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- 電機星三角降壓啟動接線注意事項
- 發布日期:2021年09月30日 點擊次數:10 所屬分類:技術資料
第一,接線的時候,先將(jiang)定(ding)子接(jie)線柱上的三(san)個(ge)連接(jie)片拆了,還(huan)真(zhen)有(you)好多新手問我用不用拆這(zhe)三(san)個(ge)連接(jie)片的。也(ye)真(zhen)有(you)人說沒拆連接(jie)片,結果一啟(qi)動就短路放炮的。要知道(dao),星形(xing)接(jie)法(fa)和(he)角形接法接觸(chu)器就(jiu)是用來代(dai)替這三(san)個連(lian)接片(pian)的。
第二(er),就是(shi)(shi)(shi)星(xing)三(san)角(jiao)(jiao)(jiao)降(jiang)壓(ya)(ya)(ya)(ya)(ya)啟動(dong)的(de)電(dian)(dian)機(ji)(ji)必(bi)須(xu)是(shi)(shi)(shi)角(jiao)(jiao)(jiao)形(xing)(xing)(xing)接(jie)(jie)法(fa)的(de)電(dian)(dian)機(ji)(ji),星(xing)形(xing)(xing)(xing)接(jie)(jie)法(fa)電(dian)(dian)機(ji)(ji)無法(fa)用形(xing)(xing)(xing)星(xing)三(san)角(jiao)(jiao)(jiao)降(jiang)壓(ya)(ya)(ya)(ya)(ya)啟動(dong)。因為星(xing)形(xing)(xing)(xing)接(jie)(jie)法(fa)電(dian)(dian)機(ji)(ji)每相(xiang)(xiang)繞(rao)(rao)(rao)(rao)組(zu)(zu)額(e)定電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)是(shi)(shi)(shi)220伏(fu)(fu)(fu),角(jiao)(jiao)(jiao)形(xing)(xing)(xing)接(jie)(jie)法(fa)電(dian)(dian)機(ji)(ji)每相(xiang)(xiang)繞(rao)(rao)(rao)(rao)組(zu)(zu)額(e)定電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)是(shi)(shi)(shi)380伏(fu)(fu)(fu)。星(xing)三(san)角(jiao)(jiao)(jiao)降(jiang)壓(ya)(ya)(ya)(ya)(ya)啟動(dong),啟動(dong)時(shi)是(shi)(shi)(shi)星(xing)形(xing)(xing)(xing)接(jie)(jie)法(fa),這(zhe)個時(shi)候,電(dian)(dian)機(ji)(ji)每相(xiang)(xiang)繞(rao)(rao)(rao)(rao)組(zu)(zu)承(cheng)受(shou)的(de)是(shi)(shi)(shi)220V電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya),切(qie)換為角(jiao)(jiao)(jiao)形(xing)(xing)(xing)連接(jie)(jie)以(yi)后每相(xiang)(xiang)繞(rao)(rao)(rao)(rao)組(zu)(zu)承(cheng)受(shou)的(de)電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)變(bian)為了(le)380伏(fu)(fu)(fu)。本身(shen)就是(shi)(shi)(shi)角(jiao)(jiao)(jiao)形(xing)(xing)(xing)接(jie)(jie)法(fa)的(de)電(dian)(dian)機(ji)(ji),繞(rao)(rao)(rao)(rao)組(zu)(zu)額(e)定電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)是(shi)(shi)(shi)380伏(fu)(fu)(fu),你(ni)先讓(rang)它(ta)承(cheng)受(shou)220V,那也(ye)沒問題。但本身(shen)是(shi)(shi)(shi)星(xing)形(xing)(xing)(xing)接(jie)(jie)法(fa)的(de)電(dian)(dian)機(ji)(ji),繞(rao)(rao)(rao)(rao)組(zu)(zu)額(e)定電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)是(shi)(shi)(shi)220伏(fu)(fu)(fu),你(ni)讓(rang)它(ta)承(cheng)受(shou)380伏(fu)(fu)(fu)電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya),不是(shi)(shi)(shi)就燒了(le)嘛。所以(yi)一定要注(zhu)意這(zhe)個問題。當然(ran),星(xing)形(xing)(xing)(xing)接(jie)(jie)法(fa)電(dian)(dian)機(ji)(ji)一般功(gong)率(lv)都比較(jiao)小,也(ye)用不著什么星(xing)三(san)角(jiao)(jiao)(jiao)降(jiang)壓(ya)(ya)(ya)(ya)(ya)啟動(dong)。- 相關標簽:電加熱設備
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