong)控(kong)制時(shi)(shi)(shi)，準(zhun)備(bei)(bei)(bei)工(gong)作(zuo)同B中(zhong)的(de)(de)(de)(de)將(jiang)手動(dong)(dong)(dong)(dong)(dong)/自(zi)動(dong)(dong)(dong)(dong)(dong)選擇開(kai)關(guan)24向(xiang)右置(zhi)于(yu)(yu)自(zi)動(dong)(dong)(dong)(dong)(dong)位(wei)置(zhi)。（用(yong)(yong)鑰(yao)匙(chi)打(da)開(kai)，帶鎖開(kai)關(guan)，此時(shi)(shi)(shi)停(ting)止指(zhi)示燈21和高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)數(shu)(shu)字(zi)(zi)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)表5數(shu)(shu)碼管(guan)亮(liang)，控(kong)制臺已供(gong)電(dian)(dian)(dian)；基(ji)(ji)(ji)準(zhun)數(shu)(shu)字(zi)(zi)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)表23數(shu)(shu)碼管(guan)亮(liang)，表示自(zi)動(dong)(dong)(dong)(dong)(dong)部(bu)分也已供(gong)電(dian)(dian)(dian)調(diao)節基(ji)(ji)(ji)準(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)調(diao)節電(dian)(dian)(dian)位(wei)器25，將(jiang)基(ji)(ji)(ji)準(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)表23調(diao)至所需數(shu)(shu)值。按(an)(an)(an)啟動(dong)(dong)(dong)(dong)(dong)按(an)(an)(an)鈕20，試(shi)(shi)(shi)驗(yan)(yan)就(jiu)按(an)(an)(an)預(yu)先設(she)(she)(she)定(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)與(yu)耐壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)時(shi)(shi)(shi)間(jian)自(zi)動(dong)(dong)(dong)(dong)(dong)按(an)(an)(an)以下(xia)步(bu)驟進行(xing)：a．以對(dui)(dui)應(ying)(ying)(ying)于(yu)(yu)基(ji)(ji)(ji)準(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)較高(gao)(gao)的(de)(de)(de)(de)升(sheng)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)速(su)(su)度從零位(wei)升(sheng)至75％基(ji)(ji)(ji)準(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)；b．再(zai)以每秒2％基(ji)(ji)(ji)準(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)(de)升(sheng)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)速(su)(su)度從75％基(ji)(ji)(ji)準(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)升(sheng)到基(ji)(ji)(ji)準(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)，即試(shi)(shi)(shi)驗(yan)(yan)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)。當電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)一到預(yu)置(zhi)值時(shi)(shi)(shi)，就(jiu)立即進行(xing)耐壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)計時(shi)(shi)(shi)。d. 在(zai)進行(xing)耐壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)計時(shi)(shi)(shi)時(shi)(shi)(shi)，只要輸(shu)出高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)一偏離預(yu)置(zhi)值時(shi)(shi)(shi)，電(dian)(dian)(dian)路(lu)就(jiu)會自(zi)動(dong)(dong)(dong)(dong)(dong)進行(xing)微調(diao) 耐壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)計時(shi)(shi)(shi)時(shi)(shi)(shi)間(jian)一到就(jiu)自(zi)動(dong)(dong)(dong)(dong)(dong)快速(su)(su)降(jiang)至零，一次耐壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)即告完成(cheng)。按(an)(an)(an)停(ting)止按(an)(an)(an)鈕21，并(bing)切斷電(dian)(dian)(dian)源22，結(jie)束(shu)(shu)試(shi)(shi)(shi)驗(yan)(yan)。（21）如試(shi)(shi)(shi)驗(yan)(yan)中(zhong)發(fa)生試(shi)(shi)(shi)品擊穿(chuan)，則可手動(dong)(dong)(dong)(dong)(dong)操作(zuo)試(shi)(shi)(shi)驗(yan)(yan)后工(gong)作(zuo)（1）試(shi)(shi)(shi)驗(yan)(yan)結(jie)束(shu)(shu)后，用(yong)(yong)接(jie)地(di)棒掛在(zai)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)出端，再(zai)拆除(chu)試(shi)(shi)(shi)品（2）認(ren)(ren)真做好(hao)試(shi)(shi)(shi)驗(yan)(yan)時(shi)(shi)(shi)數(shu)(shu)據(ju)記(ji)錄，并(bing)整(zheng)理成(cheng)報告（3）對(dui)(dui)報告進行(xing)分析，并(bing)有(you)明(ming)(ming)確結(jie)論七、注意(yi)事項(xiang)1．主(zhu)回路(lu)電(dian)(dian)(dian)源容(rong)量應(ying)(ying)(ying)滿足輸(shu)出功率。2在(zai)升(sheng)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)時(shi)(shi)(shi)，切要觀察各(ge)表計是(shi)否正(zheng)常情況下(xia)工(gong)作(zuo)，嚴(yan)(yan)(yan)(yan)禁(jin)(jin)(jin)(jin)超負(fu)荷工(gong)作(zuo)。所有(you)接(jie)地(di)為一點接(jie)地(di)。4設(she)(she)(she)備(bei)(bei)(bei)嚴(yan)(yan)(yan)(yan)禁(jin)(jin)(jin)(jin)傾倒，缺油時(shi)(shi)(shi)嚴(yan)(yan)(yan)(yan)禁(jin)(jin)(jin)(jin)使用(yong)(yong)。5．外殼及(ji)(ji)鐵外殼的(de)(de)(de)(de)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)套(tao)管(guan)，嚴(yan)(yan)(yan)(yan)禁(jin)(jin)(jin)(jin)碰撞劃傷(shang)。整(zheng)體(ti)設(she)(she)(she)備(bei)(bei)(bei)嚴(yan)(yan)(yan)(yan)禁(jin)(jin)(jin)(jin)在(zai)室內溫度低于(yu)(yu)-5℃時(shi)(shi)(shi)存貯(zhu)或使用(yong)(yong)。7．設(she)(she)(she)備(bei)(bei)(bei)調(diao)換(huan)環境時(shi)(shi)(shi)，環境相對(dui)(dui)溫差(cha)不得大于(yu)(yu)1．套(tao)管(guan)及(ji)(ji)外殼表面嚴(yan)(yan)(yan)(yan)禁(jin)(jin)(jin)(jin)覆水室內設(she)(she)(she)備(bei)(bei)(bei)嚴(yan)(yan)(yan)(yan)禁(jin)(jin)(jin)(jin)室外存貯(zhu)使用(yong)(yong)。9．試(shi)(shi)(shi)驗(yan)(yan)結(jie)束(shu)(shu)后，設(she)(she)(she)備(bei)(bei)(bei)控(kong)制臺鑰(yao)匙(chi)應(ying)(ying)(ying)撥出保(bao)管(guan)。1本套(tao)設(she)(she)(she)備(bei)(bei)(bei)應(ying)(ying)(ying)有(you)專(zhuan)人操作(zuo)，專(zhuan)人保(bao)管(guan)。11．在(zai)使用(yong)(yong)本套(tao)設(she)(she)(she)備(bei)(bei)(bei)前，必(bi)須認(ren)(ren)真閱讀(du)說(shuo)明(ming)(ming)書，尤其是(shi)第二項(xiang)中(zhong)所規定(ding)的(de)(de)(de)(de)必(bi)須嚴(yan)(yan)(yan)(yan)格(ge)遵(zun)守。八、日常維護及(ji)(ji)運輸(shu)1．本套(tao)設(she)(she)(she)備(bei)(bei)(bei)應(ying)(ying)(ying)放(fang)置(zhi)在(zai)干燥、清(qing)潔的(de)(de)(de)(de)場地(di)，不用(yong)(yong)時(shi)(shi)(shi)應(ying)(ying)(ying)做好(hao)防(fang)雨、雪(xue)、水、塵的(de)(de)(de)(de)防(fang)護工(gong)作(zuo)，戶(hu)外型應(ying)(ying)(ying)做好(hao)防(fang)雷工(gong)作(zuo)。對(dui)(dui)長期(qi)放(fang)置(zhi)不用(yong)(yong)的(de)(de)(de)(de)設(she)(she)(she)備(bei)(bei)(bei)應(ying)(ying)(ying)定(ding)期(qi)檢查設(she)(she)(she)備(bei)(bei)(bei)所有(you)緊固(gu)件及(ji)(ji)對(dui)(dui)絕(jue)緣(yuan)(yuan)套(tao)管(guan)及(ji)(ji)絕(jue)緣(yuan)(yuan)筒表面有(you)清(qing)理工(gong)作(zuo)運輸(shu)時(shi)(shi)(shi)設(she)(she)(she)備(bei)(bei)(bei)應(ying)(ying)(ying)包裝好(hao)且用(yong)(yong)鋼絲(si)繩緊固(gu)牢，此時(shi)(shi)(shi)應(ying)(ying)(ying)注意(yi)變壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)器的(de)(de)(de)(de)裝車(che)，防(fang)止運輸(shu)時(shi)(shi)(shi)，起(qi)步(bu)與(yu)剎車(che)引起(qi)內部(bu)構件串動(dong)(dong)(dong)(dong)(dong)、松動(dong)(dong)(dong)(dong)(dong)、變形（方(fang)向(xiang)根據(ju)提供(gong)的(de)(de)(de)(de)總裝配圖(tu)來定(ding)），繞組元件的(de)(de)(de)(de)軸向(xiang)方(fang)向(xiang)垂直于(yu)(yu)運輸(shu)工(gong)具的(de)(de)(de)(de)行(xing)走方(fang)向(xiang)。設(she)(she)(she)備(bei)(bei)(bei)發(fa)生故障，用(yong)(yong)戶(hu)無(wu)法修理時(shi)(shi)(shi)，應(ying)(ying)(ying)及(ji)(ji)時(shi)(shi)(shi)通知供(gong)應(ying)(ying)(ying)商(shang)派(pai)人維修。下(xia)例圖(tu)與(yu)產品以實物為準(zhun)。

