這就要從水(shui)阻(zu)(zu)(zu)(zu)柜的(de)工(gong)(gong)作(zuo)(zuo)原理(li)來(lai)講,水(shui)阻(zu)(zu)(zu)(zu)柜又叫液阻(zu)(zu)(zu)(zu)柜,液體(ti)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)啟動(dong)(dong)(dong)柜,水(shui)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)柜,它的(de)工(gong)(gong)作(zuo)(zuo)原理(li)是(shi)(shi)為(wei)(wei)(wei)改善大中(zhong)型(xing)繞線(xian)式交流異步電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)起(qi)動(dong)(dong)(dong)性能(neng)而研制的(de)新型(xing)起(qi)動(dong)(dong)(dong)器(qi)(qi)，它是(shi)(shi)通過(guo)(guo)在電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)轉(zhuan)子回路(lu)串(chuan)入(ru)液體(ti)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)，自(zi)動(dong)(dong)(dong)無(wu)級調整電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)值使(shi)其由(you)(you)(you)大變(bian)小為(wei)(wei)(wei)零，進(jin)而實(shi)現電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)降壓無(wu)沖擊(ji)地(di)下滑起(qi)動(dong)(dong)(dong)。適用于(yu)(yu)建(jian)材(cai)、冶金等(deng)行(xing)業的(de)球(qiu)磨(mo)(mo)機(ji)(ji)、風(feng)機(ji)(ji)、軋機(ji)(ji)、破碎(sui)機(ji)(ji)、水(shui)泵等(deng)70-6000KW電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)重載(zai)起(qi)動(dong)(dong)(dong)。了(le)(le)解了(le)(le)它的(de)工(gong)(gong)作(zuo)(zuo)原理(li),對(dui)于(yu)(yu)水(shui)阻(zu)(zu)(zu)(zu)柜為(wei)(wei)(wei)什(shen)么可以(yi)(yi)(yi)起(qi)到(dao)(dao)軟啟動(dong)(dong)(dong)的(de)作(zuo)(zuo)用,就有(you)了(le)(le)答(da)案(an)(an),以(yi)(yi)(yi)上由(you)(you)(you)源創(chuang)電(dian)(dian)(dian)(dian)(dian)氣提供,希望(wang)可以(yi)(yi)(yi)為(wei)(wei)(wei)您(nin)排除疑問,望(wang)采納(na)!水(shui)阻(zu)(zu)(zu)(zu)柜為(wei)(wei)(wei)什(shen)么可以(yi)(yi)(yi)起(qi)到(dao)(dao)軟啟動(dong)(dong)(dong)？這就要從水(shui)阻(zu)(zu)(zu)(zu)柜的(de)工(gong)(gong)作(zuo)(zuo)原理(li)來(lai)講,水(shui)阻(zu)(zu)(zu)(zu)柜又叫液阻(zu)(zu)(zu)(zu)柜,液體(ti)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)啟動(dong)(dong)(dong)柜,水(shui)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)柜,它的(de)工(gong)(gong)作(zuo)(zuo)原理(li)是(shi)(shi)為(wei)(wei)(wei)改善大中(zhong)型(xing)繞線(xian)式交流異步電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)起(qi)動(dong)(dong)(dong)性能(neng)而研制的(de)新型(xing)起(qi)動(dong)(dong)(dong)器(qi)(qi)，它是(shi)(shi)通過(guo)(guo)在電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)轉(zhuan)子回路(lu)串(chuan)入(ru)液體(ti)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)，自(zi)動(dong)(dong)(dong)無(wu)級調整電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)值使(shi)其由(you)(you)(you)大變(bian)小為(wei)(wei)(wei)零，進(jin)而實(shi)現電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)降壓無(wu)沖擊(ji)地(di)下滑起(qi)動(dong)(dong)(dong)。適用于(yu)(yu)建(jian)材(cai)、冶金等(deng)行(xing)業的(de)球(qiu)磨(mo)(mo)機(ji)(ji)、風(feng)機(ji)(ji)、軋機(ji)(ji)、破碎(sui)機(ji)(ji)、水(shui)泵等(deng)70-6000KW電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)的(de)重載(zai)起(qi)動(dong)(dong)(dong)。了(le)(le)解了(le)(le)它的(de)工(gong)(gong)作(zuo)(zuo)原理(li),對(dui)于(yu)(yu)水(shui)阻(zu)(zu)(zu)(zu)柜為(wei)(wei)(wei)什(shen)么可以(yi)(yi)(yi)起(qi)到(dao)(dao)軟啟動(dong)(dong)(dong)的(de)作(zuo)(zuo)用,就有(you)了(le)(le)答(da)案(an)(an),以(yi)(yi)(yi)上由(you)(you)(you)源創(chuang)電(dian)(dian)(dian)(dian)(dian)氣提供。浙江皖龍電(dian)(dian)(dian)(dian)(dian)氣有(you)限公司為(wei)(wei)(wei)您(nin)提供起(qi)動(dong)(dong)(dong)柜設(she)備，歡迎(ying)新老客(ke)戶來(lai)電(dian)(dian)(dian)(dian)(dian)！湖(hu)北SCR11干式起(qi)動(dong)(dong)(dong)柜品牌

