<十堰>天正華意電氣設備有限公司
全智能無線高壓驗電測試儀十堰
十堰一次(ci)(ci)通(tong)(tong)流(liu)(liu)加(jia)(jia)壓(ya)(ya)模擬帶負荷向(xiang)量(liang)(liang)(liang)試驗(yan)(yan)裝(zhuang)置(zhi)220kV母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)各間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)通(tong)(tong)流(liu)(liu)參考相位(wei)(wei)以(yi)220kV #1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)PT 的A相為(wei)(wei)參考相位(wei)(wei)基(ji)準,將(jiang)220kV#1PT間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)21P-D1接(jie)(jie)(jie)(jie)(jie)地連接(jie)(jie)(jie)(jie)(jie)排拆(chai)(chai)除接(jie)(jie)(jie)(jie)(jie)入高(gao)壓(ya)(ya)電(dian)(dian)(dian)壓(ya)(ya)(10kV),拉開(kai)(kai)(kai)(kai)21P-1刀(dao)閘(zha)(注意檢查與母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)處在分(fen)斷位(wei)(wei),臨時拆(chai)(chai)除母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)PT處的-1D接(jie)(jie)(jie)(jie)(jie)地聯(lian)(lian)(lian)(lian)片,將(jiang)#1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)PT智能(neng)匯(hui)控柜中的電(dian)(dian)(dian)壓(ya)(ya)并列把手置(zhi)于強制(zhi)Ⅰ);通(tong)(tong)過(guo)#1主(zhu)(zhu)變(bian)(bian)高(gao)壓(ya)(ya)側220kV套管(guan)處對母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)三(san)相通(tong)(tong)流(liu)(liu)(160A)按照對應(ying)檢測(ce)(ce)(ce)(ce)(ce)(ce)回路(lu)(lu)關(guan)(guan)(guan)(guan)系操作(zuo)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)分(fen)合(he)(he)及(ji)接(jie)(jie)(jie)(jie)(jie)地刀(dao)閘(zha),完成母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)差(cha)(cha)動(dong)、線(xian)(xian)路(lu)(lu)保(bao)(bao)(bao)(bao)(bao)護(hu)檢驗(yan)(yan);檢查4回220kV線(xian)(xian)路(lu)(lu)進(jin)線(xian)(xian)側接(jie)(jie)(jie)(jie)(jie)地刀(dao)閘(zha)D3接(jie)(jie)(jie)(jie)(jie)地可靠防止向(xiang)線(xian)(xian)路(lu)(lu)送電(dian)(dian)(dian)。4.1)201-#1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-200母(mu)(mu)(mu)(mu)(mu)(mu)聯(lian)(lian)(lian)(lian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#2母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-213線(xian)(xian)路(lu)(lu)間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)將(jiang)201-3、201、201-1、200-1、200、200-2、213-2、213開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)合(he)(he)上(shang)(shang), 213-D2接(jie)(jie)(jie)(jie)(jie)地刀(dao)閘(zha)合(he)(he)上(shang)(shang),測(ce)(ce)(ce)(ce)(ce)(ce)試電(dian)(dian)(dian)流(liu)(liu)經過(guo)主(zhu)(zhu)變(bian)(bian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-母(mu)(mu)(mu)(mu)(mu)(mu)聯(lian)(lian)(lian)(lian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#2母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-213線(xian)(xian)路(lu)(lu)間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)。通(tong)(tong)流(liu)(liu)加(jia)(jia)壓(ya)(ya)路(lu)(lu)徑如圖(tu)(tu)2圖(tu)(tu)2測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)2套母(mu)(mu)(mu)(mu)(mu)(mu)差(cha)(cha)保(bao)(bao)(bao)(bao)(bao)護(hu)屏中201、200、213母(mu)(mu)(mu)(mu)(mu)(mu)差(cha)(cha)保(bao)(bao)(bao)(bao)(bao)護(hu),測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)213間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)線(xian)(xian)路(lu)(lu)保(bao)(bao)(bao)(bao)(bao)護(hu)方(fang)向(xiang),包括后(hou)(hou)(hou)臺監(jian)控機(ji)(ji)測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)值(zhi)等;測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)完成后(hou)(hou)(hou)將(jiang)213間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)一次(ci)(ci)設備(bei)恢(hui)復(fu)到初(chu)始(shi)(shi)狀(zhuang)態。備(bei)注:為(wei)(wei)節約(yue)后(hou)(hou)(hou)續試驗(yan)(yan)工作(zuo),縮短測(ce)(ce)(ce)(ce)(ce)(ce)試時間(jian)(jian)(jian)(jian),通(tong)(tong)流(liu)(liu)時改換測(ce)(ce)(ce)(ce)(ce)(ce)試間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)時可不必中斷輸(shu)出,先合(he)(he)上(shang)(shang)214間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan),然后(hou)(hou)(hou)再將(jiang)213間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)一次(ci)(ci)設備(bei)恢(hui)復(fu)到初(chu)始(shi)(shi)狀(zhuang)態。