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒江(jiang)局部(bu)放電(dian)(dian)(dian)(dian)檢測儀(yi)概述 隨著(zhu)社會的(de)(de)(de)進步，科學的(de)(de)(de)發(fa)展，人類對(dui)(dui)能源的(de)(de)(de)需(xu)求愈(yu)來愈(yu)大，由(you)于(yu)(yu)電(dian)(dian)(dian)(dian)力(li)在人們生(sheng)(sheng)活當(dang)中是(shi)不可缺少的(de)(de)(de)一(yi)份重(zhong)要(yao)(yao)的(de)(de)(de)資源，從(cong)而促進電(dian)(dian)(dian)(dian)力(li)工業的(de)(de)(de)迅猛發(fa)展。隨著(zhu)網絡電(dian)(dian)(dian)(dian)壓(ya)的(de)(de)(de)提高(gao)(gao)(gao)和新(xin)的(de)(de)(de)生(sheng)(sheng)產(chan)工藝、技術對(dui)(dui)性試(shi)驗(yan)(yan)放在了議(yi)事日(ri)程上。為了增加(jia)輸出發(fa)配電(dian)(dian)(dian)(dian)設備(bei)的(de)(de)(de)使(shi)用(yong)(yong)壽(shou)命(ming)，現對(dui)(dui)一(yi)些設備(bei)提出了局部(bu)放電(dian)(dian)(dian)(dian)試(shi)驗(yan)(yan)的(de)(de)(de)要(yao)(yao)求。為了適應不同(tong)的(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)等級，不同(tong)容量(liang)(liang)的(de)(de)(de)電(dian)(dian)(dian)(dian)力(li)設備(bei)進行工頻電(dian)(dian)(dian)(dian)壓(ya)試(shi)驗(yan)(yan)，我廠制造各種(zhong)規格的(de)(de)(de)工頻無(wu)局部(bu)放電(dian)(dian)(dian)(dian)試(shi)驗(yan)(yan)變(bian)壓(ya)器(qi)及其成套裝置，用(yong)(yong)戶根(gen)據(ju)需(xu)求自(zi)行選擇(ze)(ze)。從(cong)結構型式(shi)(shi)(shi)(shi)上分可分為：單(dan)相(xiang)鐵殼(ke)(ke)式(shi)(shi)(shi)(shi)、單(dan)相(xiang)鐵殼(ke)(ke)串級式(shi)(shi)(shi)(shi)、單(dan)相(xiang)絕(jue)緣(yuan)(yuan)筒外殼(ke)(ke)式(shi)(shi)(shi)(shi)和單(dan)相(xiang)絕(jue)緣(yuan)(yuan)筒外殼(ke)(ke)串級式(shi)(shi)(shi)(shi)四種(zhong)。單(dan)相(xiang)鐵殼(ke)(ke)式(shi)(shi)(shi)(shi)一(yi)般適用(yong)(yong)于(yu)(yu)電(dian)(dian)(dian)(dian)壓(ya)容量(liang)(liang)較低且(qie)便于(yu)(yu)攜帶(dai)或電(dian)(dian)(dian)(dian)壓(ya)容量(liang)(liang)較大固定式(shi)(shi)(shi)(shi)，但(dan)對(dui)(dui)局部(bu)放電(dian)(dian)(dian)(dian)量(liang)(liang)要(yao)(yao)求較低的(de)(de)(de)場合(he)；單(dan)相(xiang)絕(jue)緣(yuan)(yuan)筒式(shi)(shi)(shi)(shi)一(yi)般適用(yong)(yong)于(yu)(yu)對(dui)(dui)局部(bu)放電(dian)(dian)(dian)(dian)量(liang)(liang)要(yao)(yao)求較高(gao)(gao)(gao)；電(dian)(dian)(dian)(dian)壓(ya)不太高(gao)(gao)(gao)，且(qie)比較固定使(shi)用(yong)(yong)的(de)(de)(de)場合(he)，單(dan)相(xiang)絕(jue)緣(yuan)(yuan)筒式(shi)(shi)(shi)(shi)、串級式(shi)(shi)(shi)(shi)，主要(yao)(yao)適用(yong)(yong)于(yu)(yu)對(dui)(dui)局部(bu)放電(dian)(dian)(dian)(dian)要(yao)(yao)求較高(gao)(gao)(gao)、電(dian)(dian)(dian)(dian)壓(ya)高(gao)(gao)(gao)、容量(liang)(liang)大或電(dian)(dian)(dian)(dian)壓(ya)容量(liang)(liang)大便于(yu)(yu)攜帶(dai)的(de)(de)(de)場合(he)，以(yi)上四種(zhong)型號(hao)供(gong)用(yong)(yong)戶根(gen)據(ju)不同(tong)要(yao)(yao)求自(zi)行選擇(ze)(ze)。

手持式局部放電巡檢儀承諾守信 <怒江>天正華意電氣設備有限公司

怒江局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)檢測儀局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)定(ding)義(yi)及(ji)產(chan)生(sheng)(sheng)原(yuan)因(yin)在(zai)(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場(chang)作用下，絕(jue)緣系統中(zhong)(zhong)(zhong)只有(you)(you)(you)(you)部(bu)(bu)(bu)(bu)(bu)分區域發(fa)(fa)(fa)生(sheng)(sheng)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，但尚未擊穿，（即在(zai)(zai)(zai)(zai)(zai)施加電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓的(de)(de)(de)(de)導體(ti)(ti)(ti)(ti)之(zhi)(zhi)間沒有(you)(you)(you)(you)擊穿）。這種現象稱(cheng)之(zhi)(zhi)為局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)可能(neng)發(fa)(fa)(fa)生(sheng)(sheng)在(zai)(zai)(zai)(zai)(zai)導體(ti)(ti)(ti)(ti)邊(bian)上，也(ye)可能(neng)發(fa)(fa)(fa)生(sheng)(sheng)在(zai)(zai)(zai)(zai)(zai)絕(jue)緣體(ti)(ti)(ti)(ti)的(de)(de)(de)(de)表(biao)(biao)(biao)(biao)面(mian)(mian)上和(he)內(nei)(nei)部(bu)(bu)(bu)(bu)(bu)，發(fa)(fa)(fa)生(sheng)(sheng)在(zai)(zai)(zai)(zai)(zai)表(biao)(biao)(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)稱(cheng)為表(biao)(biao)(biao)(biao)面(mian)(mian)局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。發(fa)(fa)(fa)生(sheng)(sheng)在(zai)(zai)(zai)(zai)(zai)內(nei)(nei)部(bu)(bu)(bu)(bu)(bu)的(de)(de)(de)(de)稱(cheng)為內(nei)(nei)部(bu)(bu)(bu)(bu)(bu)局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。而對于被氣(qi)體(ti)(ti)(ti)(ti)包圍的(de)(de)(de)(de)導體(ti)(ti)(ti)(ti)附近發(fa)(fa)(fa)生(sheng)(sheng)的(de)(de)(de)(de)局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，稱(cheng)之(zhi)(zhi)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)暈。由此 總(zong)結一下局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)定(ding)義(yi)，指部(bu)(bu)(bu)(bu)(bu)分的(de)(de)(de)(de)橋接導體(ti)(ti)(ti)(ti)間絕(jue)緣的(de)(de)(de)(de)一種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)產(chan)生(sheng)(sheng)原(yuan)因(yin)主(zhu)要有(you)(you)(you)(you)以下幾種：1、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)場(chang)不均勻。2、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)不均勻。3、制造過(guo)程(cheng)的(de)(de)(de)(de)氣(qi)泡(pao)(pao)或雜質(zhi)(zhi)(zhi)(zhi)(zhi)。經常(chang)發(fa)(fa)(fa)生(sheng)(sheng)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)原(yuan)因(yin)是(shi)(shi)絕(jue)緣體(ti)(ti)(ti)(ti)內(nei)(nei)部(bu)(bu)(bu)(bu)(bu)或表(biao)(biao)(biao)(biao)面(mian)(mian)存在(zai)(zai)(zai)(zai)(zai)氣(qi)泡(pao)(pao)；其(qi)次是(shi)(shi)有(you)(you)(you)(you)些(xie)設備的(de)(de)(de)(de)運行過(guo)程(cheng)中(zhong)(zhong)(zhong)會發(fa)(fa)(fa)生(sheng)(sheng)熱脹冷(leng)縮不同(tong)材料特別是(shi)(shi)導體(ti)(ti)(ti)(ti)與介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)膨(peng)脹系數不同(tong)，也(ye)會逐(zhu)漸出(chu)(chu)現裂縫；再有(you)(you)(you)(you)一些(xie)是(shi)(shi)在(zai)(zai)(zai)(zai)(zai)運行過(guo)程(cheng)中(zhong)(zhong)(zhong)有(you)(you)(you)(you)機(ji)高分子的(de)(de)(de)(de)老化，分解出(chu)(chu)各種揮發(fa)(fa)(fa)物，在(zai)(zai)(zai)(zai)(zai)高場(chang)強的(de)(de)(de)(de)作用下，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷不斷(duan)地由導體(ti)(ti)(ti)(ti)進入(ru)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)(zhong)(zhong)， 在(zai)(zai)(zai)(zai)(zai)注(zhu)入(ru)點上就會使介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)氣(qi)化。二 、局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)模擬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路及(ji)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)程(cheng)簡介(jie)介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)內(nei)(nei)部(bu)(bu)(bu)(bu)(bu)含有(you)(you)(you)(you)氣(qi)泡(pao)(pao)，在(zai)(zai)(zai)(zai)(zai)交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓下產(chan)生(sheng)(sheng)的(de)(de)(de)(de)內(nei)(nei)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)特性可由圖(tu)1—1的(de)(de)(de)(de)模擬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(a b c等值(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路)予以表(biao)(biao)(biao)(biao)示(shi)；其(qi)中(zhong)(zhong)(zhong)Cc是(shi)(shi)模擬介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)(zhong)(zhong)產(chan)生(sheng)(sheng)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)間隙(如氣(qi)泡(pao)(pao))的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容；Cb代表(biao)(biao)(biao)(biao)與Cc串聯部(bu)(bu)(bu)(bu)(bu)分介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)合成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容；Ca表(biao)(biao)(biao)(biao)示(shi)其(qi)余(yu)部(bu)(bu)(bu)(bu)(bu)分介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容。(a) 實際介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi) 模擬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路I——介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)有(you)(you)(you)(you)缺陷(xian)(氣(qi)泡(pao)(pao))的(de)(de)(de)(de)部(bu)(bu)(bu)(bu)(bu)份(虛線表(biao)(biao)(biao)(biao)示(shi))II——介(jie)質(zhi)(zhi)(zhi)(zhi)(zhi)無缺陷(xian)部(bu)(bu)(bu)(bu)(bu)份圖(tu)1—1 表(biao)(biao)(biao)(biao)示(shi)具有(you)(you)(you)(you)內(nei)(nei)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)模擬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路圖(tu)1—1中(zhong)(zhong)(zhong)以并(bing)聯有(you)(you)(you)(you)—對火花間隙的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容Cc來模擬產(chan)生(sheng)(sheng)局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)內(nei)(nei)部(bu)(bu)(bu)(bu)(bu)氣(qi)泡(pao)(pao)。圖(tu)1—2表(biao)(biao)(biao)(biao)示(shi)了在(zai)(zai)(zai)(zai)(zai)交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓下局(ju)(ju)(ju)部(bu)(bu)(bu)(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)發(fa)(fa)(fa)生(sheng)(sheng)過(guo)程(cheng)。