自(zi)(zi)、電(dian)(dian)(dian)動(dong)(dong)機(ji)由啟(qi)動(dong)(dong)轉(zhuan)(zhuan)換(huan)(huan)到運(yun)(yun)行(xing)(xing)(xing)時，仍有(you)(you)(you)很(hen)大的(de)(de)沖擊(ji)(ji)電(dian)(dian)(dian)流，甚至(zhi)掉(diao)閘。分(fen)析(xi)現象：這是(shi)(shi)電(dian)(dian)(dian)動(dong)(dong)機(ji)起(qi)(qi)(qi)動(dong)(dong)和運(yun)(yun)行(xing)(xing)(xing)的(de)(de)接換(huan)(huan)時間太短(duan)所造成的(de)(de)，時間太短(duan)電(dian)(dian)(dian)動(dong)(dong)機(ji)的(de)(de)起(qi)(qi)(qi)動(dong)(dong)電(dian)(dian)(dian)流還未下降轉(zhuan)(zhuan)速(su)(su)為接近(jin)額定(ding)轉(zhuan)(zhuan)速(su)(su)就(jiu)切換(huan)(huan)到全壓(ya)運(yun)(yun)行(xing)(xing)(xing)狀態所至(zhi)。自(zi)(zi)耦(ou)減壓(ya)起(qi)(qi)(qi)動(dong)(dong)柜常見故障1、帶(dai)負(fu)荷(he)起(qi)(qi)(qi)動(dong)(dong)時，電(dian)(dian)(dian)動(dong)(dong)機(ji)聲(sheng)音異常，轉(zhuan)(zhuan)速(su)(su)低(di)不(bu)能接近(jin)額定(ding)轉(zhuan)(zhuan)速(su)(su)，接換(huan)(huan)到運(yun)(yun)行(xing)(xing)(xing)時有(you)(you)(you)很(hen)大的(de)(de)沖擊(ji)(ji)電(dian)(dian)(dian)流，解決方法：分(fen)析(xi)現象：電(dian)(dian)(dian)動(dong)(dong)機(ji)聲(sheng)音異常，轉(zhuan)(zhuan)速(su)(su)低(di)不(bu)能接近(jin)額定(ding)轉(zhuan)(zhuan)速(su)(su)，說明電(dian)(dian)(dian)動(dong)(dong)機(ji)起(qi)(qi)(qi)動(dong)(dong)困難，懷疑是(shi)(shi)自(zi)(zi)耦(ou)變壓(ya)器的(de)(de)抽(chou)頭(tou)選擇(ze)不(bu)合理(li)，電(dian)(dian)(dian)動(dong)(dong)機(ji)繞組電(dian)(dian)(dian)壓(ya)低(di)，起(qi)(qi)(qi)動(dong)(dong)力矩小脫(tuo)動(dong)(dong)的(de)(de)負(fu)載大所造成的(de)(de)。處理(li)：將(jiang)自(zi)(zi)耦(ou)變壓(ya)器的(de)(de)抽(chou)頭(tou)改接在80%位置后，在試車故障排(pai)除。2、電(dian)(dian)(dian)動(dong)(dong)機(ji)由啟(qi)動(dong)(dong)轉(zhuan)(zhuan)換(huan)(huan)到運(yun)(yun)行(xing)(xing)(xing)時，仍有(you)(you)(you)很(hen)大的(de)(de)沖擊(ji)(ji)電(dian)(dian)(dian)流，甚至(zhi)掉(diao)閘。分(fen)析(xi)現象：這是(shi)(shi)電(dian)(dian)(dian)動(dong)(dong)機(ji)起(qi)(qi)(qi)動(dong)(dong)和運(yun)(yun)行(xing)(xing)(xing)的(de)(de)接換(huan)(huan)時間太短(duan)所造成的(de)(de)。貴州S11油浸式配電(dian)(dian)(dian)起(qi)(qi)(qi)動(dong)(dong)柜圖片浙江皖龍(long)電(dian)(dian)(dian)氣(qi)有(you)(you)(you)限公司(si)致力于(yu)提供(gong)起(qi)(qi)(qi)動(dong)(dong)柜設備，有(you)(you)(you)想法的(de)(de)不(bu)要錯(cuo)過哦！

自耦(ou)減壓起(qi)動(dong)(dong)柜常(chang)見(jian)故(gu)障：1、帶負(fu)荷(he)起(qi)動(dong)(dong)時(shi)，電(dian)動(dong)(dong)機(ji)聲音異常(chang)，轉(zhuan)(zhuan)速(su)低不能接(jie)(jie)近額(e)定(ding)轉(zhuan)(zhuan)速(su)，接(jie)(jie)換到運行(xing)時(shi)有很(hen)大的(de)(de)沖擊電(dian)流，解決方(fang)法：分析現象：電(dian)動(dong)(dong)機(ji)聲音異常(chang)，轉(zhuan)(zhuan)速(su)低不能接(jie)(jie)近額(e)定(ding)轉(zhuan)(zhuan)速(su)，說明電(dian)動(dong)(dong)機(ji)起(qi)動(dong)(dong)困難，懷(huai)疑是(shi)自耦(ou)變(bian)壓器的(de)(de)抽頭選擇(ze)不合理，電(dian)動(dong)(dong)機(ji)繞組(zu)電(dian)壓低，起(qi)動(dong)(dong)力矩小脫動(dong)(dong)的(de)(de)負(fu)載(zai)大所(suo)造(zao)成的(de)(de)。處理：將自耦(ou)變(bian)壓器的(de)(de)抽頭改接(jie)(jie)在80%位置后，在試車故(gu)障排除。2、電(dian)動(dong)(dong)機(ji)由啟(qi)動(dong)(dong)轉(zhuan)(zhuan)換到運行(xing)時(shi)，仍(reng)有很(hen)大的(de)(de)沖擊電(dian)流，甚至掉(diao)閘。分析現象：這(zhe)是(shi)電(dian)動(dong)(dong)機(ji)起(qi)動(dong)(dong)和(he)運行(xing)的(de)(de)接(jie)(jie)換時(shi)間太短所(suo)造(zao)成的(de)(de)。

