來自西安西瑪電機技術部張工(gong)的(de)(de)(de)(de)(de)(de)(de)(de)回復：在高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)瞬間的(de)(de)(de)(de)(de)(de)(de)(de)定(ding)(ding)子電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)即啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，而這個啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)就是額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)下的(de)(de)(de)(de)(de)(de)(de)(de)短路電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)，為(wei)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)(de)(de)(de)(de)5-7倍(bei)(bei)。如此大的(de)(de)(de)(de)(de)(de)(de)(de)啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)會使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源和(he)(he)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線路上的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)降(jiang)增大，引起電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)波動(dong)(dong)(dong)(dong)，同時(shi)影響(xiang)并(bing)聯在同一電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網上的(de)(de)(de)(de)(de)(de)(de)(de)其(qi)它負載的(de)(de)(de)(de)(de)(de)(de)(de)正常(chang)工(gong)作。例如，附近照(zhao)明燈亮度減弱，止(zhi)在正常(chang)運行的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)轉速下降(jiang)，甚(shen)至因拖不(bu)動(dong)(dong)(dong)(dong)負載而停(ting)轉等，對(dui)(dui)較小容量的(de)(de)(de)(de)(de)(de)(de)(de)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)變壓(ya)器或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網系統影響(xiang)特別嚴(yan)敢。這種(zhong)情況對(dui)(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)本身來說，雖然啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)人(ren)，但山于持(chi)續時(shi)一間不(bu)長，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)溫升不(bu)會過人(ren)，不(bu)致(zhi)起破壞性的(de)(de)(de)(de)(de)(de)(de)(de)作用(啟(qi)(qi)動(dong)(dong)(dong)(dong)頻繁和(he)(he)慣性較人(ren)、啟(qi)(qi)動(dong)(dong)(dong)(dong)時(shi)問較長的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)除(chu)外)。不(bu)過，過大的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁力形成的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)磁轉矩對(dui)(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)影響(xiang)也不(bu)能(neng)忽視。 10KV高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)時(shi)啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)為(wei)額(e)定(ding)(ding)值的(de)(de)(de)(de)(de)(de)(de)(de)幾倍(bei)(bei)？ 高(gao)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)倍(bei)(bei)數和(he)(he)額(e)度電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)沒有關系，只要電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)加載的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)銘牌(pai)號(hao)上的(de)(de)(de)(de)(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)相同。鼠(shu)籠式(shi)轉子電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的(de)(de)(de)(de)(de)(de)(de)(de)啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)為(wei)4-7倍(bei)(bei)的(de)(de)(de)(de)(de)(de)(de)(de)額(e)定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)；繞線式(shi)轉子的(de)(de)(de)(de)(de)(de)(de)(de)啟(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)要小一些。