怒江(jiang)局部放(fang)(fang)電(dian)檢(jian)測(ce)儀(yi)(yi)操(cao)(cao)作(zuo)說(shuo)(shuo)明（作(zuo)為測(ce)試(shi)(shi)儀(yi)(yi)器(qi)(qi)）試(shi)(shi)驗(yan)(yan)(yan)(yan)操(cao)(cao)作(zuo)前注意事(shi)項6注意試(shi)(shi)驗(yan)(yan)(yan)(yan)，請(qing)閱讀(du)本說(shuo)(shuo)明書(shu)第(di)九節(jie)“試(shi)(shi)驗(yan)(yan)(yan)(yan)注意事(shi)項，并(bing)(bing)嚴格參(can)照執(zhi)行(xing)試(shi)(shi)驗(yan)(yan)(yan)(yan)回路(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)布線(xian)(xian)：試(shi)(shi)驗(yan)(yan)(yan)(yan)回路(lu)(lu)(lu)(lu)(lu)的(de)(de)(de)布線(xian)(xian)應(ying)該盡可(ke)能簡潔(jie)，連(lian)接線(xian)(xian)應(ying)盡可(ke)能的(de)(de)(de)短，不(bu)(bu)要(yao)(yao)因為操(cao)(cao)作(zuo)控制(zhi)方面的(de)(de)(de)原(yuan)因而使試(shi)(shi)驗(yan)(yan)(yan)(yan)回路(lu)(lu)(lu)(lu)(lu)很復雜。試(shi)(shi)驗(yan)(yan)(yan)(yan)回路(lu)(lu)(lu)(lu)(lu)高壓(ya)側的(de)(de)(de)回路(lu)(lu)(lu)(lu)(lu)面積應(ying)盡可(ke)能的(de)(de)(de)小(xiao)。6.1.3、試(shi)(shi)驗(yan)(yan)(yan)(yan)電(dian)源(yuan)的(de)(de)(de)濾波(bo)(bo)(bo)：試(shi)(shi)驗(yan)(yan)(yan)(yan)電(dian)源(yuan)的(de)(de)(de)濾波(bo)(bo)(bo)現階段還是(shi)應(ying)該采用(yong)硬件(jian)處理，軟(ruan)件(jian)的(de)(de)(de)濾波(bo)(bo)(bo)效果還達(da)不(bu)(bu)到實際現場使用(yong)要(yao)(yao)求(qiu)。應(ying)采用(yong)電(dian)源(yuan)隔(ge)離濾波(bo)(bo)(bo)電(dian)源(yuan)，做到動(dong)(dong)力(li)電(dian)源(yuan)與實際試(shi)(shi)驗(yan)(yan)(yan)(yan)電(dian)源(yuan)隔(ge)離，試(shi)(shi)驗(yan)(yan)(yan)(yan)頻帶內(nei)的(de)(de)(de)濾波(bo)(bo)(bo)衰減(jian)量(liang)應(ying)大于(yu)60dB。關(guan)于(yu)空間干(gan)擾(rao)：遠(yuan)離干(gan)擾(rao)源(yuan)（發射(she)機、大型電(dian)機、變頻器(qi)(qi)繞線(xian)(xian)機等(deng)），減(jian)小(xiao)試(shi)(shi)驗(yan)(yan)(yan)(yan)回路(lu)(lu)(lu)(lu)(lu)面積，調整試(shi)(shi)驗(yan)(yan)(yan)(yan)設(she)備(bei)(bei)布置方向，試(shi)(shi)驗(yan)(yan)(yan)(yan)場區(qu)上(shang)空應(ying)沒有動(dong)(dong)力(li)電(dian)纜等(deng)強磁場源(yuan)，試(shi)(shi)驗(yan)(yan)(yan)(yan)場區(qu)地下(xia)(xia)(xia)應(ying)沒有電(dian)纜槽5極端情況(kuang)下(xia)(xia)(xia)可(ke)裝(zhuang)備(bei)(bei)屏蔽房正確連(lian)接試(shi)(shi)驗(yan)(yan)(yan)(yan)線(xian)(xian)路(lu)(lu)(lu)(lu)(lu)6.2.1、根據試(shi)(shi)品情況(kuang)確定高壓(ya)施(shi)加方式(shi)(shi)：通(tong)(tong)過無(wu)暈變壓(ya)器(qi)(qi)產生高壓(ya)的(de)(de)(de)方式(shi)(shi)：感應(ying)試(shi)(shi)驗(yan)(yan)(yan)(yan)，通(tong)(tong)過串聯諧振(zhen)的(de)(de)(de)方式(shi)(shi)在試(shi)(shi)品上(shang)產生高壓(ya)選(xuan)(xuan)擇合適(shi)的(de)(de)(de)試(shi)(shi)驗(yan)(yan)(yan)(yan)形式(shi)(shi)、試(shi)(shi)驗(yan)(yan)(yan)(yan)回路(lu)(lu)(lu)(lu)(lu)，根據第(di)五節(jie)的(de)(de)(de)“5.1、常用(yong)試(shi)(shi)驗(yan)(yan)(yan)(yan)回路(lu)(lu)(lu)(lu)(lu)”選(xuan)(xuan)擇。通(tong)(tong)常情況(kuang)下(xia)(xia)(xia)選(xuan)(xuan)擇“并(bing)(bing)聯法(fa)”測(ce)試(shi)(shi)回路(lu)(lu)(lu)(lu)(lu)。、選(xuan)(xuan)擇合適(shi)的(de)(de)(de)檢(jian)測(ce)阻抗(kang)（輸入(ru)單元），見附(fu)錄一：“檢(jian)測(ce)阻抗(kang)”簡介。正確連(lian)接試(shi)(shi)驗(yan)(yan)(yan)(yan)線(xian)(xian)路(lu)(lu)(lu)(lu)(lu)防止接線(xian)(xian)不(bu)(bu)良人為引起的(de)(de)(de)放(fang)(fang)電(dian)6.3、設(she)備(bei)(bei)操(cao)(cao)作(zuo)設(she)備(bei)(bei)驅(qu)(qu)動(dong)(dong)程序(xu)(xu)安(an)裝(zhuang)本系(xi)統(tong)(tong)在WINDOWS XP 下(xia)(xia)(xia)工(gong)作(zuo) 使用(yong)時需要(yao)(yao)安(an)裝(zhuang)設(she)備(bei)(bei)驅(qu)(qu)動(dong)(dong)程序(xu)(xu)，一臺計(ji)算機在次連(lian)接時需要(yao)(yao)人工(gong)安(an)裝(zhuang)設(she)備(bei)(bei)驅(qu)(qu)動(dong)(dong)程序(xu)(xu) 以后(hou)再(zai)連(lian)接時設(she)備(bei)(bei)驅(qu)(qu)動(dong)(dong)程序(xu)(xu)會(hui)自(zi)動(dong)(dong)安(an)裝(zhuang)。 下(xia)(xia)(xia)面介紹人工(gong)安(an)裝(zhuang)設(she)備(bei)(bei)驅(qu)(qu)動(dong)(dong)程序(xu)(xu)的(de)(de)(de)方法(fa)。6.3.1.1采集卡驅(qu)(qu)動(dong)(dong)安(an)裝(zhuang)由(you)系(xi)統(tong)(tong)提示發現新硬件(jian)后(hou)根據提示手動(dong)(dong)選(xuan)(xuan)擇硬件(jian)的(de)(de)(de)驅(qu)(qu)動(dong)(dong)程序(xu)(xu)路(lu)(lu)(lu)(lu)(lu)徑，指向光盤（win2000xp路(lu)(lu)(lu)(lu)(lu)徑），完成安(an)裝(zhuang)。6.3.1.2支持軟(ruan)件(jian)安(an)裝(zhuang)局放(fang)(fang)系(xi)統(tong)(tong)運行(xing)需要(yao)(yao)安(an)裝(zhuang)支持軟(ruan)件(jian)：開啟(qi)電(dian)源(yuan)：連(lian)接試(shi)(shi)驗(yan)(yan)(yan)(yan)電(dian)路(lu)(lu)(lu)(lu)(lu)，并(bing)(bing)確認無(wu)誤(wu)后(hou)，首先開啟(qi)系(xi)統(tong)(tong)電(dian)源(yuan)，儀(yi)(yi)器(qi)(qi)電(dian)源(yuan)插座及(ji)電(dian)源(yuan)開關(guan)在儀(yi)(yi)器(qi)(qi)背面，打(da)開儀(yi)(yi)器(qi)(qi)電(dian)源(yuan)開關(guan)，儀(yi)(yi)器(qi)(qi)的(de)(de)(de)信號處理電(dian)路(lu)(lu)(lu)(lu)(lu)開始工(gong)作(zuo)，再(zai)啟(qi)動(dong)(dong)計(ji)算機電(dian)源(yuan)開關(guan)（儀(yi)(yi)器(qi)(qi)正面ON/OFF）啟(qi)動(dong)(dong)計(ji)算機進入(ru)WINDOWS XP系(xi)統(tong)(tong)。

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒江局(ju)(ju)部(bu)(bu)(bu)放(fang)電(dian)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)儀儀器(qi)主要功(gong)能(neng)(neng)特(te)點(dian)1.便(bian)(bian)攜式(shi)設(she)(she)計(ji)(ji)、堅固(gu)耐用(yong)(yong)(yong)(yong)，使(shi)(shi)用(yong)(yong)(yong)(yong)方(fang)便(bian)(bian)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)主機(ji)為(wei)便(bian)(bian)攜式(shi)設(she)(she)計(ji)(ji)，防塵、防震、防干(gan)擾，外(wai)殼(ke)選(xuan)用(yong)(yong)(yong)(yong)合(he)(he)金材料，使(shi)(shi)用(yong)(yong)(yong)(yong)數(shu)(shu)(shu)控機(ji)床加(jia)工(gong)(gong)而(er)成(cheng)，殼(ke)體堅固(gu)可(ke)(ke)(ke)靠且(qie)重量(liang)輕，采用(yong)(yong)(yong)(yong)觸(chu)(chu)摸屏設(she)(she)計(ji)(ji)，只(zhi)需(xu)點(dian)擊屏幕就可(ke)(ke)(ke)以(yi)完成(cheng)相(xiang)(xiang)關操作(zuo)(zuo)(zuo)，便(bian)(bian)于(yu)在(zai)不(bu)(bu)方(fang)便(bian)(bian)連接外(wai)置(zhi)(zhi)(zhi)(zhi)鼠標(biao)的(de)(de)(de)現場(chang)(chang)(chang)環境(jing)中(zhong)使(shi)(shi)用(yong)(yong)(yong)(yong).選(xuan)用(yong)(yong)(yong)(yong)6.5寸高(gao)(gao)亮度液晶顯(xian)示器(qi)，可(ke)(ke)(ke)在(zai)陽光下(xia)(xia)清(qing)晰(xi)(xi)顯(xian)示圖文數(shu)(shu)(shu)據。2.多(duo)種(zhong)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)方(fang)法，抗干(gan)擾能(neng)(neng)力強系統(tong)能(neng)(neng)夠(gou)(gou)通(tong)過組合(he)(he)式(shi)傳感器(qi)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)高(gao)(gao)壓(ya)電(dian)纜(lan)(lan)的(de)(de)(de)局(ju)(ju)部(bu)(bu)(bu)放(fang)電(dian)信(xin)號(hao)(hao)，同時(shi)具備(bei)(bei)高(gao)(gao)頻(pin)電(dian)場(chang)(chang)(chang)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)、超聲波(bo)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)、高(gao)(gao)頻(pin)磁場(chang)(chang)(chang)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)等多(duo)方(fang)法。3.操作(zuo)(zuo)(zuo)簡單(dan)(dan)，實現在(zai)線、非(fei)接觸(chu)(chu)式(shi)測(ce)(ce)(ce)(ce)量(liang)系統(tong)操作(zuo)(zuo)(zuo)簡單(dan)(dan)方(fang)便(bian)(bian)，檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)時(shi)傳感器(qi)與測(ce)(ce)(ce)(ce)試品無任何接線，被試設(she)(she)備(bei)(bei)無需(xu)停電(dian)，可(ke)(ke)(ke)通(tong)過非(fei)接觸(chu)(chu)方(fang)式(shi)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)電(dian)纜(lan)(lan)局(ju)(ju)放(fang)信(xin)號(hao)(hao)。4.人(ren)性化(hua)軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)設(she)(she)計(ji)(ji)，使(shi)(shi)用(yong)(yong)(yong)(yong)簡單(dan)(dan)方(fang)便(bian)(bian)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)顯(xian)示界(jie)面(mian)人(ren)機(ji)友好，可(ke)(ke)(ke)在(zai)不(bu)(bu)同的(de)(de)(de)環境(jing)下(xia)(xia)清(qing)晰(xi)(xi)顯(xian)示畫(hua)面(mian)，便(bian)(bian)于(yu)現場(chang)(chang)(chang)測(ce)(ce)(ce)(ce)試人(ren)員(yuan)快速讀取；本(ben)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)采用(yong)(yong)(yong)(yong)傳統(tong)Windows軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)界(jie)面(mian)，軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)界(jie)面(mian)為(wei)全中(zhong)文顯(xian)示，波(bo)形顯(xian)示界(jie)面(mian)、趨勢圖顯(xian)示界(jie)面(mian)、參(can)(can)數(shu)(shu)(shu)設(she)(she)置(zhi)(zhi)(zhi)(zhi)界(jie)面(mian)等功(gong)能(neng)(neng)模(mo)塊采用(yong)(yong)(yong)(yong)人(ren)性化(hua)設(she)(she)計(ji)(ji)，操作(zuo)(zuo)(zuo)簡單(dan)(dan)實用(yong)(yong)(yong)(yong)方(fang)便(bian)(bian)。5.檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)設(she)(she)置(zhi)(zhi)(zhi)(zhi)簡單(dan)(dan)，容易上手本(ben)軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)采用(yong)(yong)(yong)(yong)集(ji)(ji)成(cheng)化(hua)、模(mo)塊化(hua)、智能(neng)(neng)化(hua)設(she)(she)計(ji)(ji)，將(jiang)復(fu)雜(za)的(de)(de)(de)現場(chang)(chang)(chang)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)參(can)(can)數(shu)(shu)(shu)配(pei)置(zhi)(zhi)(zhi)(zhi)集(ji)(ji)成(cheng)到(dao)軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)內部(bu)(bu)(bu)，使(shi)(shi)用(yong)(yong)(yong)(yong)者只(zhi)需(xu)對(dui)軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)進(jin)行(xing)(xing)簡單(dan)(dan)的(de)(de)(de)參(can)(can)數(shu)(shu)(shu)設(she)(she)置(zhi)(zhi)(zhi)(zhi)就可(ke)(ke)(ke)以(yi)開始現場(chang)(chang)(chang)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)。軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)將(jiang)這些參(can)(can)數(shu)(shu)(shu)設(she)(she)置(zhi)(zhi)(zhi)(zhi)集(ji)(ji)中(zhong)在(zai)一個(ge)界(jie)面(mian)，可(ke)(ke)(ke)通(tong)過主界(jie)面(mian)的(de)(de)(de)設(she)(she)置(zhi)(zhi)(zhi)(zhi)按鈕直接訪(fang)問，各功(gong)能(neng)(neng)說明清(qing)晰(xi)(xi)明了，通(tong)過鼠標(biao)點(dian)擊就可(ke)(ke)(ke)以(yi)輕松更(geng)改相(xiang)(xiang)應設(she)(she)置(zhi)(zhi)(zhi)(zhi)操作(zuo)(zuo)(zuo)簡單(dan)(dan)使(shi)(shi)用(yong)(yong)(yong)(yong)方(fang)便(bian)(bian)。6.軟(ruan)件(jian)(jian)(jian)(jian)(jian)(jian)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)功(gong)能(neng)(neng)強大系統(tong)可(ke)(ke)(ke)以(yi)提(ti)供局(ju)(ju)放(fang)信(xin)號(hao)(hao)的(de)(de)(de)相(xiang)(xiang)位信(xin)息，幅值信(xin)息，及(ji)放(fang)電(dian)脈沖間(jian)(jian)的(de)(de)(de)間(jian)(jian)隔時(shi)間(jian)(jian)，有助于(yu)判(pan)斷放(fang)電(dian)類型(xing)及(ji)嚴重程度。能(neng)(neng)夠(gou)(gou)控制(zhi)硬(ying)件(jian)(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)觸(chu)(chu)發(fa)，且(qie)正、負極性放(fang)電(dian)脈沖的(de)(de)(de)觸(chu)(chu)發(fa)閾值可(ke)(ke)(ke)獨(du)立設(she)(she)定。能(neng)(neng)夠(gou)(gou)保(bao)(bao)存(cun)局(ju)(ju)部(bu)(bu)(bu)放(fang)電(dian)信(xin)號(hao)(hao)的(de)(de)(de)PRPD相(xiang)(xiang)位譜圖文件(jian)(jian)(jian)(jian)(jian)(jian)，能(neng)(neng)夠(gou)(gou)保(bao)(bao)存(cun)局(ju)(ju)部(bu)(bu)(bu)放(fang)電(dian)信(xin)號(hao)(hao)的(de)(de)(de)波(bo)形文件(jian)(jian)(jian)(jian)(jian)(jian)，保(bao)(bao)存(cun)測(ce)(ce)(ce)(ce)試時(shi)的(de)(de)(de)相(xiang)(xiang)應硬(ying)件(jian)(jian)(jian)(jian)(jian)(jian)參(can)(can)數(shu)(shu)(shu)配(pei)置(zhi)(zhi)(zhi)(zhi)。能(neng)(neng)夠(gou)(gou)對(dui)每(mei)一個(ge)所保(bao)(bao)存(cun)的(de)(de)(de)信(xin)號(hao)(hao)點(dian)的(de)(de)(de)波(bo)形進(jin)行(xing)(xing)分(fen)析，測(ce)(ce)(ce)(ce)試圖形可(ke)(ke)(ke)進(jin)行(xing)(xing)復(fu)制(zhi)以(yi)及(ji)任意疊加(jia)比較，相(xiang)(xiang)減比較等。7.裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)內置(zhi)(zhi)(zhi)(zhi)大容量(liang)鋰(li)電(dian)池(chi)，可(ke)(ke)(ke)長(chang)時(shi)間(jian)(jian)續(xu)(xu)航本(ben)裝(zhuang)(zhuang)置(zhi)(zhi)(zhi)(zhi)采用(yong)(yong)(yong)(yong)大容量(liang)鋰(li)電(dian)池(chi)供電(dian)，可(ke)(ke)(ke)以(yi)方(fang)便(bian)(bian)的(de)(de)(de)對(dui)大范圍內的(de)(de)(de)高(gao)(gao)壓(ya)電(dian)纜(lan)(lan)進(jin)行(xing)(xing)檢(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)(ce)，電(dian)池(chi)的(de)(de)(de)持續(xu)(xu)工(gong)(gong)作(zuo)(zuo)(zuo)時(shi)間(jian)(jian)可(ke)(ke)(ke)達2~4小時(shi)；如需(xu)長(chang)時(shi)間(jian)(jian)連續(xu)(xu)使(shi)(shi)用(yong)(yong)(yong)(yong)只(zhi)需(xu)提(ti)供一個(ge)配(pei)套的(de)(de)(de)外(wai)部(bu)(bu)(bu)電(dian)源(yuan)即(ji)可(ke)(ke)(ke)。