以(yi)下(xia)間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)雷同4.2)201-#1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-200母(mu)(mu)(mu)(mu)(mu)(mu)聯(lian)(lian)(lian)(lian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#2母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-214線(xian)(xian)路(lu)(lu)間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)將(jiang)201-3、201、201-1、200-1、200、200-2開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)合(he)(he)位(wei)(wei)狀(zhuang)態不變(bian)(bian),合(he)(he)上(shang)(shang)214-2、214、214-D2接(jie)(jie)(jie)(jie)(jie)地刀(dao)閘(zha),測(ce)(ce)(ce)(ce)(ce)(ce)試電(dian)(dian)(dian)流(liu)(liu)經過(guo)主(zhu)(zhu)變(bian)(bian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-母(mu)(mu)(mu)(mu)(mu)(mu)聯(lian)(lian)(lian)(lian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#2母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-214線(xian)(xian)路(lu)(lu)間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)。通(tong)(tong)流(liu)(liu)加(jia)(jia)壓(ya)(ya)路(lu)(lu)徑圖(tu)(tu)略(lve)測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)2套母(mu)(mu)(mu)(mu)(mu)(mu)差(cha)(cha)保(bao)(bao)(bao)(bao)(bao)護(hu)屏中201、200、214母(mu)(mu)(mu)(mu)(mu)(mu)差(cha)(cha)保(bao)(bao)(bao)(bao)(bao)護(hu),測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)214間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)線(xian)(xian)路(lu)(lu)保(bao)(bao)(bao)(bao)(bao)護(hu)方(fang)向(xiang),包括后(hou)(hou)(hou)臺監(jian)控機(ji)(ji)測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)值(zhi)等;測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)完成后(hou)(hou)(hou)將(jiang)213間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)一次(ci)(ci)設備(bei)恢(hui)復(fu)到初(chu)始(shi)(shi)狀(zhuang)態。4.3)201-#1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-200母(mu)(mu)(mu)(mu)(mu)(mu)聯(lian)(lian)(lian)(lian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#2母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-202#2主(zhu)(zhu)變(bian)(bian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)將(jiang)201-3、201、201-1、200-1、200、200-2開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)合(he)(he)位(wei)(wei)狀(zhuang)態不變(bian)(bian),合(he)(he)上(shang)(shang)202-2、202、202-D2接(jie)(jie)(jie)(jie)(jie)地刀(dao)閘(zha),測(ce)(ce)(ce)(ce)(ce)(ce)試電(dian)(dian)(dian)流(liu)(liu)經過(guo)主(zhu)(zhu)變(bian)(bian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-母(mu)(mu)(mu)(mu)(mu)(mu)聯(lian)(lian)(lian)(lian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#2母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-202#2主(zhu)(zhu)變(bian)(bian)間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)。通(tong)(tong)流(liu)(liu)加(jia)(jia)壓(ya)(ya)路(lu)(lu)徑圖(tu)(tu)略(lve)測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)2套母(mu)(mu)(mu)(mu)(mu)(mu)差(cha)(cha)保(bao)(bao)(bao)(bao)(bao)護(hu)屏中201、200、202母(mu)(mu)(mu)(mu)(mu)(mu)差(cha)(cha)保(bao)(bao)(bao)(bao)(bao)護(hu),包括后(hou)(hou)(hou)臺監(jian)控機(ji)(ji)測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)值(zhi)等;測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)完成后(hou)(hou)(hou)將(jiang)202間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)一次(ci)(ci)設備(bei)恢(hui)復(fu)到初(chu)始(shi)(shi)狀(zhuang)態。4.4)201-#1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-200母(mu)(mu)(mu)(mu)(mu)(mu)聯(lian)(lian)(lian)(lian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#2母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)- 215線(xian)(xian)路(lu)(lu)間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)將(jiang)201-3、201、201-1、200-1、200、200-2開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)合(he)(he)位(wei)(wei)狀(zhuang)態不變(bian)(bian),合(he)(he)上(shang)(shang)215-2、215、215-D2接(jie)(jie)(jie)(jie)(jie)地刀(dao)閘(zha),測(ce)(ce)(ce)(ce)(ce)(ce)試電(dian)(dian)(dian)流(liu)(liu)經過(guo)主(zhu)(zhu)變(bian)(bian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#1母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-母(mu)(mu)(mu)(mu)(mu)(mu)聯(lian)(lian)(lian)(lian)開(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)-#2母(mu)(mu)(mu)(mu)(mu)(mu)線(xian)(xian)-215線(xian)(xian)路(lu)(lu)間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)。通(tong)(tong)流(liu)(liu)加(jia)(jia)壓(ya)(ya)路(lu)(lu)徑圖(tu)(tu)略(lve)測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)2套母(mu)(mu)(mu)(mu)(mu)(mu)差(cha)(cha)保(bao)(bao)(bao)(bao)(bao)護(hu)屏中201、200、215母(mu)(mu)(mu)(mu)(mu)(mu)差(cha)(cha)保(bao)(bao)(bao)(bao)(bao)護(hu),包括后(hou)(hou)(hou)臺監(jian)控機(ji)(ji)測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)值(zhi)等;測(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)完成后(hou)(hou)(hou)將(jiang)215間(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)(ge)(ge)一次(ci)(ci)設備(bei)恢(hui)復(fu)到初(chu)始(shi)(shi)狀(zhuang)態。