兩(liang)個線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)之間沒有(you)電(dian)(dian)(dian)(dian)(dian)的(de)(de)聯系，線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)由絕緣銅線(xian)(xian)（或(huo)鋁(lv)線(xian)(xian)）繞成。一個線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)接(jie)交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源稱為(wei)初(chu)級線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)（或(huo)原(yuan)線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)），另一個線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)接(jie)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)器稱為(wei)次級線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)。起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)是利用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)磁(ci)感應(ying)的(de)(de)原(yuan)理來改(gai)變(bian)(bian)(bian)交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)壓的(de)(de)裝置(zhi)，主要構(gou)件是初(chu)級線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)、次級線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)和鐵芯（磁(ci)芯）。主要功(gong)能(neng)有(you)：電(dian)(dian)(dian)(dian)(dian)壓變(bian)(bian)(bian)換、電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)變(bian)(bian)(bian)換、阻(zu)抗(kang)變(bian)(bian)(bian)換、隔離、穩(wen)壓（磁(ci)飽和起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)）等。按用(yong)(yong)途可(ke)以分為(wei)：電(dian)(dian)(dian)(dian)(dian)力(li)起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)和特(te)殊起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)（電(dian)(dian)(dian)(dian)(dian)爐變(bian)(bian)(bian)、整流(liu)(liu)變(bian)(bian)(bian)、工(gong)頻(pin)(pin)試驗起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)、調(diao)壓器、礦用(yong)(yong)變(bian)(bian)(bian)、音(yin)頻(pin)(pin)起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)、中(zhong)頻(pin)(pin)起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)、高頻(pin)(pin)起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)、沖(chong)擊起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)、儀用(yong)(yong)起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)、電(dian)(dian)(dian)(dian)(dian)子(zi)起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)、電(dian)(dian)(dian)(dian)(dian)抗(kang)器、互(hu)感器等）。起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)是利用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)磁(ci)感應(ying)原(yuan)理制成的(de)(de)靜止(zhi)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)器。當起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)的(de)(de)原(yuan)線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)接(jie)在交流(liu)(liu)電(dian)(dian)(dian)(dian)(dian)源上(shang)時，鐵心中(zhong)便產生交變(bian)(bian)(bian)磁(ci)通(tong)，交變(bian)(bian)(bian)磁(ci)通(tong)用(yong)(yong)φ表(biao)示(shi)。原(yuan)、副(fu)線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)中(zhong)的(de)(de)φ是相(xiang)同的(de)(de)，φ也是簡(jian)諧(xie)函(han)數(shu)，表(biao)為(wei)φ=φmsinωt。