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒江局(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)檢測(ce)(ce)(ce)(ce)儀 在(zai)了(le)(le)解了(le)(le)局(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)基本(ben)理論之后(hou)，在(zai)本(ben)章我們(men)(men)的(de)(de)(de)(de)(de)重點(dian)(dian)轉(zhuan)向(xiang)實際操作，我們(men)(men)先介(jie)紹局(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)中常(chang)用(yong)的(de)(de)(de)(de)(de)三種(zhong)(zhong)接(jie)(jie)(jie)法(fa)(fa)(fa)，隨后(hou)我們(men)(men)再介(jie)紹整(zheng)個(ge)(ge)(ge)(ge)系(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)接(jie)(jie)(jie)線電(dian)(dian)(dian)(dian)路(lu)(lu)，我們(men)(men)再分(fen)(fen)別(bie)介(jie)紹幾(ji)種(zhong)(zhong)典型的(de)(de)(de)(de)(de)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品的(de)(de)(de)(de)(de)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)線路(lu)(lu)。局(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)(de)(de)(de)三種(zhong)(zhong)基本(ben)接(jie)(jie)(jie)法(fa)(fa)(fa)及優缺(que)點(dian)(dian)。并(bing)聯法(fa)(fa)(fa) 串聯法(fa)(fa)(fa) 平(ping)(ping)衡法(fa)(fa)(fa)（1）標準(zhun)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)電(dian)(dian)(dian)(dian)路(lu)(lu)，又稱并(bing)聯法(fa)(fa)(fa)。適合于(yu)必須接(jie)(jie)(jie)地(di)的(de)(de)(de)(de)(de)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品。其(qi)缺(que)點(dian)(dian)是(shi)(shi)高(gao)壓(ya)(ya)(ya)引線對地(di)雜散電(dian)(dian)(dian)(dian)容(rong)并(bing)聯在(zai) CX上，會(hui)降低測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)靈敏度。（2）接(jie)(jie)(jie)法(fa)(fa)(fa)的(de)(de)(de)(de)(de)串聯法(fa)(fa)(fa)，其(qi)要求(qiu)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品低壓(ya)(ya)(ya)端(duan)對地(di)浮置。其(qi)優點(dian)(dian)是(shi)(shi)變(bian)(bian)壓(ya)(ya)(ya)器(qi)入口電(dian)(dian)(dian)(dian)容(rong)、高(gao)壓(ya)(ya)(ya)線對地(di)雜散電(dian)(dian)(dian)(dian)容(rong)與(yu)耦合電(dian)(dian)(dian)(dian)容(rong)CK并(bing)聯，有利于(yu)提高(gao)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)靈敏度。缺(que)點(dian)(dian)是(shi)(shi)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)樣損(sun)壞時會(hui)損(sun)壞輸入單元。（3）平(ping)(ping)衡法(fa)(fa)(fa)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)電(dian)(dian)(dian)(dian)路(lu)(lu)：要求(qiu)兩個(ge)(ge)(ge)(ge)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品相接(jie)(jie)(jie)近，至(zhi)少電(dian)(dian)(dian)(dian)容(rong)量(liang)為同一(yi)數量(liang)級其(qi)優點(dian)(dian)是(shi)(shi)外干(gan)擾強烈的(de)(de)(de)(de)(de)情況下，可(ke)(ke)取得(de)較(jiao)(jiao)好(hao)抑制(zhi)干(gan)擾的(de)(de)(de)(de)(de)效果，并(bing)可(ke)(ke)變(bian)(bian)壓(ya)(ya)(ya)器(qi)雜散電(dian)(dian)(dian)(dian)容(rong)的(de)(de)(de)(de)(de)影響，而(er)且(qie)可(ke)(ke)做大電(dian)(dian)(dian)(dian)容(rong)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)。缺(que)點(dian)(dian)是(shi)(shi)須要兩個(ge)(ge)(ge)(ge)相似的(de)(de)(de)(de)(de)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品，且(qie)當產生放(fang)(fang)電(dian)(dian)(dian)(dian)時，需設(she)(she)法(fa)(fa)(fa)判(pan)別(bie)是(shi)(shi)哪個(ge)(ge)(ge)(ge)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品放(fang)(fang)電(dian)(dian)(dian)(dian)。值得(de)提出的(de)(de)(de)(de)(de)是(shi)(shi)：由(you)于(yu)現場試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)條件的(de)(de)(de)(de)(de)限制(zhi)（找(zhao)到(dao)兩個(ge)(ge)(ge)(ge)相似的(de)(de)(de)(de)(de)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品且(qie)要保證一(yi)個(ge)(ge)(ge)(ge)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品無(wu)放(fang)(fang)電(dian)(dian)(dian)(dian)不太容(rong)易），所(suo)(suo)以在(zai)現場平(ping)(ping)衡法(fa)(fa)(fa)比較(jiao)(jiao)難實現，另外，由(you)于(yu)采用(yong)串聯法(fa)(fa)(fa)時，如果試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品擊(ji)(ji)穿(chuan)(chuan)，將會(hui)對設(she)(she)備造成比較(jiao)(jiao)大的(de)(de)(de)(de)(de)損(sun)害，所(suo)(suo)以出于(yu)對設(she)(she)備保護的(de)(de)(de)(de)(de)想法(fa)(fa)(fa)，在(zai)現場試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)時一(yi)般(ban)采用(yong)并(bing)聯法(fa)(fa)(fa)。二(er)、采用(yong)并(bing)聯法(fa)(fa)(fa)的(de)(de)(de)(de)(de)整(zheng)個(ge)(ge)(ge)(ge)系(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)接(jie)(jie)(jie)線原(yuan)理圖。該系(xi)統(tong)(tong)(tong)采用(yong)脈沖電(dian)(dian)(dian)(dian)流法(fa)(fa)(fa)檢測(ce)(ce)(ce)(ce)高(gao)壓(ya)(ya)(ya)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品的(de)(de)(de)(de)(de)局(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)量(liang)，由(you)控(kong)制(zhi)臺(tai)控(kong)制(zhi)調壓(ya)(ya)(ya)器(qi)和(he)變(bian)(bian)壓(ya)(ya)(ya)器(qi)在(zai)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品的(de)(de)(de)(de)(de)高(gao)壓(ya)(ya)(ya)端(duan)產生測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)局(ju)放(fang)(fang)所(suo)(suo)需的(de)(de)(de)(de)(de)預加電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)和(he)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，通過無(wu)局(ju)放(fang)(fang)藕合電(dian)(dian)(dian)(dian)容(rong)器(qi)和(he)檢測(ce)(ce)(ce)(ce)阻抗將局(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)信號(hao)取出并(bing)送(song)至(zhi)局(ju)部(bu)(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)檢測(ce)(ce)(ce)(ce)儀顯示并(bing)判(pan)斷和(he)測(ce)(ce)(ce)(ce)量(liang)。系(xi)統(tong)(tong)(tong)中的(de)(de)(de)(de)(de)高(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)阻為了(le)(le)防止在(zai)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)過程中試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)品擊(ji)(ji)穿(chuan)(chuan)而(er)損(sun)壞其(qi)他設(she)(she)備，兩個(ge)(ge)(ge)(ge)電(dian)(dian)(dian)(dian)源濾波器(qi)是(shi)(shi)將電(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)(de)干(gan)擾和(he)整(zheng)個(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)系(xi)統(tong)(tong)(tong)分(fen)(fen)開，降低整(zheng)個(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)系(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)(de)背景干(gan)擾。