全智能無線高壓驗電測試儀十堰
十堰一(yi)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)通(tong)流(liu)(liu)(liu)加(jia)壓(ya)模擬帶負(fu)荷向量(liang)(liang)(liang)試(shi)(shi)驗(yan)(yan)(yan)(yan)裝(zhuang)(zhuang)(zhuang)置(zhi)變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)相(xiang)(xiang)關(guan)標準要(yao)求(qiu)及問題新建變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)一(yi)、二(er)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)設(she)備安裝(zhuang)(zhuang)(zhuang)完畢后,帶負(fu)荷進(jin)(jin)(jin)行(xing)(xing)向量(liang)(liang)(liang)檢查是(shi)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)技術(shu)工(gong)(gong)作(zuo)(zuo)中非(fei)常(chang)(chang)重要(yao)的(de)(de)(de)項(xiang)目(mu),向量(liang)(liang)(liang)錯誤將導致正(zheng)(zheng)(zheng)常(chang)(chang)運行(xing)(xing)狀(zhuang)態(tai)或故(gu)(gu)障(zhang)狀(zhuang)態(tai)的(de)(de)(de)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)誤動(dong)(dong)(dong)或拒動(dong)(dong)(dong),因此在(zai)(zai)(zai)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)正(zheng)(zheng)(zheng)式(shi)投(tou)運前必(bi)須(xu)保(bao)(bao)(bao)證向量(liang)(liang)(liang)的(de)(de)(de)正(zheng)(zheng)(zheng)確(que)(que)性(xing)(xing)(xing)(xing)。《DL/T 995-2006 繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)自(zi)動(dong)(dong)(dong)裝(zhuang)(zhuang)(zhuang)置(zhi)檢驗(yan)(yan)(yan)(yan)規程(cheng)》明確(que)(que)要(yao)求(qiu):對新安裝(zhuang)(zhuang)(zhuang)的(de)(de)(de)或設(she)備回(hui)路(lu)(lu)(lu)有(you)較大變動(dong)(dong)(dong)的(de)(de)(de)裝(zhuang)(zhuang)(zhuang)置(zhi),在(zai)(zai)(zai)投(tou)入(ru)運行(xing)(xing)前,必(bi)須(xu)用(yong)一(yi)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)及工(gong)(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)加(jia)以校驗(yan)(yan)(yan)(yan)和判(pan)定,包括:電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)幅值(zhi)及相(xiang)(xiang)位(wei)的(de)(de)(de)判(pan)定;使用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)互(hu)感器三(san)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)或零序(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)互(hu)感器電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)裝(zhuang)(zhuang)(zhuang)置(zhi)接線(xian)的(de)(de)(de)正(zheng)(zheng)(zheng)確(que)(que)性(xing)(xing)(xing)(xing)判(pan)定;電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)差(cha)動(dong)(dong)(dong)保(bao)(bao)(bao)護(hu)(hu)中差(cha)動(dong)(dong)(dong)回(hui)路(lu)(lu)(lu)接線(xian)的(de)(de)(de)正(zheng)(zheng)(zheng)確(que)(que)性(xing)(xing)(xing)(xing)判(pan)定及所有(you)差(cha)動(dong)(dong)(dong)保(bao)(bao)(bao)護(hu)(hu)中相(xiang)(xiang)回(hui)路(lu)(lu)(lu)、差(cha)回(hui)路(lu)(lu)(lu)、中性(xing)(xing)(xing)(xing)線(xian)不(bu)平(ping)衡電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)的(de)(de)(de)判(pan)定。 2018版- 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)有(you)限公司十八項(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)重大反事故(gu)(gu)措(cuo)施(shi)(修訂版), 15條(tiao)防止繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)保(bao)(bao)(bao)護(hu)(hu)事故(gu)(gu)中明確(que)(que)規定:所有(you)保(bao)(bao)(bao)護(hu)(hu)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)回(hui)路(lu)(lu)(lu)在(zai)(zai)(zai)投(tou)入(ru)運行(xing)(xing)前,除應在(zai)(zai)(zai)負(fu)荷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)滿足電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)互(hu)感器精度(du)(du)(du)和測(ce)量(liang)(liang)(liang)表計精度(du)(du)(du)的(de)(de)(de)條(tiao)件下測(ce)定變比(bi)極性(xing)(xing)(xing)(xing)以及電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)回(hui)路(lu)(lu)(lu)相(xiang)(xiang)位(wei)關(guan)系(xi)正(zheng)(zheng)(zheng)確(que)(que)外,還必(bi)須(xu)測(ce)量(liang)(liang)(liang)各(ge)中性(xing)(xing)(xing)(xing)線(xian)的(de)(de)(de)不(bu)平(ping)衡電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)),以保(bao)(bao)(bao)證保(bao)(bao)(bao)護(hu)(hu)裝(zhuang)(zhuang)(zhuang)置(zhi)和二(er)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)回(hui)路(lu)(lu)(lu)接線(xian)的(de)(de)(de)正(zheng)(zheng)(zheng)確(que)(que)性(xing)(xing)(xing)(xing)。