產品詳細介紹
相(xiang)繞組(zu)只有勵磁(ci)(ci)(ci)電(dian)(dian)(dian)(dian)流(liu)If感(gan)生出的(de)(de)(de)空(kong)載(zai)(zai)電(dian)(dian)(dian)(dian)動(dong)(dong)勢E0(三(san)相(xiang)對(dui)稱(cheng)),其(qi)大小隨If的(de)(de)(de)增大而(er)增加。但是(shi)(shi)(shi),由于(yu)電(dian)(dian)(dian)(dian)機磁(ci)(ci)(ci)路鐵(tie)心有飽和現(xian)象(xiang),所以兩(liang)者不(bu)成正(zheng)比。反(fan)映(ying)空(kong)載(zai)(zai)電(dian)(dian)(dian)(dian)動(dong)(dong)勢E0與(yu)勵磁(ci)(ci)(ci)電(dian)(dian)(dian)(dian)流(liu)If關(guan)系的(de)(de)(de)曲線稱(cheng)為同步(bu)(bu)發(fa)電(dian)(dian)(dian)(dian)機的(de)(de)(de)空(kong)載(zai)(zai)特(te)性。 3、電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying): 當(dang)(dang)發(fa)電(dian)(dian)(dian)(dian)機接(jie)上對(dui)稱(cheng)負載(zai)(zai)后,電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)繞組(zu)中的(de)(de)(de)三(san)相(xiang)電(dian)(dian)(dian)(dian)流(liu)會產生另一個旋轉(zhuan)磁(ci)(ci)(ci)場(chang)(chang),稱(cheng)電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁(ci)(ci)(ci)場(chang)(chang)。其(qi)轉(zhuan)速(su)(su)正(zheng)好與(yu)轉(zhuan)子(zi)的(de)(de)(de)轉(zhuan)速(su)(su)相(xiang)等,兩(liang)者同步(bu)(bu)旋轉(zhuan)。 同步(bu)(bu)發(fa)電(dian)(dian)(dian)(dian)機的(de)(de)(de)電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁(ci)(ci)(ci)場(chang)(chang)與(yu)轉(zhuan)子(zi)勵磁(ci)(ci)(ci)磁(ci)(ci)(ci)場(chang)(chang)均可近似地認為都按(an)正(zheng)弦規律分布。它們之間的(de)(de)(de)空(kong)間相(xiang)位差取決于(yu)空(kong)載(zai)(zai)電(dian)(dian)(dian)(dian)動(dong)(dong)勢E0與(yu)電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)電(dian)(dian)(dian)(dian)流(liu)I之間的(de)(de)(de)時(shi)間相(xiang)位差。電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁(ci)(ci)(ci)場(chang)(chang)還與(yu)負載(zai)(zai)情況有關(guan)。 當(dang)(dang)發(fa)電(dian)(dian)(dian)(dian)機的(de)(de)(de)負載(zai)(zai)為電(dian)(dian)(dian)(dian)感(gan)性時(shi),電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁(ci)(ci)(ci)場(chang)(chang)起(qi)去磁(ci)(ci)(ci)作(zuo)用,會導致發(fa)電(dian)(dian)(dian)(dian)機的(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)降低;當(dang)(dang)負載(zai)(zai)呈電(dian)(dian)(dian)(dian)容性時(shi),電(dian)(dian)(dian)(dian)樞(shu)(shu)(shu)反(fan)應(ying)(ying)磁(ci)(ci)(ci)場(chang)(chang)起(qi)助磁(ci)(ci)(ci)作(zuo)用,會使發(fa)電(dian)(dian)(dian)(dian)機的(de)(de)(de)輸出電(dian)(dian)(dian)(dian)壓(ya)升高。發(fa)電(dian)(dian)(dian)(dian)機開機運(yun)行查(cha)驗(yan)相(xiang)關(guan)流(liu)程 1、查(cha)驗(yan)發(fa)動(dong)(dong)機水箱水位線是(shi)(shi)(shi)不(bu)是(shi)(shi)(shi)正(zheng)常值; 2、查(cha)驗(yan)發(fa)動(dong)(dong)機機油是(shi)(shi)(shi)不(bu)是(shi)(shi)(shi)在要(yao)求的(de)(de)(de)油面(mian)位置(zhi); 3、查(cha)驗(yan)柴油箱是(shi)(shi)(shi)不(bu)是(shi)(shi)(shi)有充裕柴油,供油閥門(men)
<紹興>逸爾(er)機械設備有限(xian)公司(si)專業生產(chan)加工紹興(xing)靜音(yin)發電機出租(zu)/租(zu)賃(lin)(lin)等產(chan)品紹興(xing)靜音(yin)發電機出租(zu)/租(zu)賃(lin)(lin)產(chan)品質量卓越暢銷(xiao)全國各地。