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒江(jiang)局部(bu)(bu)放(fang)電(dian)(dian)(dian)檢(jian)測(ce)儀(yi)當(dang)采用(yong)(yong)(yong)自動(dong)(dong)控(kong)制(zhi)時(shi)(shi)，準(zhun)(zhun)(zhun)備(bei)(bei)工(gong)作(zuo)(zuo)(zuo)同B中(zhong)的(de)(de)(de)將手(shou)動(dong)(dong)/自動(dong)(dong)選擇(ze)開關(guan)24向(xiang)右置(zhi)(zhi)于(yu)(yu)自動(dong)(dong)位置(zhi)(zhi)。（用(yong)(yong)(yong)鑰匙(chi)(chi)打開，帶鎖開關(guan)，此時(shi)(shi)停(ting)止(zhi)指示燈(deng)21和高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)數(shu)字電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)表5數(shu)碼管(guan)(guan)亮，控(kong)制(zhi)臺已(yi)供電(dian)(dian)(dian)；基(ji)準(zhun)(zhun)(zhun)數(shu)字電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)表23數(shu)碼管(guan)(guan)亮，表示自動(dong)(dong)部(bu)(bu)分也已(yi)供電(dian)(dian)(dian)調(diao)節基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)調(diao)節電(dian)(dian)(dian)位器(qi)25，將基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)表23調(diao)至所(suo)需數(shu)值。按(an)啟動(dong)(dong)按(an)鈕(niu)20，試(shi)驗(yan)(yan)就(jiu)按(an)預(yu)先設(she)(she)(she)(she)定的(de)(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)與(yu)耐(nai)壓(ya)(ya)(ya)(ya)(ya)時(shi)(shi)間(jian)自動(dong)(dong)按(an)以下(xia)步驟(zou)進行：a．以對(dui)應(ying)(ying)(ying)于(yu)(yu)基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)較(jiao)高(gao)(gao)的(de)(de)(de)升壓(ya)(ya)(ya)(ya)(ya)速度從零位升至75％基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)；b．再(zai)以每秒2％基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)升壓(ya)(ya)(ya)(ya)(ya)速度從75％基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)升到基(ji)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)，即試(shi)驗(yan)(yan)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)。當(dang)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)一(yi)到預(yu)置(zhi)(zhi)值時(shi)(shi)，就(jiu)立即進行耐(nai)壓(ya)(ya)(ya)(ya)(ya)計(ji)(ji)時(shi)(shi)。d. 在(zai)(zai)進行耐(nai)壓(ya)(ya)(ya)(ya)(ya)計(ji)(ji)時(shi)(shi)時(shi)(shi)，只要輸(shu)出高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)一(yi)偏離預(yu)置(zhi)(zhi)值時(shi)(shi)，電(dian)(dian)(dian)路就(jiu)會自動(dong)(dong)進行微調(diao) 耐(nai)壓(ya)(ya)(ya)(ya)(ya)計(ji)(ji)時(shi)(shi)時(shi)(shi)間(jian)一(yi)到就(jiu)自動(dong)(dong)快速降(jiang)至零，一(yi)次耐(nai)壓(ya)(ya)(ya)(ya)(ya)即告(gao)完成。按(an)停(ting)止(zhi)按(an)鈕(niu)21，并切斷(duan)電(dian)(dian)(dian)源(yuan)22，結(jie)(jie)束試(shi)驗(yan)(yan)。（21）如(ru)試(shi)驗(yan)(yan)中(zhong)發生試(shi)品擊穿，則可手(shou)動(dong)(dong)操(cao)作(zuo)(zuo)(zuo)試(shi)驗(yan)(yan)后工(gong)作(zuo)(zuo)(zuo)（1）試(shi)驗(yan)(yan)結(jie)(jie)束后，用(yong)(yong)(yong)接地(di)棒(bang)掛在(zai)(zai)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)輸(shu)出端，再(zai)拆除試(shi)品（2）認真做(zuo)好(hao)(hao)試(shi)驗(yan)(yan)時(shi)(shi)數(shu)據(ju)記錄(lu)，并整(zheng)理(li)成報告(gao)（3）對(dui)報告(gao)進行分析(xi)，并有(you)明(ming)確(que)結(jie)(jie)論(lun)七(qi)、注意事(shi)項1．主回路電(dian)(dian)(dian)源(yuan)容量應(ying)(ying)(ying)滿足(zu)輸(shu)出功(gong)率。2在(zai)(zai)升壓(ya)(ya)(ya)(ya)(ya)時(shi)(shi)，切要觀察各表計(ji)(ji)是否正常(chang)(chang)情況(kuang)下(xia)工(gong)作(zuo)(zuo)(zuo)，嚴(yan)(yan)禁(jin)(jin)超(chao)負荷工(gong)作(zuo)(zuo)(zuo)。所(suo)有(you)接地(di)為一(yi)點接地(di)。4設(she)(she)(she)(she)備(bei)(bei)嚴(yan)(yan)禁(jin)(jin)傾倒，缺油時(shi)(shi)嚴(yan)(yan)禁(jin)(jin)使(shi)(shi)用(yong)(yong)(yong)。5．外(wai)殼(ke)及(ji)鐵(tie)外(wai)殼(ke)的(de)(de)(de)高(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)套(tao)(tao)管(guan)(guan)，嚴(yan)(yan)禁(jin)(jin)碰撞劃傷。整(zheng)體設(she)(she)(she)(she)備(bei)(bei)嚴(yan)(yan)禁(jin)(jin)在(zai)(zai)室(shi)(shi)內(nei)溫(wen)度低(di)于(yu)(yu)-5℃時(shi)(shi)存貯(zhu)或使(shi)(shi)用(yong)(yong)(yong)。7．設(she)(she)(she)(she)備(bei)(bei)調(diao)換(huan)環(huan)境(jing)(jing)時(shi)(shi)，環(huan)境(jing)(jing)相(xiang)對(dui)溫(wen)差不得大于(yu)(yu)1．套(tao)(tao)管(guan)(guan)及(ji)外(wai)殼(ke)表面(mian)嚴(yan)(yan)禁(jin)(jin)覆(fu)水室(shi)(shi)內(nei)設(she)(she)(she)(she)備(bei)(bei)嚴(yan)(yan)禁(jin)(jin)室(shi)(shi)外(wai)存貯(zhu)使(shi)(shi)用(yong)(yong)(yong)。9．試(shi)驗(yan)(yan)結(jie)(jie)束后，設(she)(she)(she)(she)備(bei)(bei)控(kong)制(zhi)臺鑰匙(chi)(chi)應(ying)(ying)(ying)撥出保管(guan)(guan)。1本套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)應(ying)(ying)(ying)有(you)專(zhuan)人(ren)操(cao)作(zuo)(zuo)(zuo)，專(zhuan)人(ren)保管(guan)(guan)。11．在(zai)(zai)使(shi)(shi)用(yong)(yong)(yong)本套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)前，必(bi)須(xu)(xu)認真閱讀說(shuo)明(ming)書，尤其(qi)是第二項中(zhong)所(suo)規(gui)定的(de)(de)(de)必(bi)須(xu)(xu)嚴(yan)(yan)格遵守。八、日(ri)常(chang)(chang)維護及(ji)運輸(shu)1．本套(tao)(tao)設(she)(she)(she)(she)備(bei)(bei)應(ying)(ying)(ying)放(fang)置(zhi)(zhi)在(zai)(zai)干(gan)燥、清(qing)潔的(de)(de)(de)場(chang)地(di)，不用(yong)(yong)(yong)時(shi)(shi)應(ying)(ying)(ying)做(zuo)好(hao)(hao)防(fang)雨、雪、水、塵(chen)的(de)(de)(de)防(fang)護工(gong)作(zuo)(zuo)(zuo)，戶(hu)外(wai)型應(ying)(ying)(ying)做(zuo)好(hao)(hao)防(fang)雷工(gong)作(zuo)(zuo)(zuo)。對(dui)長期(qi)放(fang)置(zhi)(zhi)不用(yong)(yong)(yong)的(de)(de)(de)設(she)(she)(she)(she)備(bei)(bei)應(ying)(ying)(ying)定期(qi)檢(jian)查設(she)(she)(she)(she)備(bei)(bei)所(suo)有(you)緊(jin)固(gu)件(jian)及(ji)對(dui)絕緣套(tao)(tao)管(guan)(guan)及(ji)絕緣筒表面(mian)有(you)清(qing)理(li)工(gong)作(zuo)(zuo)(zuo)運輸(shu)時(shi)(shi)設(she)(she)(she)(she)備(bei)(bei)應(ying)(ying)(ying)包裝好(hao)(hao)且用(yong)(yong)(yong)鋼(gang)絲(si)繩緊(jin)固(gu)牢，此時(shi)(shi)應(ying)(ying)(ying)注意變(bian)壓(ya)(ya)(ya)(ya)(ya)器(qi)的(de)(de)(de)裝車，防(fang)止(zhi)運輸(shu)時(shi)(shi)，起(qi)步與(yu)剎車引(yin)起(qi)內(nei)部(bu)(bu)構件(jian)串動(dong)(dong)、松動(dong)(dong)、變(bian)形（方(fang)向(xiang)根據(ju)提(ti)供的(de)(de)(de)總裝配圖來定），繞組(zu)元(yuan)件(jian)的(de)(de)(de)軸(zhou)向(xiang)方(fang)向(xiang)垂直于(yu)(yu)運輸(shu)工(gong)具的(de)(de)(de)行走方(fang)向(xiang)。設(she)(she)(she)(she)備(bei)(bei)發生故(gu)障，用(yong)(yong)(yong)戶(hu)無(wu)法修理(li)時(shi)(shi)，應(ying)(ying)(ying)及(ji)時(shi)(shi)通知供應(ying)(ying)(ying)商派人(ren)維修。下(xia)例圖與(yu)產品以實物為準(zhun)(zhun)(zhun)。