目(mu)前因為試(shi)(shi)驗(yan)(yan)(yan)(yan)條(tiao)件的(de)(de)(de)限制在(zai)(zai)(zai)工(gong)(gong)程(cheng)投(tou)運前必(bi)須(xu)通(tong)過帶一(yi)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)負(fu)載送電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)來(lai)驗(yan)(yan)(yan)(yan)證二(er)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)回(hui)路(lu)(lu)(lu)的(de)(de)(de)正(zheng)(zheng)(zheng)確(que)(que)與(yu)完整,以及檢查設(she)備的(de)(de)(de)向量(liang)(liang)(liang)正(zheng)(zheng)(zheng)確(que)(que)性(xing)(xing)(xing)(xing)。變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)傳統(tong)(tong)投(tou)產(chan)啟(qi)動(dong)(dong)(dong)方(fang)案采用(yong)循序(xu)漸進(jin)(jin)(jin)的(de)(de)(de)方(fang)式(shi),雖然可靠,但是(shi)進(jin)(jin)(jin)度(du)(du)(du)慢、工(gong)(gong)作(zuo)(zuo)量(liang)(liang)(liang)大、存在(zai)(zai)(zai)可能(neng)的(de)(de)(de)故(gu)(gu)障(zhang)風險等。實際(ji)的(de)(de)(de)工(gong)(gong)程(cheng)投(tou)產(chan)啟(qi)動(dong)(dong)(dong)方(fang)案,需考慮多種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)運行(xing)(xing)方(fang)式(shi),分(fen)步分(fen)段(duan)進(jin)(jin)(jin)行(xing)(xing)試(shi)(shi)驗(yan)(yan)(yan)(yan),需要(yao)一(yi)步步驗(yan)(yan)(yan)(yan)證一(yi)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)接線(xian)、二(er)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)回(hui)路(lu)(lu)(lu)、保(bao)(bao)(bao)護(hu)(hu)裝(zhuang)(zhuang)(zhuang)置(zhi)的(de)(de)(de)正(zheng)(zheng)(zheng)確(que)(que)完整,試(shi)(shi)驗(yan)(yan)(yan)(yan)進(jin)(jin)(jin)度(du)(du)(du)緩(huan)慢;帶一(yi)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)負(fu)荷送電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)試(shi)(shi)驗(yan)(yan)(yan)(yan)時,二(er)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)回(hui)路(lu)(lu)(lu)及裝(zhuang)(zhuang)(zhuang)置(zhi)沒有(you)得到驗(yan)(yan)(yan)(yan)證,保(bao)(bao)(bao)護(hu)(hu)不(bu)能(neng)直接投(tou)入(ru),需增加(jia)臨時保(bao)(bao)(bao)護(hu)(hu)等措(cuo)施(shi);帶一(yi)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)負(fu)荷試(shi)(shi)驗(yan)(yan)(yan)(yan),從沖擊開始到試(shi)(shi)驗(yan)(yan)(yan)(yan)結束,操作(zuo)(zuo)涉及到一(yi)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)設(she)備的(de)(de)(de)合分(fen)和保(bao)(bao)(bao)護(hu)(hu)的(de)(de)(de)投(tou)退,步驟復(fu)雜,操作(zuo)(zuo)工(gong)(gong)作(zuo)(zuo)量(liang)(liang)(liang)非(fei)常(chang)(chang)大;帶一(yi)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)負(fu)荷試(shi)(shi)驗(yan)(yan)(yan)(yan)要(yao)求(qiu)必(bi)須(xu)有(you)一(yi)定量(liang)(liang)(liang)系(xi)統(tong)(tong)負(fu)荷,如果負(fu)荷電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)太小(xiao)不(bu)滿足測(ce)試(shi)(shi)要(yao)求(qiu)值(zhi),相(xiang)(xiang)關(guan)試(shi)(shi)驗(yan)(yan)(yan)(yan)無法完成;帶一(yi)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)負(fu)荷試(shi)(shi)驗(yan)(yan)(yan)(yan),發(fa)現回(hui)路(lu)(lu)(lu)故(gu)(gu)障(zhang)后,故(gu)(gu)障(zhang)排查需要(yao)時間,耽誤變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站(zhan)正(zheng)(zheng)(zheng)常(chang)(chang)投(tou)運進(jin)(jin)(jin)度(du)(du)(du)。

全智能無線高壓驗電測試儀十堰
十堰一(yi)次(ci)通(tong)流(liu)(liu)加壓(ya)(ya)(ya)(ya)模(mo)擬帶(dai)負(fu)荷(he)(he)向(xiang)量(liang)(liang)(liang)(liang)試(shi)(shi)(shi)(shi)驗(yan)裝置(zhi)(zhi)主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)通(tong)訊(xun)查(cha)詢次(ci)界面7.5 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)圖(tu)(tu)(tu)(tu)表(biao)(biao)輕觸主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)“相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)圖(tu)(tu)(tu)(tu)表(biao)(biao)”鍵(jian)進(jin)(jin)入相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)圖(tu)(tu)(tu)(tu)表(biao)(biao)顯示界面,直觀顯示已測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)二次(ci)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)或(huo)電(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)(de)幅(fu)值(zhi)及相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)對于相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)參(can)(can)(can)考(kao)基(ji)(ji)準(zhun)(zhun)(zhun)的(de)(de)(de)(de)(de)(de)角(jiao)度,在(zai)(zai)此界面可(ke)通(tong)過(guo)“基(ji)(ji)準(zhun)(zhun)(zhun)選擇(ze)”和(he)(he)“方(fang)(fang)向(xiang)”任一(yi)對測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)關系(xi)改變(bian)(bian)(bian)參(can)(can)(can)考(kao)基(ji)(ji)準(zhun)(zhun)(zhun)或(huo)方(fang)(fang)向(xiang)。