由法拉第電(dian)(dian)(dian)(dian)(dian)磁(ci)感應(ying)定律可(ke)知(zhi)，原(yuan)、副(fu)線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)中(zhong)的(de)(de)感應(ying)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)勢為(wei)e1=-N1dφ/dt、e2=-N2dφ/dt。式中(zhong)N1、N2為(wei)原(yuan)、副(fu)線(xian)(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)(de)匝數(shu)。擴展資料：起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)次級開(kai)路時。浙(zhe)江皖(wan)龍電(dian)(dian)(dian)(dian)(dian)氣有(you)限公司是一家專業(ye)提供起(qi)(qi)(qi)動(dong)(dong)(dong)柜(ju)(ju)(ju)(ju)設(she)備的(de)(de)公司，有(you)想法可(ke)以來我(wo)司咨詢(xun)！

低(di)壓(ya)軟啟動器選用時應(ying)注(zhu)意的(de)問(wen)題1、經過和客戶(hu)一(yi)(yi)(yi)番(fan)(fan)溝(gou)通之后(hou)，我公(gong)司了(le)(le)解(jie)(jie)(jie)到對(dui)方(fang)水阻(zu)(zu)(zu)(zu)柜(ju)已經用了(le)(le)十幾(ji)年，很(hen)有可(ke)(ke)能是(shi)電(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)中的(de)Na2CO3以晶(jing)體(ti)(ti)的(de)方(fang)式(shi)被(bei)析出了(le)(le)。我公(gong)司讓對(dui)方(fang)檢(jian)查(cha)了(le)(le)一(yi)(yi)(yi)下(xia)(xia)動極板(ban)(ban)和水箱，果(guo)然(ran)在極板(ban)(ban)銅(tong)排面(mian)上有結(jie)晶(jing)體(ti)(ti)，水箱內(nei)(nei)壁也(ye)(ye)(ye)有結(jie)晶(jing)體(ti)(ti)。那操作就好(hao)辦了(le)(le)，將(jiang)電(dian)解(jie)(jie)(jie)箱里的(de)電(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)抽空(kong)，然(ran)后(hou)開始(shi)清洗(xi)。清洗(xi)可(ke)(ke)以用溫(wen)水進(jin)行(xing)溶解(jie)(jie)(jie)，可(ke)(ke)以配(pei)合使用刷子。一(yi)(yi)(yi)般情況下(xia)(xia)，水阻(zu)(zu)(zu)(zu)柜(ju)里的(de)水電(dian)阻(zu)(zu)(zu)(zu)是(shi)配(pei)置(zhi)好(hao)的(de)，也(ye)(ye)(ye)就是(shi)俗稱的(de)配(pei)置(zhi)電(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)。那如果(guo)出現了(le)(le)水電(dian)阻(zu)(zu)(zu)(zu)變小，那就是(shi)電(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)發生了(le)(le)變化。經過和客戶(hu)一(yi)(yi)(yi)番(fan)(fan)溝(gou)通之后(hou)，我公(gong)司了(le)(le)解(jie)(jie)(jie)到對(dui)方(fang)水阻(zu)(zu)(zu)(zu)柜(ju)已經用了(le)(le)十幾(ji)年，很(hen)有可(ke)(ke)能是(shi)電(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)中的(de)Na2CO3以晶(jing)體(ti)(ti)的(de)方(fang)式(shi)被(bei)析出了(le)(le)。我公(gong)司讓對(dui)方(fang)檢(jian)查(cha)了(le)(le)一(yi)(yi)(yi)下(xia)(xia)動極板(ban)(ban)和水箱，果(guo)然(ran)在極板(ban)(ban)銅(tong)排面(mian)上有結(jie)晶(jing)體(ti)(ti)，水箱內(nei)(nei)壁也(ye)(ye)(ye)有結(jie)晶(jing)體(ti)(ti)。那操作就好(hao)辦了(le)(le)，將(jiang)電(dian)解(jie)(jie)(jie)箱里的(de)電(dian)解(jie)(jie)(jie)液(ye)(ye)(ye)抽空(kong)，然(ran)后(hou)開始(shi)清洗(xi)。清洗(xi)可(ke)(ke)以用溫(wen)水進(jin)行(xing)溶解(jie)(jie)(jie)，可(ke)(ke)以配(pei)合使用刷子的(de)刀熔開關。起動柜(ju)設(she)備(bei)，就選浙江皖龍(long)電(dian)氣有限公(gong)司，有需要可(ke)(ke)以聯系我司哦！天津35KV油浸式(shi)電(dian)力(li)起動柜(ju)報價

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帶(dai)負荷(he)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)時，電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)聲(sheng)音(yin)(yin)異(yi)常，轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)低(di)(di)不(bu)能(neng)接(jie)近(jin)額(e)定(ding)(ding)(ding)轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)，接(jie)換(huan)到運行(xing)時有(you)(you)很(hen)(hen)大(da)的(de)(de)(de)沖擊(ji)電(dian)(dian)(dian)流，解(jie)決方法(fa)：分析現(xian)象(xiang)：電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)聲(sheng)音(yin)(yin)異(yi)常，轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