怒江局部放電(dian)(dian)檢測(ce)(ce)儀(yi) 高(gao)頻(pin)(pin)(pin)(pin)脈(mo)(mo)(mo)沖電(dian)(dian)流(liu)(liu)法(fa)高(gao)頻(pin)(pin)(pin)(pin)脈(mo)(mo)(mo)沖電(dian)(dian)流(liu)(liu)檢測(ce)(ce)技(ji)術，在(zai)足夠(gou)(gou)寬的(de)(de)(de)頻(pin)(pin)(pin)(pin)帶范圍(wei)內，通(tong)過安(an)裝(zhuang)在(zai)被測(ce)(ce)設備接地(di)(di)線(xian)(xian)(xian)上(shang)(shang)的(de)(de)(de)穿(chuan)芯(xin)式(shi)電(dian)(dian)流(liu)(liu)傳感(gan)(gan)器(qi)或鉗型電(dian)(dian)流(liu)(liu)傳感(gan)(gan)器(qi)，檢測(ce)(ce)PD的(de)(de)(de)脈(mo)(mo)(mo)沖信(xin)號(hao)(hao)，也稱為高(gao)頻(pin)(pin)(pin)(pin)電(dian)(dian)流(liu)(liu)互感(gan)(gan)器(qi)方法(fa)。如通(tong)過在(zai)XLPE電(dian)(dian)纜接地(di)(di)線(xian)(xian)(xian)上(shang)(shang)或電(dian)(dian)纜本(ben)體(ti)上(shang)(shang)安(an)裝(zhuang)高(gao)頻(pin)(pin)(pin)(pin)電(dian)(dian)流(liu)(liu)傳感(gan)(gan)器(qi)（HFCT），以(yi)耦合(he)高(gao)頻(pin)(pin)(pin)(pin)脈(mo)(mo)(mo)沖電(dian)(dian)流(liu)(liu)流(liu)(liu)經通(tong)路(lu)(lu)上(shang)(shang)所產(chan)生(sheng)的(de)(de)(de)電(dian)(dian)磁(ci)場(chang)(chang)信(xin)號(hao)(hao)。HFCT高(gao)頻(pin)(pin)(pin)(pin)電(dian)(dian)流(liu)(liu)傳感(gan)(gan)器(qi)實(shi)際上(shang)(shang)是一種(zhong)寬頻(pin)(pin)(pin)(pin)帶羅(luo)戈夫(fu)斯基(ji)線(xian)(xian)(xian)圈型電(dian)(dian)流(liu)(liu)傳感(gan)(gan)器(qi)，檢測(ce)(ce)頻(pin)(pin)(pin)(pin)帶通(tong)常在(zai)幾百(bai)kHz到(dao)幾十MHz，能夠(gou)(gou)有效(xiao)地(di)(di)獲取PD信(xin)號(hao)(hao)。該(gai)(gai)電(dian)(dian)流(liu)(liu)傳感(gan)(gan)器(qi)主(zhu)要由(you)(you)磁(ci)芯(xin)、線(xian)(xian)(xian)圈、金(jin)屬(shu)屏蔽(bi)盒(he)等(deng)組成(cheng)。磁(ci)芯(xin)采(cai)用耐磨耐蝕、高(gao)頻(pin)(pin)(pin)(pin)高(gao)導(dao)磁(ci)率(lv)、損耗小、穩定(ding)性好(hao)的(de)(de)(de)磁(ci)性材料，由(you)(you)兩個半環(huan)(huan)經金(jin)屬(shu)屏蔽(bi)盒(he)的(de)(de)(de)閉(bi)合(he)結構(gou)而形成(cheng)圓(yuan)環(huan)(huan)。金(jin)屬(shu)屏蔽(bi)盒(he)為兩半環(huan)(huan)結構(gou)，尺寸稍大于磁(ci)芯(xin)，安(an)放和固定(ding)磁(ci)芯(xin)，該(gai)(gai)屏蔽(bi)盒(he)可屏蔽(bi)現(xian)場(chang)(chang)空間(jian)的(de)(de)(de)干擾，以(yi)減少(shao)甚(shen)至避免(mian)現(xian)場(chang)(chang)測(ce)(ce)量PD時的(de)(de)(de)干擾。在(zai)電(dian)(dian)力電(dian)(dian)纜局放檢測(ce)(ce)時，導(dao)線(xian)(xian)(xian)和金(jin)屬(shu)屏蔽(bi)之間(jian)由(you)(you)絕(jue)緣材料隔開形成(cheng)分(fen)布電(dian)(dian)容(rong)，該(gai)(gai)電(dian)(dian)容(rong)只有幾百(bai)皮法(fa)，對(dui)高(gao)頻(pin)(pin)(pin)(pin)信(xin)號(hao)(hao)為良導(dao)體(ti)。因此，高(gao)頻(pin)(pin)(pin)(pin)的(de)(de)(de)局放信(xin)號(hao)(hao)由(you)(you)分(fen)布電(dian)(dian)容(rong)對(dui)接地(di)(di)引線(xian)(xian)(xian)構(gou)成(cheng)回路(lu)(lu)傳輸，在(zai)電(dian)(dian)纜接頭屏蔽(bi)接地(di)(di)線(xian)(xian)(xian)上(shang)(shang)安(an)裝(zhuang)寬頻(pin)(pin)(pin)(pin)帶電(dian)(dian)流(liu)(liu)互感(gan)(gan)器(qi)（HFCT）可檢測(ce)(ce)到(dao)放電(dian)(dian)脈(mo)(mo)(mo)沖信(xin)號(hao)(hao)，并能夠(gou)(gou)確定(ding)局部放電(dian)(dian)的(de)(de)(de)量值(zhi)。

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒(nu)江局部放電(dian)檢(jian)(jian)測(ce)(ce)(ce)(ce)儀是本(ben)公司自主開(kai)(kai)發的一款多功能局部放電(dian)檢(jian)(jian)測(ce)(ce)(ce)(ce)儀，內(nei)置(zhi)(zhi)了開(kai)(kai)放式(shi)(shi)超(chao)聲(sheng)(sheng)(sheng)波(bo)傳(chuan)感(gan)器(qi)(qi)和TEV傳(chuan)感(gan)器(qi)(qi)，可(ke)進(jin)(jin)行(xing)開(kai)(kai)關柜(ju)、環網柜(ju)等電(dian)力設(she)備的局部放電(dian)檢(jian)(jian)測(ce)(ce)(ce)(ce)；并(bing)可(ke)通過外擴接口接入(ru)接觸(chu)式(shi)(shi)超(chao)聲(sheng)(sheng)(sheng)波(bo)傳(chuan)感(gan)器(qi)(qi)、超(chao)聲(sheng)(sheng)(sheng)延長(chang)(chang)探頭(tou)、超(chao)聲(sheng)(sheng)(sheng)聚波(bo)器(qi)(qi)、HFCT傳(chuan)感(gan)器(qi)(qi)等多種傳(chuan)感(gan)器(qi)(qi)，也可(ke)以進(jin)(jin)行(xing)GIS、變壓器(qi)(qi)、架空線(xian)、電(dian)纜等電(dian)力設(she)備的局部放電(dian)檢(jian)(jian)測(ce)(ce)(ce)(ce)。本(ben)檢(jian)(jian)測(ce)(ce)(ce)(ce)儀具備柱狀(zhuang)圖、PRPD、PRPS三種譜圖檢(jian)(jian)測(ce)(ce)(ce)(ce)方式(shi)(shi)，內(nei)置(zhi)(zhi)大容(rong)量TF卡可(ke)以對(dui)檢(jian)(jian)測(ce)(ce)(ce)(ce)數據進(jin)(jin)行(xing)存儲(chu)、采用(yong)(yong)3.5寸LCD、內(nei)置(zhi)(zhi)鋰(li)電(dian)池供電(dian)、操(cao)作簡單、使(shi)用(yong)(yong)方便(bian)、攜帶(dai)方便(bian)，能夠滿足絕大多數電(dian)力設(she)備的日常巡檢(jian)(jian)任務。檢(jian)(jian)測(ce)(ce)(ce)(ce)主機如圖四所(suo)示(shi)：圖四、TH-ZH02檢(jian)(jian)測(ce)(ce)(ce)(ce)主機2.1 性(xing)能參數2.1.1 TEV傳(chuan)感(gan)器(qi)(qi)?安裝(zhuang)方式(shi)(shi)：內(nei)置(zhi)(zhi)?檢(jian)(jian)測(ce)(ce)(ce)(ce)頻(pin)帶(dai)：3～60MHz；?分辨率(lv)：1dBmV?精(jing)度：±1dBmV2.1.2 開(kai)(kai)放式(shi)(shi)超(chao)聲(sheng)(sheng)(sheng)波(bo)傳(chuan)感(gan)器(qi)(qi)?安裝(zhuang)方式(shi)(shi)：內(nei)置(zhi)(zhi)＋超(chao)聲(sheng)(sheng)(sheng)波(bo)延長(chang)(chang)探頭(tou)?傳(chuan)感(gan)器(qi)(qi)靈敏度：-65 dB （0 dB＝1 volt/μbar 有效(xiao)值SPL）?傳(chuan)感(gan)器(qi)(qi)中(zhong)心(xin)頻(pin)率(lv)：40 kHz?分辨率(lv)：1dBuV?精(jing)度：±1dBuV2.1.3 接觸(chu)式(shi)(shi)超(chao)聲(sheng)(sheng)(sheng)波(bo)傳(chuan)感(gan)器(qi)(qi)?頻(pin)帶(dai)范圍：15-70kHz?中(zhong)心(xin)頻(pin)率(lv)：40kHz ?靈敏度峰值：＞75dB?適用(yong)(yong)于GIS、全絕緣(yuan)開(kai)(kai)關柜(ju)、電(dian)纜2.1.4 超(chao)聲(sheng)(sheng)(sheng)聚波(bo)器(qi)(qi)?傳(chuan)感(gan)器(qi)(qi)靈敏度：-65 dB （0 dB＝1 volt/μbar 有效(xiao)值SPL）?傳(chuan)感(gan)器(qi)(qi)中(zhong)心(xin)頻(pin)率(lv)：40 kHz?分辨率(lv)：1dBuV?精(jing)度：±1dBuV2.1.5 HFCT傳(chuan)感(gan)器(qi)(qi)?安裝(zhuang)方式(shi)(shi)：卡鉗式(shi)(shi)安裝(zhuang)?信號(hao)接口：BNC/N頭(tou) ?檢(jian)(jian)測(ce)(ce)(ce)(ce)頻(pin)帶(dai)：1～100MHz；?靈敏度：＞6mV/mA；?孔徑：60mm；（可(ke)定制）

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒江局(ju)(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)檢測儀使用貯存(cun)條件1．海拔高度(du)(du)(du)不(bu)超(chao)過(guo)(guo)2000米2．周圍空氣(qi)溫(wen)(wen)度(du)(du)(du)-5℃＋40℃，空氣(qi)相對濕度(du)(du)(du)不(bu)大于85％（＋20％），從一個環(huan)(huan)境(jing)換到另一個環(huan)(huan)境(jing)，溫(wen)(wen)差不(bu)得大于15％。3．無導電(dian)(dian)(dian)(dian)(dian)(dian)塵埃存(cun)在(zai)(zai)(zai)。4．無火災及爆炸危險品。5．不(bu)含有腐蝕(shi)金(jin)屬(shu)和絕(jue)緣(yuan)的(de)氣(qi)體(ti)存(cun)在(zai)(zai)(zai)。6．無劇(ju)烈振動(dong)和碰(peng)撞的(de)場所。7．地面水平面不(bu)超(chao)過(guo)(guo)3度(du)(du)(du)。8．電(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)波形(xing)為正弦波，波形(xing)畸變(bian)率小(xiao)于1％，頻率為50Hz，電(dian)(dian)(dian)(dian)(dian)(dian)源側應不(bu)遭受(shou)來自外部(bu)(bu)的(de)大氣(qi)過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)。9．設(she)有一個可靠接(jie)地點，接(jie)地電(dian)(dian)(dian)(dian)(dian)(dian)阻小(xiao)于0.5Ω四(si)、技術參數1．局(ju)(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)量（絕(jue)緣(yuan)筒式）A、10-120kV額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)（UH），在(zai)(zai)(zai)UH下局(ju)(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)量≤3-5PCB、250-300kV額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)（UH），在(zai)(zai)(zai)UH下局(ju)(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)量≤5PCC、350-750kV額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)（UH），在(zai)(zai)(zai)80％UH下局(ju)(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)量≤5PC，在(zai)(zai)(zai)UH≤10PCD、800KV-1500kV額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)（UH），在(zai)(zai)(zai)80％UH下局(ju)(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)量≤10PC2．串級試驗(yan)(yan)變(bian)壓(ya)(ya)(ya)(ya)器(qi)，兩節或三(san)節電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)分(fen)(fen)布不(bu)均勻度(du)(du)(du)≤5％3．允許運(yun)(yun)行(xing)(xing)時間，試驗(yan)(yan)變(bian)壓(ya)(ya)(ya)(ya)器(qi)在(zai)(zai)(zai)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流下，從環(huan)(huan)境(jing)溫(wen)(wen)度(du)(du)(du)開始，可運(yun)(yun)行(xing)(xing)30min，在(zai)(zai)(zai)三(san)分(fen)(fen)之(zhi)二額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)額定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流下，可連續運(yun)(yun)行(xing)(xing)4．單臺試驗(yan)(yan)變(bian)壓(ya)(ya)(ya)(ya)器(qi)阻抗(kang)(kang)為3％-12％，串接(jie)阻抗(kang)(kang)為5％-25％5．波形(xing)畸變(bian)率＜3％6．其成套設(she)備試驗(yan)(yan)裝置技術性(xing)能參數符合(he)JB/T9641-1999《試驗(yan)(yan)變(bian)壓(ya)(ya)(ya)(ya)器(qi)》規(gui)定(ding)之(zhi)要求!

