采用(yong)(yong)無功(gong)(gong)補(bu)(bu)償方式，可(ke)(ke)以減少(shao)用(yong)(yong)戶內部(bu)因(yin)傳輸和分(fen)配(pei)無功(gong)(gong)功(gong)(gong)率(lv)(lv)造成(cheng)的有功(gong)(gong)功(gong)(gong)率(lv)(lv)損耗，因(yin)而相應可(ke)(ke)以減少(shao)電費的支出。就(jiu)三種補(bu)(bu)償方式而言，無功(gong)(gong)就(jiu)地補(bu)(bu)償克服了集中補(bu)(bu)償和分(fen)組補(bu)(bu)償的缺點，是一種較為完善(shan)的補(bu)(bu)償方式，有利于降低電動(dong)(dong)(dong)機起動(dong)(dong)(dong)電流，減少(shao)接觸器的火花(hua)，提高控(kong)制(zhi)電器工作(zuo)的可(ke)(ke)靠性，延長電動(dong)(dong)(dong)機與控(kong)制(zhi)設備的使用(yong)(yong)壽命(ming)。

諧波嚴重(zhong)場合補(bu)償模組的(de)補(bu)償標準(zhun)是什么

而對重要(yao)變(bian)電(dian)(dian)站(zhan)或實(shi)施無人值班變(bian)電(dian)(dian)站(zhan)的(de)公(gong)共(gong)配電(dian)(dian)點或重要(yao)電(dian)(dian)力用(yong)戶的(de)配電(dian)(dian)點可(ke)實(shi)行(xing)電(dian)(dian)能(neng)質(zhi)(zhi)量(liang)在線連續監(jian)測(ce)(ce)。在線檢測(ce)(ce)主要(yao)適(shi)用(yong)于監(jian)測(ce)(ce)電(dian)(dian)網(wang)電(dian)(dian)壓(ya)質(zhi)(zhi)量(liang)偏差(cha)、三相電(dian)(dian)壓(ya)不平衡、電(dian)(dian)壓(ya)諧波等狀態，以及電(dian)(dian)力用(yong)戶負(fu)(fu)荷注入公(gong)用(yong)電(dian)(dian)網(wang)的(de)諧波電(dian)(dian)流和(he)負(fu)(fu)序電(dian)(dian)流等指標。

小(xiao)型斷(duan)(duan)路器(qi)(qi)主要(yao)適用(yong)于交(jiao)流50/60Hz,額定工作電(dian)壓為(wei)240V/415V及以下，額定電(dian)流至60A的電(dian)路中，該斷(duan)(duan)路器(qi)(qi)主要(yao)用(yong)于現代(dai)建筑物的電(dian)氣線(xian)路及設備(bei)的控制、過(guo)載、短(duan)路保(bao)護，亦適用(yong)于線(xian)路的不頻繁操作及隔離。小(xiao)型斷(duan)(duan)路器(qi)(qi)由塑料外殼、操作機構、觸頭(tou)滅弧系統、脫扣機構等組(zu)成(cheng)。脫扣機構由雙金(jin)屬片過(guo)載反時限脫扣機構和(he)(he)短(duan)路瞬(shun)動電(dian)磁機構二部分組(zu)成(cheng)。觸頭(tou)滅弧系統則(ze)采(cai)用(yong)特(te)殊(shu)的導弧角和(he)(he)過(guo)道(dao)滅室，并具有(you)顯著的限流特(te)性