這就要從水(shui)(shui)(shui)阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju)的(de)(de)工(gong)作(zuo)(zuo)原(yuan)(yuan)理(li)來(lai)講(jiang),水(shui)(shui)(shui)阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju)又叫(jiao)液阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju),液體電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)啟動(dong)(dong)(dong)(dong)(dong)柜(ju)(ju)(ju),水(shui)(shui)(shui)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju),它(ta)(ta)(ta)的(de)(de)工(gong)作(zuo)(zuo)原(yuan)(yuan)理(li)是為(wei)改善大(da)中(zhong)(zhong)型(xing)繞(rao)線式交流(liu)異步電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)的(de)(de)起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)性能(neng)而研制的(de)(de)新型(xing)起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)器，它(ta)(ta)(ta)是通(tong)過在(zai)(zai)電(dian)(dian)(dian)(dian)機(ji)轉子回路(lu)串(chuan)入(ru)液體電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)，自(zi)動(dong)(dong)(dong)(dong)(dong)無級調(diao)整電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)值使(shi)其(qi)(qi)由(you)大(da)變小為(wei)零，進而實現電(dian)(dian)(dian)(dian)機(ji)降壓(ya)無沖擊地(di)下滑(hua)起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)。適用于(yu)(yu)建(jian)材、冶金等(deng)行業的(de)(de)球磨機(ji)、風機(ji)、軋機(ji)、破(po)碎機(ji)、水(shui)(shui)(shui)泵等(deng)70-6000KW電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)的(de)(de)重載(zai)(zai)起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)。了(le)(le)解(jie)了(le)(le)它(ta)(ta)(ta)的(de)(de)工(gong)作(zuo)(zuo)原(yuan)(yuan)理(li),對于(yu)(yu)水(shui)(shui)(shui)阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju)為(wei)什么(me)可(ke)以(yi)(yi)起(qi)(qi)(qi)(qi)(qi)到軟(ruan)啟動(dong)(dong)(dong)(dong)(dong)的(de)(de)作(zuo)(zuo)用,就有(you)了(le)(le)答案,以(yi)(yi)上由(you)源創電(dian)(dian)(dian)(dian)氣提(ti)供,希(xi)望可(ke)以(yi)(yi)為(wei)您(nin)排除疑(yi)問,望采納!水(shui)(shui)(shui)阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju)為(wei)什么(me)可(ke)以(yi)(yi)起(qi)(qi)(qi)(qi)(qi)到軟(ruan)啟動(dong)(dong)(dong)(dong)(dong)？這就要從水(shui)(shui)(shui)阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju)的(de)(de)工(gong)作(zuo)(zuo)原(yuan)(yuan)理(li)來(lai)講(jiang),水(shui)(shui)(shui)阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju)又叫(jiao)液阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju),液體電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)啟動(dong)(dong)(dong)(dong)(dong)柜(ju)(ju)(ju),水(shui)(shui)(shui)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju),它(ta)(ta)(ta)的(de)(de)工(gong)作(zuo)(zuo)原(yuan)(yuan)理(li)是為(wei)改善大(da)中(zhong)(zhong)型(xing)繞(rao)線式交流(liu)異步電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)的(de)(de)起