主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)單機(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)圖(tu)(tu)(tu)(tu)表(biao)(biao)、通(tong)訊(xun)查(cha)詢相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)圖(tu)(tu)(tu)(tu)表(biao)(biao)、界面和(he)(he)操作方(fang)(fang)式(shi)雷(lei)同(tong)(圖(tu)(tu)(tu)(tu)10)。圖(tu)(tu)(tu)(tu)10 主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)圖(tu)(tu)(tu)(tu)表(biao)(biao)顯示界面說(shuo)(shuo)明:主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)一(yi)屏可(ke)同(tong)時(shi)存儲主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)參(can)(can)(can)考(kao)基(ji)(ji)準(zhun)(zhun)(zhun)幅(fu)值(zhi)及分(fen)機(ji)(ji)(ji)(ji)(ji)3組,每組各3相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)、3相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)幅(fu)值(zhi)及相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)信(xin)息(xi)。8 應(ying)用舉(ju)例以(yi)(yi)(yi)變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器SFSZ9-180000/220主(zhu)(zhu)變(bian)(bian)(bian)帶(dai)負(fu)荷(he)(he)差動保(bao)護(hu)二次(ci)電(dian)(dian)(dian)流(liu)(liu)大(da)小(xiao)和(he)(he)方(fang)(fang)向(xiang)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)為(wei)(wei)(wei)例,,由(you)裝置(zhi)(zhi)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)完(wan)成(cheng)(cheng)全(quan)部測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi),主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)生成(cheng)(cheng)主(zhu)(zhu)變(bian)(bian)(bian)差動六(liu)角(jiao)圖(tu)(tu)(tu)(tu)。變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器額定(ding)(ding)容(rong)量(liang)(liang)(liang)(liang):180MVA/180 MVA /6 MVA;額定(ding)(ding)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya):220±8*1.25/110±4*1.25/10 kV;接線(xian)組別(bie):YN yn0 d11;變(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器帶(dai)負(fu)荷(he)(he)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)數(shu)據(ju)(ju)見下表(biao)(biao)(以(yi)(yi)(yi)高壓(ya)(ya)(ya)(ya)側A相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)UN為(wei)(wei)(wei)參(can)(can)(can)考(kao)量(liang)(liang)(liang)(liang),實測(ce)(ce)(ce)(ce)(ce)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)角(jiao)是電(dian)(dian)(dian)流(liu)(liu)滯(zhi)后電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)(de)角(jiao)度)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)位(wei)置(zhi)(zhi) 額定(ding)(ding)變(bian)(bian)(bian)比(bi) 二次(ci)編(bian)號(hao) 分(fen)機(ji)(ji)(ji)(ji)(ji)編(bian)碼 二次(ci)電(dian)(dian)(dian)流(liu)(liu)(A) 實測(ce)(ce)(ce)(ce)(ce)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)角(jiao)(°)220kV側 600/1 A4011 IHA 0.251 7.5B4011 IHB 0.249 127.1C4011 IHC 0.247 247.9110kV側 1200/1 A4111 IMA 0.211 186.4B4111 IMB 0.220 306.7C4111 IMC 0.219 66.810kV側 4000/1 A4261 ILA 0.114 169.5B4261 ILB 0.114 289.0C4261 ILC 0.114 49.6圖(tu)(tu)(tu)(tu)11 以(yi)(yi)(yi)UN為(wei)(wei)(wei)參(can)(can)(can)考(kao)基(ji)(ji)準(zhun)(zhun)(zhun)的(de)(de)(de)(de)(de)(de)六(liu)角(jiao)圖(tu)(tu)(tu)(tu)圖(tu)(tu)(tu)(tu)11是主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)以(yi)(yi)(yi)UN電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(REF) 為(wei)(wei)(wei)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)檢(jian)查(cha)參(can)(can)(can)考(kao)基(ji)(ji)準(zhun)(zhun)(zhun),方(fang)(fang)向(xiang)默(mo)認(ren)12點(dian),該(gai)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)圖(tu)(tu)(tu)(tu)表(biao)(biao)中H對應(ying)高壓(ya)(ya)(ya)(ya)側, M對應(ying)中壓(ya)(ya)(ya)(ya)側、L對應(ying)低壓(ya)(ya)(ya)(ya)側,黃、綠(lv)、紅色代表(biao)(biao)A、B、C三相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)。