怒江局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)檢測儀(yi)局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)測量(liang)(liang)(liang)原(yuan)理(li)：局(ju)(ju)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儀(yi)運(yun)用的(de)(de)(de)(de)(de)(de)(de)原(yuan)理(li)是(shi)脈沖電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流法原(yuan)理(li)，即(ji)(ji)產生(sheng)(sheng)(sheng)一(yi)(yi)次局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)，試(shi)(shi)(shi)(shi)品Cx兩端產生(sheng)(sheng)(sheng)一(yi)(yi)個瞬(shun)時(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)變化Δu，此(ci)時(shi)(shi)(shi)若經過(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)Ck耦合到一(yi)(yi)檢測阻抗Zd上(shang)，回路就會(hui)產生(sheng)(sheng)(sheng)一(yi)(yi)脈沖電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流I，將脈沖電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流經檢測阻抗產生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)脈沖電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)信(xin)息，予(yu)以檢測、放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)大(da)和(he)顯(xian)示等處理(li)，就可以測定局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)些(xie)基(ji)本(ben)參量(liang)(liang)(liang)（主要(yao)是(shi)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)q）。在(zai)(zai)(zai)這里(li)需要(yao)指出(chu)的(de)(de)(de)(de)(de)(de)(de)是(shi)，試(shi)(shi)(shi)(shi)品內部(bu)實(shi)際的(de)(de)(de)(de)(de)(de)(de)局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)是(shi)無法測量(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)，因為(wei)(wei)(wei)試(shi)(shi)(shi)(shi)品內部(bu)的(de)(de)(de)(de)(de)(de)(de)局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)脈沖的(de)(de)(de)(de)(de)(de)(de)傳輸路徑(jing)和(he)方向是(shi)極其復(fu)(fu)雜(za)的(de)(de)(de)(de)(de)(de)(de)，因此(ci)我們只有(you)通(tong)過(guo)(guo)對比(bi)(bi)法來檢測試(shi)(shi)(shi)(shi)品的(de)(de)(de)(de)(de)(de)(de)視(shi)在(zai)(zai)(zai)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)，即(ji)(ji)在(zai)(zai)(zai)測試(shi)(shi)(shi)(shi)之前先在(zai)(zai)(zai)試(shi)(shi)(shi)(shi)品兩端注(zhu)入一(yi)(yi)定的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)，調節放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)大(da)倍數(shu)來建(jian)立標尺(chi)，然后(hou)將在(zai)(zai)(zai)實(shi)際電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)下(xia)收到的(de)(de)(de)(de)(de)(de)(de)試(shi)(shi)(shi)(shi)品內部(bu)的(de)(de)(de)(de)(de)(de)(de)局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)脈沖和(he)標尺(chi)進行對比(bi)(bi)，以此(ci)來得(de)到試(shi)(shi)(shi)(shi)品的(de)(de)(de)(de)(de)(de)(de)視(shi)在(zai)(zai)(zai)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)。四、局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)表征(zheng)參數(shu)局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)是(shi)比(bi)(bi)較(jiao)復(fu)(fu)雜(za)的(de)(de)(de)(de)(de)(de)(de)物理(li)現象，必須通(tong)過(guo)(guo)多種表征(zheng)參數(shu)才能的(de)(de)(de)(de)(de)(de)(de)描繪其狀態，同(tong)時(shi)(shi)(shi)局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)對絕(jue)(jue)緣(yuan)(yuan)破壞的(de)(de)(de)(de)(de)(de)(de)機理(li)也(ye)是(shi)很復(fu)(fu)雜(za)的(de)(de)(de)(de)(de)(de)(de)，也(ye)需要(yao)通(tong)過(guo)(guo)不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)參數(shu)來評定它對絕(jue)(jue)緣(yuan)(yuan)的(de)(de)(de)(de)(de)(de)(de)損害，目前我們只關心兩個基(ji)本(ben)參數(shu)。1視(shi)在(zai)(zai)(zai)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)——在(zai)(zai)(zai)絕(jue)(jue)緣(yuan)(yuan)體(ti)中發生(sheng)(sheng)(sheng)局(ju)(ju)部(bu)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)，絕(jue)(jue)緣(yuan)(yuan)體(ti)上(shang)施加電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的(de)(de)(de)(de)(de)(de)(de)兩端出(chu)現的(de)(de)(de)(de)(de)(de)(de)脈動電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)稱之為(wei)(wei)(wei)視(shi)在(zai)(zai)(zai)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)，單位用皮(pi)庫（pc）表示，通(tong)常以穩(wen)定出(chu)現的(de)(de)(de)(de)(de)(de)(de)視(shi)在(zai)(zai)(zai)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)(he)作為(wei)(wei)(wei)該(gai)試(shi)(shi)(shi)(shi)品的(de)(de)(de)(de)(de)(de)(de)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)(liang)。2放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)重(zhong)復(fu)(fu)率(lv)——在(zai)(zai)(zai)測量(liang)(liang)(liang)時(shi)(shi)(shi)間內每(mei)秒(miao)中出(chu)現的(de)(de)(de)(de)(de)(de)(de)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)次數(shu)的(de)(de)(de)(de)(de)(de)(de)平均(jun)值稱為(wei)(wei)(wei)放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)重(zhong)復(fu)(fu)率(lv)，單位為(wei)(wei)(wei)次/秒(miao)，放(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)重(zhong)復(fu)(fu)率(lv)越(yue)高，對絕(jue)(jue)緣(yuan)(yuan)的(de)(de)(de)(de)(de)(de)(de)損害越(yue)大(da)。

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒江局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)(dian)(dian)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)儀儀器(qi)主要功能(neng)(neng)(neng)特點(dian)1.便(bian)(bian)(bian)攜式設(she)(she)計、堅固耐用(yong)(yong)(yong)(yong)，使(shi)(shi)用(yong)(yong)(yong)(yong)方(fang)便(bian)(bian)(bian)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)主機(ji)為便(bian)(bian)(bian)攜式設(she)(she)計，防(fang)塵、防(fang)震、防(fang)干擾，外(wai)殼選(xuan)用(yong)(yong)(yong)(yong)合金(jin)材料，使(shi)(shi)用(yong)(yong)(yong)(yong)數(shu)(shu)(shu)控(kong)機(ji)床(chuang)加工而成(cheng)，殼體堅固可(ke)(ke)(ke)(ke)(ke)(ke)靠且重量輕(qing)(qing)，采用(yong)(yong)(yong)(yong)觸(chu)摸屏(ping)設(she)(she)計，只(zhi)需(xu)點(dian)擊屏(ping)幕就可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)完成(cheng)相(xiang)(xiang)關操(cao)(cao)(cao)作(zuo)(zuo)，便(bian)(bian)(bian)于(yu)(yu)在(zai)不(bu)方(fang)便(bian)(bian)(bian)連接外(wai)置(zhi)(zhi)(zhi)鼠標的(de)(de)(de)(de)現(xian)場(chang)環境中(zhong)使(shi)(shi)用(yong)(yong)(yong)(yong).選(xuan)用(yong)(yong)(yong)(yong)6.5寸高(gao)亮度液晶(jing)顯(xian)(xian)示(shi)(shi)器(qi)，可(ke)(ke)(ke)(ke)(ke)(ke)在(zai)陽(yang)光(guang)下(xia)清晰顯(xian)(xian)示(shi)(shi)圖文(wen)數(shu)(shu)(shu)據。2.多(duo)種檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)方(fang)法，抗干擾能(neng)(neng)(neng)力強系統能(neng)(neng)(neng)夠(gou)通(tong)(tong)過(guo)組合式傳感器(qi)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)高(gao)壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)(de)局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)(dian)(dian)信(xin)(xin)號(hao)，同時(shi)(shi)具備高(gao)頻(pin)電(dian)(dian)(dian)(dian)場(chang)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)、超聲波(bo)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)、高(gao)頻(pin)磁場(chang)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)等多(duo)方(fang)法。3.操(cao)(cao)(cao)作(zuo)(zuo)簡(jian)(jian)(jian)單(dan)(dan)，實現(xian)在(zai)線、非接觸(chu)式測(ce)(ce)(ce)(ce)(ce)(ce)量系統操(cao)(cao)(cao)作(zuo)(zuo)簡(jian)(jian)(jian)單(dan)(dan)方(fang)便(bian)(bian)(bian)，檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)時(shi)(shi)傳感器(qi)與測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)品無(wu)任(ren)何(he)接線，被試(shi)(shi)設(she)(she)備無(wu)需(xu)停電(dian)(dian)(dian)(dian)，可(ke)(ke)(ke)(ke)(ke)(ke)通(tong)(tong)過(guo)非接觸(chu)方(fang)式檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)(dian)纜(lan)(lan)局(ju)放(fang)信(xin)(xin)號(hao)。4.人(ren)性化軟(ruan)件(jian)(jian)(jian)設(she)(she)計，使(shi)(shi)用(yong)(yong)(yong)(yong)簡(jian)(jian)(jian)單(dan)(dan)方(fang)便(bian)(bian)(bian)裝(zhuang)置(zhi)(zhi)(zhi)顯(xian)(xian)示(shi)(shi)界(jie)(jie)(jie)面(mian)人(ren)機(ji)友好，可(ke)(ke)(ke)(ke)(ke)(ke)在(zai)不(bu)同的(de)(de)(de)(de)環境下(xia)清晰顯(xian)(xian)示(shi)(shi)畫面(mian)，便(bian)(bian)(bian)于(yu)(yu)現(xian)場(chang)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)人(ren)員快速讀取；本(ben)裝(zhuang)置(zhi)(zhi)(zhi)軟(ruan)件(jian)(jian)(jian)采用(yong)(yong)(yong)(yong)傳統Windows軟(ruan)件(jian)(jian)(jian)界(jie)(jie)(jie)面(mian)，軟(ruan)件(jian)(jian)(jian)界(jie)(jie)(jie)面(mian)為全中(zhong)文(wen)顯(xian)(xian)示(shi)(shi)，波(bo)形(xing)顯(xian)(xian)示(shi)(shi)界(jie)(jie)(jie)面(mian)、趨勢(shi)圖顯(xian)(xian)示(shi)(shi)界(jie)(jie)(jie)面(mian)、參數(shu)(shu)(shu)設(she)(she)置(zhi)(zhi)(zhi)界(jie)(jie)(jie)面(mian)等功能(neng)(neng)(neng)模塊采用(yong)(yong)(yong)(yong)人(ren)性化設(she)(she)計，操(cao)(cao)(cao)作(zuo)(zuo)簡(jian)(jian)(jian)單(dan)(dan)實用(yong)(yong)(yong)(yong)方(fang)便(bian)(bian)(bian)。5.檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)軟(ruan)件(jian)(jian)(jian)設(she)(she)置(zhi)(zhi)(zhi)簡(jian)(jian)(jian)單(dan)(dan)，容易上(shang)手本(ben)軟(ruan)件(jian)(jian)(jian)采用(yong)(yong)(yong)(yong)集成(cheng)化、模塊化、智能(neng)(neng)(neng)化設(she)(she)計，將復(fu)(fu)雜的(de)(de)(de)(de)現(xian)場(chang)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)參數(shu)(shu)(shu)配置(zhi)(zhi)(zhi)集成(cheng)到(dao)軟(ruan)件(jian)(jian)(jian)內部(bu)(bu)(bu)，使(shi)(shi)用(yong)(yong)(yong)(yong)者只(zhi)需(xu)對軟(ruan)件(jian)(jian)(jian)進(jin)行(xing)(xing)簡(jian)(jian)(jian)單(dan)(dan)的(de)(de)(de)(de)參數(shu)(shu)(shu)設(she)(she)置(zhi)(zhi)(zhi)就可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)開始(shi)現(xian)場(chang)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)。軟(ruan)件(jian)(jian)(jian)將這(zhe)些(xie)參數(shu)(shu)(shu)設(she)(she)置(zhi)(zhi)(zhi)集中(zhong)在(zai)一個(ge)界(jie)(jie)(jie)面(mian)，可(ke)(ke)(ke)(ke)(ke)(ke)通(tong)(tong)過(guo)主界(jie)(jie)(jie)面(mian)的(de)(de)(de)(de)設(she)(she)置(zhi)(zhi)(zhi)按鈕直接訪問，各(ge)功能(neng)(neng)(neng)說明清晰明了(le)，通(tong)(tong)過(guo)鼠標點(dian)擊就可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)輕(qing)(qing)松更改相(xiang)(xiang)應設(she)(she)置(zhi)(zhi)(zhi)操(cao)(cao)(cao)作(zuo)(zuo)簡(jian)(jian)(jian)單(dan)(dan)使(shi)(shi)用(yong)(yong)(yong)(yong)方(fang)便(bian)(bian)(bian)。6.軟(ruan)件(jian)(jian)(jian)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)功能(neng)(neng)(neng)強大系統可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)提(ti)供局(ju)放(fang)信(xin)(xin)號(hao)的(de)(de)(de)(de)相(xiang)(xiang)位信(xin)(xin)息，幅值信(xin)(xin)息，及(ji)放(fang)電(dian)(dian)(dian)(dian)脈(mo)沖間(jian)的(de)(de)(de)(de)間(jian)隔(ge)時(shi)(shi)間(jian)，有助于(yu)(yu)判斷放(fang)電(dian)(dian)(dian)(dian)類型及(ji)嚴(yan)重程度。能(neng)(neng)(neng)夠(gou)控(kong)制硬件(jian)(jian)(jian)的(de)(de)(de)(de)觸(chu)發，且正、負極性放(fang)電(dian)(dian)(dian)(dian)脈(mo)沖的(de)(de)(de)(de)觸(chu)發閾值可(ke)(ke)(ke)(ke)(ke)(ke)獨立設(she)(she)定。能(neng)(neng)(neng)夠(gou)保存(cun)局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)(dian)(dian)信(xin)(xin)號(hao)的(de)(de)(de)(de)PRPD相(xiang)(xiang)位譜圖文(wen)件(jian)(jian)(jian)，能(neng)(neng)(neng)夠(gou)保存(cun)局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)(dian)(dian)信(xin)(xin)號(hao)的(de)(de)(de)(de)波(bo)形(xing)文(wen)件(jian)(jian)(jian)，保存(cun)測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)時(shi)(shi)的(de)(de)(de)(de)相(xiang)(xiang)應硬件(jian)(jian)(jian)參數(shu)(shu)(shu)配置(zhi)(zhi)(zhi)。能(neng)(neng)(neng)夠(gou)對每(mei)一個(ge)所保存(cun)的(de)(de)(de)(de)信(xin)(xin)號(hao)點(dian)的(de)(de)(de)(de)波(bo)形(xing)進(jin)行(xing)(xing)分(fen)析，測(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)圖形(xing)可(ke)(ke)(ke)(ke)(ke)(ke)進(jin)行(xing)(xing)復(fu)(fu)制以(yi)及(ji)任(ren)意疊(die)加比較(jiao)，相(xiang)(xiang)減比較(jiao)等。7.裝(zhuang)置(zhi)(zhi)(zhi)內置(zhi)(zhi)(zhi)大容量鋰電(dian)(dian)(dian)(dian)池，可(ke)(ke)(ke)(ke)(ke)(ke)長時(shi)(shi)間(jian)續(xu)航(hang)本(ben)裝(zhuang)置(zhi)(zhi)(zhi)采用(yong)(yong)(yong)(yong)大容量鋰電(dian)(dian)(dian)(dian)池供電(dian)(dian)(dian)(dian)，可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)方(fang)便(bian)(bian)(bian)的(de)(de)(de)(de)對大范(fan)圍內的(de)(de)(de)(de)高(gao)壓(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)進(jin)行(xing)(xing)檢(jian)(jian)測(ce)(ce)(ce)(ce)(ce)(ce)，電(dian)(dian)(dian)(dian)池的(de)(de)(de)(de)持續(xu)工作(zuo)(zuo)時(shi)(shi)間(jian)可(ke)(ke)(ke)(ke)(ke)(ke)達(da)2~4小時(shi)(shi)；如需(xu)長時(shi)(shi)間(jian)連續(xu)使(shi)(shi)用(yong)(yong)(yong)(yong)只(zhi)需(xu)提(ti)供一個(ge)配套的(de)(de)(de)(de)外(wai)部(bu)(bu)(bu)電(dian)(dian)(dian)(dian)源即可(ke)(ke)(ke)(ke)(ke)(ke)。