)低(di)(di)不(bu)能(neng)接(jie)近(jin)額(e)定(ding)(ding)(ding)轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)，說明(ming)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)困難(nan)，懷(huai)疑是(shi)自(zi)(zi)耦(ou)變(bian)壓(ya)器(qi)的(de)(de)(de)抽(chou)(chou)頭選擇不(bu)合理，電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)繞(rao)組電(dian)(dian)(dian)壓(ya)低(di)(di)，起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)力矩(ju)小(xiao)脫動(dong)(dong)(dong)(dong)的(de)(de)(de)負載大(da)所造成的(de)(de)(de)。處理：將(jiang)自(zi)(zi)耦(ou)變(bian)壓(ya)器(qi)的(de)(de)(de)抽(chou)(chou)頭改接(jie)在(zai)(zai)80%位(wei)置后(hou)，在(zai)(zai)試車(che)故(gu)障排除。2、電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)由(you)啟動(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)(zhuan)(zhuan)換(huan)到運行(xing)時，仍(reng)有(you)(you)很(hen)(hen)大(da)的(de)(de)(de)沖擊(ji)電(dian)(dian)(dian)流，甚至掉(diao)閘。分析現(xian)象(xiang)：這(zhe)是(shi)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)和(he)運行(xing)的(de)(de)(de)接(jie)換(huan)時間太短所造成的(de)(de)(de)，時間太短電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的(de)(de)(de)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)流還未(wei)下降轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)為接(jie)近(jin)額(e)定(ding)(ding)(ding)轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)就(jiu)切換(huan)到全壓(ya)運行(xing)狀態所至。自(zi)(zi)耦(ou)減(jian)壓(ya)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)柜(ju)常見故(gu)障1、帶(dai)負荷(he)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)時，電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)聲(sheng)音(yin)(yin)異(yi)常，轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)低(di)(di)不(bu)能(neng)接(jie)近(jin)額(e)定(ding)(ding)(ding)轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)，接(jie)換(huan)到運行(xing)時有(you)(you)很(hen)(hen)大(da)的(de)(de)(de)沖擊(ji)電(dian)(dian)(dian)流，解(jie)決方法(fa)：分析現(xian)象(xiang)：電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)聲(sheng)音(yin)(yin)異(yi)常，轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)低(di)(di)不(bu)能(neng)接(jie)近(jin)額(e)定(ding)(ding)(ding)轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)(su)(su)，說明(ming)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)困難(nan)，懷(huai)疑是(shi)自(zi)(zi)耦(ou)變(bian)壓(ya)器(qi)的(de)(de)(de)抽(chou)(chou)頭選擇不(bu)合理，電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)繞(rao)組電(dian)(dian)(dian)壓(ya)低(di)(di)，起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)力矩(ju)小(xiao)脫動(dong)(dong)(dong)(dong)的(de)(de)(de)負載大(da)所造成的(de)(de)(de)。處理：將(jiang)自(zi)(zi)耦(ou)變(bian)壓(ya)器(qi)的(de)(de)(de)抽(chou)(chou)頭改接(jie)在(zai)(zai)80%位(wei)置后(hou)，在(zai)(zai)試車(che)故(gu)障排除。2、電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)由(you)啟動(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)(zhuan)(zhuan)換(huan)到運行(xing)時，仍(reng)有(you)(you)很(hen)(hen)大(da)的(de)(de)(de)沖擊(ji)電(dian)(dian)(dian)流，甚至掉(diao)閘。湖(hu)北SCR11干式起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)柜(ju)品牌(pai)

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