圖(tu)(tu)(tu)(tu)12 以(yi)(yi)(yi)IHA為(wei)(wei)(wei)參(can)(can)(can)考(kao)基(ji)(ji)準(zhun)(zhun)(zhun)的(de)(de)(de)(de)(de)(de)六(liu)角(jiao)圖(tu)(tu)(tu)(tu)圖(tu)(tu)(tu)(tu)12是主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)改變(bian)(bian)(bian)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)參(can)(can)(can)考(kao)基(ji)(ji)準(zhun)(zhun)(zhun)后的(de)(de)(de)(de)(de)(de)六(liu)角(jiao)圖(tu)(tu)(tu)(tu),通(tong)過(guo)“基(ji)(ji)準(zhun)(zhun)(zhun)”鍵(jian)可(ke)選擇(ze)IHA為(wei)(wei)(wei)參(can)(can)(can)考(kao)基(ji)(ji)準(zhun)(zhun)(zhun),方(fang)(fang)向(xiang)默(mo)認(ren)12點(dian),直觀檢(jian)查(cha)差動接線(xian)。對于斷路(lu)器失靈保(bao)護(hu)、微機(ji)(ji)(ji)(ji)(ji)母差保(bao)護(hu)、故(gu)障錄(lu)波、監(jian)控系(xi)統(tong)電(dian)(dian)(dian)度計量(liang)(liang)(liang)(liang)、監(jian)控、安(an)穩及備自(zi)投等都可(ke)參(can)(can)(can)考(kao)上述(shu)(shu)方(fang)(fang)式(shi)進(jin)(jin)行保(bao)護(hu)二次(ci)回路(lu)的(de)(de)(de)(de)(de)(de)接線(xian)檢(jian)查(cha)。9 操作注意事項(xiang)1 )主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)與分(fen)機(ji)(ji)(ji)(ji)(ji)在(zai)(zai)通(tong)訊(xun)校驗(yan)完(wan)成(cheng)(cheng)前不得(de)隨意插拔校驗(yan)線(xian)。2) 測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)通(tong)訊(xun)過(guo)程中不得(de)改變(bian)(bian)(bian)主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)基(ji)(ji)準(zhun)(zhun)(zhun),以(yi)(yi)(yi)免(mian)造(zao)(zao)成(cheng)(cheng)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)的(de)(de)(de)(de)(de)(de)錯(cuo)誤(wu)。3) 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)位(wei)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)時(shi),注意電(dian)(dian)(dian)流(liu)(liu)流(liu)(liu)向(xiang)必(bi)須與電(dian)(dian)(dian)流(liu)(liu)鉗箭頭標注方(fang)(fang)向(xiang)一(yi)致(zhi)(zhi)。4) 分(fen)機(ji)(ji)(ji)(ji)(ji)切(qie)換(huan)編(bian)號(hao)或(huo)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)點(dian),請等待(dai)5s鐘(zhong)待(dai)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)示數(shu)穩定(ding)(ding)后再發(fa)送。5) 測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)通(tong)訊(xun)過(guo)程中若出(chu)現(xian)誤(wu)關機(ji)(ji)(ji)(ji)(ji),必(bi)須關閉分(fen)機(ji)(ji)(ji)(ji)(ji)重(zhong)新校驗(yan)。10 主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)存儲數(shu)據(ju)(ju)格式(shi)的(de)(de)(de)(de)(de)(de)導(dao)(dao)出(chu)使用裝置(zhi)(zhi)附帶(dai)的(de)(de)(de)(de)(de)(de)U盤可(ke)以(yi)(yi)(yi)將主(zhu)(zhu)機(ji)(ji)(ji)(ji)(ji)存儲的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)數(shu)據(ju)(ju)導(dao)(dao)出(chu),所(suo)導(dao)(dao)出(chu)的(de)(de)(de)(de)(de)(de)數(shu)據(ju)(ju)格式(shi)均加入了制表(biao)(biao)符,可(ke)直接復制至(zhi)excel文檔中進(jin)(jin)行后期測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)報告的(de)(de)(de)(de)(de)(de)編(bian)輯(ji)。10.1測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)通(tong)訊(xun)數(shu)據(ju)(ju)導(dao)(dao)出(chu)格式(shi)10.2 單機(ji)(ji)(ji)(ji)(ji)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)數(shu)據(ju)(ju)導(dao)(dao)出(chu)格式(shi)11 產(chan)(chan)品(pin)(pin)保(bao)修(xiu)卡(ka)產(chan)(chan)品(pin)(pin)保(bao)修(xiu)卡(ka)1 本產(chan)(chan)品(pin)(pin)自(zi)購(gou)買日(ri)期起(qi)免(mian)費保(bao)修(xiu)一(yi)年,終身(shen)維(wei)修(xiu)。2 下述(shu)(shu)情(qing)況(kuang)產(chan)(chan)品(pin)(pin)出(chu)現(xian)故(gu)障不在(zai)(zai)保(bao)修(xiu)范圍內(nei):2.1 未(wei)按照說(shuo)(shuo)明書要求(qiu)使用所(suo)造(zao)(zao)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)損壞。2.2 人為(wei)(wei)(wei)行為(wei)(wei)(wei)導(dao)(dao)致(zhi)(zhi)的(de)(de)(de)(de)(de)(de)產(chan)(chan)品(pin)(pin)損壞。此保(bao)修(xiu)卡(ka)為(wei)(wei)(wei)保(bao)修(xiu)服務(wu)的(de)(de)(de)(de)(de)(de)重(zhong)要憑證,遺失不補。請妥善保(bao)管!
全智能無線高壓驗電測試儀十堰
十堰一(yi)(yi)(yi)次(ci)(ci)通(tong)(tong)流(liu)(liu)(liu)(liu)(liu)加(jia)(jia)壓(ya)(ya)(ya)模(mo)擬帶負荷向(xiang)量試(shi)(shi)(shi)驗(yan)(yan)裝置(zhi)220kV、110kV母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)差動(dong)(dong)保(bao)(bao)護(hu)(hu)、線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)(lu)(lu)(lu)(lu)方(fang)向(xiang)保(bao)(bao)護(hu)(hu)檢(jian)(jian)(jian)驗(yan)(yan)(1)試(shi)(shi)(shi)驗(yan)(yan)準(zhun)備(bei)(bei)檢(jian)(jian)(jian)查全(quan)站刀(dao)閘、斷路(lu)(lu)(lu)(lu)(lu)(lu)器均(jun)在(zai)分(fen)閘位置(zhi);檢(jian)(jian)(jian)查全(quan)站CT二(er)次(ci)(ci)回(hui)路(lu)(lu)(lu)(lu)(lu)(lu),禁止CT二(er)次(ci)(ci)回(hui)路(lu)(lu)(lu)(lu)(lu)(lu)開(kai)(kai)(kai)路(lu)(lu)(lu)(lu)(lu)(lu)。