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒江局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)檢測儀使用貯存(cun)(cun)條件1．海拔高(gao)度(du)(du)不(bu)超(chao)過(guo)2000米2．周圍空氣溫(wen)度(du)(du)-5℃＋40℃，空氣相對濕度(du)(du)不(bu)大于(yu)85％（＋20％），從一(yi)個(ge)環(huan)境換到另一(yi)個(ge)環(huan)境，溫(wen)差不(bu)得大于(yu)15％。3．無導電(dian)(dian)塵埃存(cun)(cun)在(zai)(zai)(zai)。4．無火災(zai)及(ji)爆炸危險品。5．不(bu)含有(you)(you)腐蝕金屬和絕緣的(de)氣體存(cun)(cun)在(zai)(zai)(zai)。6．無劇(ju)烈振動(dong)和碰撞的(de)場所。7．地面水(shui)平面不(bu)超(chao)過(guo)3度(du)(du)。8．電(dian)(dian)源電(dian)(dian)壓(ya)波(bo)形為(wei)(wei)正弦(xian)波(bo)，波(bo)形畸變(bian)率(lv)小于(yu)1％，頻率(lv)為(wei)(wei)50Hz，電(dian)(dian)源側應不(bu)遭(zao)受來自外部(bu)(bu)(bu)的(de)大氣過(guo)電(dian)(dian)壓(ya)。9．設有(you)(you)一(yi)個(ge)可(ke)靠接地點，接地電(dian)(dian)阻小于(yu)0.5Ω四、技術參數1．局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)量(liang)(liang)（絕緣筒(tong)式）A、10-120kV額(e)(e)定(ding)電(dian)(dian)壓(ya)（UH），在(zai)(zai)(zai)UH下(xia)(xia)局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)量(liang)(liang)≤3-5PCB、250-300kV額(e)(e)定(ding)電(dian)(dian)壓(ya)（UH），在(zai)(zai)(zai)UH下(xia)(xia)局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)量(liang)(liang)≤5PCC、350-750kV額(e)(e)定(ding)電(dian)(dian)壓(ya)（UH），在(zai)(zai)(zai)80％UH下(xia)(xia)局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)量(liang)(liang)≤5PC，在(zai)(zai)(zai)UH≤10PCD、800KV-1500kV額(e)(e)定(ding)電(dian)(dian)壓(ya)（UH），在(zai)(zai)(zai)80％UH下(xia)(xia)局(ju)部(bu)(bu)(bu)放(fang)電(dian)(dian)量(liang)(liang)≤10PC2．串級(ji)試驗(yan)變(bian)壓(ya)器，兩節或三(san)節電(dian)(dian)壓(ya)分布不(bu)均勻(yun)度(du)(du)≤5％3．允許運(yun)(yun)行時間，試驗(yan)變(bian)壓(ya)器在(zai)(zai)(zai)額(e)(e)定(ding)電(dian)(dian)壓(ya)額(e)(e)定(ding)電(dian)(dian)流(liu)下(xia)(xia)，從環(huan)境溫(wen)度(du)(du)開始，可(ke)運(yun)(yun)行30min，在(zai)(zai)(zai)三(san)分之(zhi)二額(e)(e)定(ding)電(dian)(dian)壓(ya)額(e)(e)定(ding)電(dian)(dian)流(liu)下(xia)(xia)，可(ke)連續運(yun)(yun)行4．單臺試驗(yan)變(bian)壓(ya)器阻抗為(wei)(wei)3％-12％，串接阻抗為(wei)(wei)5％-25％5．波(bo)形畸變(bian)率(lv)＜3％6．其成(cheng)套設備試驗(yan)裝(zhuang)置技術性能參數符合(he)JB/T9641-1999《試驗(yan)變(bian)壓(ya)器》規定(ding)之(zhi)要求!

<怒江>天正華意電氣設備有限公司 手持式局部放電巡檢儀承諾守信

怒江局部(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)檢測(ce)(ce)儀(yi)多通道局部(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)檢測(ce)(ce)儀(yi)具(ju)(ju)有(you)(you)(you)(you)靈敏度(du)(du)高(gao)，適用(yong)(yong)試(shi)(shi)品范圍(wei)(wei)廣，采用(yong)(yong)大面(mian)積(ji)示波管(guan)試(shi)(shi)驗(yan)波形顯示清晰，有(you)(you)(you)(you)高(gao)頻橢圓掃(sao)描（攝取功率(lv)小于1伏(fu)安），放(fang)(fang)大系(xi)統動態范圍(wei)(wei)大，頻帶組合(he)多（九(jiu)種），有(you)(you)(you)(you)輔助(zhu)(zhu)零標系(xi)統，放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)量表具(ju)(ju)有(you)(you)(you)(you)線(xian)性、對(dui)數(shu)(shu)雙(shuang)功能(neng)指針式(shi)表頭(tou)和(he)數(shu)(shu)字式(shi)表頭(tou)，同(tong)時顯示放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)脈沖的放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)量。無論在(zai)小信號(hao)、大信號(hao)情況下(xia)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)量的讀數(shu)(shu)都能(neng)更準確、更穩定(ding)。TH－2002局放(fang)(fang)儀(yi)具(ju)(ju)有(you)(you)(you)(you)體(ti)積(ji)小、重(zhong)量輕，是攜帶式(shi)儀(yi)器(qi)(qi)(qi)(qi)。它是研究、開發新型高(gao)電(dian)(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)(dian)工產品和(he)提高(gao)產品質量的有(you)(you)(you)(you)力輔助(zhu)(zhu)工具(ju)(ju)，也是現場判斷設備正(zheng)常與否的有(you)(you)(you)(you)效測(ce)(ce)試(shi)(shi)儀(yi)器(qi)(qi)(qi)(qi)。該儀(yi)器(qi)(qi)(qi)(qi)與JZF－8或JZF—10型校正(zheng)脈沖發生(sheng)器(qi)(qi)(qi)(qi)配(pei)合(he)使(shi)(shi)用(yong)(yong)。尤(you)其(qi)適合(he)電(dian)(dian)(dian)(dian)(dian)力部(bu)門、生(sheng)產制造廠和(he)科研單位(wei)等廣泛使(shi)(shi)用(yong)(yong)的一種實用(yong)(yong)的局部(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)測(ce)(ce)試(shi)(shi)儀(yi)器(qi)(qi)(qi)(qi)。主要技術性能(neng)１、電(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)在(zai)額定(ding)電(dian)(dian)(dian)(dian)(dian)壓UN下(xia)可連續運行1小時。２、電(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)容(rong)量偏差范圍(wei)(wei):-5─＋10％CN 。３、電(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)介質損耗角正(zheng)切(qie)值(zhi)(zhi):在(zai)20℃N0.9─1.1UN下(xia)不(bu)大于0.002。４、電(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)短時工頻耐壓值(zhi)(zhi)為(wei)1.1UN 。５、電(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)(qi)(qi)(qi)在(zai)標稱(cheng)值(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)壓下(xia)的局部(bu)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)量:≤5PC 根據用(yong)(yong)戶不(bu)同(tong)要求外(wai)形尺寸(cun)可能(neng)有(you)(you)(you)(you)變化(hua)表中(zhong)尺寸(cun)僅供參考。使(shi)(shi)用(yong)(yong)環境條件６、使(shi)(shi)用(yong)(yong)地區海拔高(gao)度(du)(du)不(bu)超過(guo)1000m環境空氣溫度(du)(du)范圍(wei)(wei)為(wei)-25─＋45℃。７、產品使(shi)(shi)用(yong)(yong)時其(qi)環境空氣相對(dui)濕度(du)(du)應(ying)不(bu)大于80％。

<怒江>天正華意電氣設備有限公司