(2)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)位置(zhi)及順序裝置(zhi)工頻高壓(ya)(ya)(ya)轉換(huan)裝置(zhi)輸(shu)(shu)出(chu)(chu)的(de)(de)三(san)(san)(san)(san)相(xiang)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)10kV由#1PT間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)21P-D1接(jie)(jie)(jie)地(di)連(lian)接(jie)(jie)(jie)排(pai)處(chu)接(jie)(jie)(jie)入;在(zai)#1主(zhu)(zhu)變(bian)(bian)(bian)高壓(ya)(ya)(ya)側(ce)(ce)(ce)套管接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)處(chu)對220kV側(ce)(ce)(ce)#1母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)三(san)(san)(san)(san)相(xiang)通(tong)(tong)流(liu)(liu)(liu)(liu)(liu),按(an)照(zhao)對應(ying)檢(jian)(jian)(jian)測(ce)回(hui)路(lu)(lu)(lu)(lu)(lu)(lu)關(guan)系(xi)(xi)操作(zuo)開(kai)(kai)(kai)關(guan)分(fen)合及接(jie)(jie)(jie)地(di)刀(dao)閘,完(wan)成220kV母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)差動(dong)(dong)、線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)(lu)(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)檢(jian)(jian)(jian)驗(yan)(yan);測(ce)試(shi)(shi)(shi)完(wan)畢(bi)倒(dao)換(huan)主(zhu)(zhu)變(bian)(bian)(bian)開(kai)(kai)(kai)關(guan)對#2母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)三(san)(san)(san)(san)相(xiang)通(tong)(tong)流(liu)(liu)(liu)(liu)(liu)驗(yan)(yan)證任一(yi)(yi)(yi)間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)即(ji)可(ke)(ke)(ke)(ke)。裝置(zhi)工頻高壓(ya)(ya)(ya)轉換(huan)裝置(zhi)輸(shu)(shu)出(chu)(chu)的(de)(de)三(san)(san)(san)(san)相(xiang)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)10kV由#1PT間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)11P-D1接(jie)(jie)(jie)地(di)連(lian)接(jie)(jie)(jie)排(pai)處(chu)接(jie)(jie)(jie)入;在(zai)#1主(zhu)(zhu)變(bian)(bian)(bian)中(zhong)壓(ya)(ya)(ya)側(ce)(ce)(ce)套管接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)處(chu)對110kV側(ce)(ce)(ce)#1母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)三(san)(san)(san)(san)相(xiang)通(tong)(tong)流(liu)(liu)(liu)(liu)(liu),按(an)照(zhao)對應(ying)檢(jian)(jian)(jian)測(ce)回(hui)路(lu)(lu)(lu)(lu)(lu)(lu)關(guan)系(xi)(xi)操作(zuo)開(kai)(kai)(kai)關(guan)分(fen)合及接(jie)(jie)(jie)地(di)刀(dao)閘,完(wan)成110kV母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)差動(dong)(dong)、線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)(lu)(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)檢(jian)(jian)(jian)驗(yan)(yan);測(ce)試(shi)(shi)(shi)完(wan)畢(bi)倒(dao)換(huan)主(zhu)(zhu)變(bian)(bian)(bian)開(kai)(kai)(kai)關(guan)對#2母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)三(san)(san)(san)(san)相(xiang)通(tong)(tong)流(liu)(liu)(liu)(liu)(liu)驗(yan)(yan)證任一(yi)(yi)(yi)間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)即(ji)可(ke)(ke)(ke)(ke)。(3)試(shi)(shi)(shi)驗(yan)(yan)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)估算220kV側(ce)(ce)(ce)母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian):開(kai)(kai)(kai)關(guan)CT變(bian)(bian)(bian)比(bi)1600/5,為方(fang)便讀(du)數和(he)測(ce)量,預(yu)(yu)加(jia)(jia)一(yi)(yi)(yi)次(ci)(ci)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)160A,二(er)次(ci)(ci)側(ce)(ce)(ce)0.500A,對應(ying)母(mu)(mu)(mu)(mu)(mu)聯與(yu)(yu)(yu)各(ge)間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)回(hui)路(lu)(lu)(lu)(lu)(lu)(lu)通(tong)(tong)流(liu)(liu)(liu)(liu)(liu)檢(jian)(jian)(jian)驗(yan)(yan)時,對施加(jia)(jia)的(de)(de)三(san)(san)(san)(san)相(xiang)高壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)與(yu)(yu)(yu)三(san)(san)(san)(san)相(xiang)大電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)移相(xiang)輸(shu)(shu)出(chu)(chu),一(yi)(yi)(yi)次(ci)(ci)就(jiu)可(ke)(ke)(ke)(ke)檢(jian)(jian)(jian)驗(yan)(yan)出(chu)(chu)母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)差動(dong)(dong)保(bao)(bao)護(hu)(hu)和(he)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)(lu)(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)。110kV側(ce)(ce)(ce)母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian):開(kai)(kai)(kai)關(guan)CT變(bian)(bian)(bian)比(bi)2000/5,為方(fang)便讀(du)數和(he)測(ce)量,預(yu)(yu)加(jia)(jia)一(yi)(yi)(yi)次(ci)(ci)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)200A,二(er)次(ci)(ci)側(ce)(ce)(ce)0.500A,對應(ying)母(mu)(mu)(mu)(mu)(mu)聯與(yu)(yu)(yu)各(ge)間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)回(hui)路(lu)(lu)(lu)(lu)(lu)(lu)通(tong)(tong)流(liu)(liu)(liu)(liu)(liu)檢(jian)(jian)(jian)驗(yan)(yan)時,對施加(jia)(jia)的(de)(de)三(san)(san)(san)(san)相(xiang)高壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)與(yu)(yu)(yu)三(san)(san)(san)(san)相(xiang)大電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)移相(xiang)輸(shu)(shu)出(chu)(chu),一(yi)(yi)(yi)次(ci)(ci)就(jiu)可(ke)(ke)(ke)(ke)檢(jian)(jian)(jian)驗(yan)(yan)出(chu)(chu)母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)差動(dong)(dong)保(bao)(bao)護(hu)(hu)和(he)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)(lu)(lu)(lu)(lu)保(bao)(bao)護(hu)(hu)。10kV側(ce)(ce)(ce)母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian):開(kai)(kai)(kai)關(guan)CT變(bian)(bian)(bian)比(bi)4000/5,為方(fang)便讀(du)數和(he)測(ce)量,預(yu)(yu)加(jia)(jia)一(yi)(yi)(yi)次(ci)(ci)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)200A,二(er)次(ci)(ci)側(ce)(ce)(ce)0.250A,對應(ying)母(mu)(mu)(mu)(mu)(mu)聯與(yu)(yu)(yu)各(ge)間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)回(hui)路(lu)(lu)(lu)(lu)(lu)(lu)通(tong)(tong)流(liu)(liu)(liu)(liu)(liu)檢(jian)(jian)(jian)驗(yan)(yan)時,施加(jia)(jia)的(de)(de)與(yu)(yu)(yu)三(san)(san)(san)(san)相(xiang)大電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu),一(yi)(yi)(yi)次(ci)(ci)就(jiu)可(ke)(ke)(ke)(ke)檢(jian)(jian)(jian)驗(yan)(yan)出(chu)(chu)母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)差動(dong)(dong)保(bao)(bao)護(hu)(hu)。備(bei)(bei)注(zhu):為節約后續試(shi)(shi)(shi)驗(yan)(yan)準(zhun)備(bei)(bei)工作(zuo),縮短測(ce)試(shi)(shi)(shi)時間(jian)(jian)(jian)(jian)(jian),對母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)三(san)(san)(san)(san)相(xiang)大電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)通(tong)(tong)流(liu)(liu)(liu)(liu)(liu)時改(gai)換(huan)測(ce)試(shi)(shi)(shi)間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)時可(ke)(ke)(ke)(ke)不必中(zhong)斷輸(shu)(shu)出(chu)(chu)(設備(bei)(bei)選擇(ze)具有(you)三(san)(san)(san)(san)相(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)平衡自動(dong)(dong)調整模(mo)式,完(wan)全(quan)保(bao)(bao)證在(zai)母(mu)(mu)(mu)(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)路(lu)(lu)(lu)(lu)(lu)(lu)阻(zu)抗不平衡狀態下裝置(zhi)輸(shu)(shu)出(chu)(chu)的(de)(de)三(san)(san)(san)(san)相(xiang)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)幅值平衡及相(xiang)位互差120°),該間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)檢(jian)(jian)(jian)驗(yan)(yan)結束后即(ji)可(ke)(ke)(ke)(ke)將另一(yi)(yi)(yi)間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)接(jie)(jie)(jie)地(di)刀(dao)閘合上,然后再(zai)拉開(kai)(kai)(kai)已(yi)檢(jian)(jian)(jian)驗(yan)(yan)過的(de)(de)接(jie)(jie)(jie)地(di)刀(dao)閘間(jian)(jian)(jian)(jian)(jian)隔(ge)(ge)(ge)(ge)回(hui)路(lu)(lu)(lu)(lu)(lu)(lu),電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)輸(shu)(shu)出(chu)(chu)控制選擇(ze)“電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)平衡模(mo)式輸(shu)(shu)出(chu)(chu)”即(ji)可(ke)(ke)(ke)(ke)。

全智能無線高壓驗電測試儀十堰
十堰一次通流加壓模擬帶負荷向量試驗裝置電網有限公司十八項電網重大反事故措施(修訂版), 15條防止繼電保護事故中明確規定:所有保護用電流回路在投入運行前,除應在負荷電流滿足電流互感器精度和測量表計精度的條件下測定變比極性以及電流和電壓回路相位關系正確外,還必須測量各中性線的不平衡電流(或電壓),以保證保護裝置和二次回路接線的正確性。目前因為試驗條件的限制在工程投運前必須通過帶一次負載送電來驗證二次回路的正確與完整,以及檢查設備的向量正確性。變電站傳統投產啟動方案采用循序漸進的方式,雖然可靠,但是進度慢、工作量大、存在可能的故障風險等。實際的工程投產啟動方案,需考慮多種電網運行方式,分步分段進行試驗,需要一步步驗證一次接線、二次回路、保護裝置的正確完整,試驗進度緩慢;帶一次負荷送電試驗時,二次回路及裝置沒有得到驗證,保護不能直接投入,需增加臨時保護等措施;帶一次負荷試驗,從沖擊開始到試驗結束,操作涉及到一次設備的合分和保護的投退,步驟復雜,操作工作量非常大;帶一次負荷試驗要求必須有一定量系統負荷,如果負荷電流太小不滿足測試要求值,相關試驗無法完成;帶一次負荷試驗,發現回路故障后,故障排查需要時間,耽誤變電站正常投運進度。4. 裝置技術參數4.1 三相通流加壓模擬負荷電子式電源變頻電源采用高頻開關放大器原理設計,三階濾波輸出,觸摸屏設計、雙路輸出、幅值相位可調、市電過壓跳閘、輸入過流跳閘、風機智能運行、直流母線過、欠壓保護、逆變器及可控硅過溫保護、輸出過流預告警、輸出過流保護及瞬時過流保護過熱保護。額定容量: 33kVA 輸入:三相四線 380V±10%/50A 頻率:50Hz輸出波形:標準正弦波 波形失真:優于THD3% 輸出穩定度:±1% 輸出頻率:0.5Hz~150Hz可選 雙路輸出獨立單獨可控Ⅰ路輸出:電流/電壓: 0~380V /0~50A連續可調Ⅱ路輸出:電流/電壓: 0~380V/0~5A連續可調Ⅱ路以Ⅰ路電流為參考基準可移相輸出,移相范圍±180°使用環境:-20℃至50℃,相對濕度<90%,海拔2000m以下通流加壓模擬帶負荷向量檢測裝置 變電站監控信息自動對點裝置 三相微機繼電保護校驗儀 通流加壓模擬帶負荷試驗方案 帶負荷測試裝置 無線核相電流相位表 變壓器差動保護裝置 模擬試驗裝置 三相一次通流加壓模擬帶負荷向量試驗裝置 無負荷相量測量裝置 智能變電站繼電保護向量檢查裝置