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)性能(neng)而研制的(de)(de)新型(xing)起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)器，它(ta)(ta)(ta)是通(tong)過在(zai)(zai)電(dian)(dian)(dian)(dian)機(ji)轉子回路(lu)串(chuan)入(ru)液體電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)，自(zi)動(dong)(dong)(dong)(dong)(dong)無級調(diao)整電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)值使(shi)其(qi)(qi)由(you)大(da)變小為(wei)零，進而實現電(dian)(dian)(dian)(dian)機(ji)降壓(ya)無沖擊地(di)下滑(hua)起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)。適用于(yu)(yu)建(jian)材、冶金等(deng)行業的(de)(de)球磨機(ji)、風機(ji)、軋機(ji)、破(po)碎機(ji)、水(shui)(shui)(shui)泵等(deng)70-6000KW電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)的(de)(de)重載(zai)(zai)起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)。了(le)(le)解(jie)了(le)(le)它(ta)(ta)(ta)的(de)(de)工(gong)作(zuo)(zuo)原(yuan)(yuan)理(li),對于(yu)(yu)水(shui)(shui)(shui)阻(zu)(zu)(zu)(zu)柜(ju)(ju)(ju)為(wei)什么(me)可(ke)以(yi)(yi)起(qi)(qi)(qi)(qi)(qi)到軟(ruan)啟動(dong)(dong)(dong)(dong)(dong)的(de)(de)作(zuo)(zuo)用,就有(you)了(le)(le)答案,以(yi)(yi)上由(you)源創電(dian)(dian)(dian)(dian)氣提(ti)供。浙江皖龍電(dian)(dian)(dian)(dian)氣有(you)限公司為(wei)您(nin)提(ti)供起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)柜(ju)(ju)(ju)設(she)備，歡迎新老客戶來(lai)電(dian)(dian)(dian)(dian)！湖北SCR11干式起(qi)(qi)(qi)(qi)(qi)動(dong)(dong)(dong)(dong)(dong)柜(ju)(ju)(ju)品牌

自(zi)、電(dian)動機(ji)(ji)由(you)啟動轉(zhuan)(zhuan)換(huan)到(dao)運(yun)行時，仍有(you)很(hen)大(da)的(de)(de)(de)沖(chong)擊(ji)(ji)電(dian)流(liu)，甚至(zhi)掉閘。分析(xi)(xi)現象：這(zhe)是(shi)(shi)電(dian)動機(ji)(ji)起(qi)(qi)(qi)動和運(yun)行的(de)(de)(de)接(jie)(jie)(jie)換(huan)時間太短所(suo)(suo)造(zao)(zao)成(cheng)的(de)(de)(de)，時間太短電(dian)動機(ji)(ji)的(de)(de)(de)起(qi)(qi)(qi)動電(dian)流(liu)還未(wei)下(xia)降轉(zhuan)(zhuan)速(su)(su)為接(jie)(jie)(jie)近(jin)額定轉(zhuan)(zhuan)速(su)(su)就(jiu)切換(huan)到(dao)全壓運(yun)行狀態(tai)所(suo)(suo)至(zhi)。自(zi)耦減壓起(qi)(qi)(qi)動柜(ju)常(chang)(chang)見故障(zhang)1、帶負荷(he)起(qi)(qi)(qi)動時，電(dian)動機(ji)(ji)聲音異(yi)常(chang)(chang)，轉(zhuan)(zhuan)速(su)(su)低不能接(jie)(jie)(jie)近(jin)額定轉(zhuan)(zhuan)速(su)(su)，接(jie)(jie)(jie)換(huan)到(dao)運(yun)行時有(you)很(hen)大(da)的(de)(de)(de)沖(chong)擊(ji)(ji)電(dian)流(liu)，解決(jue)方法(fa)：分析(xi)(xi)現象：電(dian)動機(ji)(ji)聲音異(yi)常(chang)(chang)，轉(zhuan)(zhuan)速(su)(su)低不能接(jie)(jie)(jie)近(jin)額定轉(zhuan)(zhuan)速(su)(su)，說明電(dian)動機(ji)(ji)起(qi)(qi)(qi)動困(kun)難，懷(huai)疑是(shi)(shi)自(zi)耦變壓器(qi)的(de)(de)(de)抽頭選擇不合理(li)，電(dian)動機(ji)(ji)繞組電(dian)壓低，起(qi)(qi)(qi)動力(li)矩小(xiao)脫動的(de)(de)(de)負載大(da)所(suo)(suo)造(zao)(zao)成(cheng)的(de)(de)(de)。處理(li)：將(jiang)自(zi)耦變壓器(qi)的(de)(de)(de)抽頭改(gai)接(jie)(jie)(jie)在(zai)80%位置(zhi)后，在(zai)試車故障(zhang)排除。2、電(dian)動機(ji)(ji)由(you)啟動轉(zhuan)(zhuan)換(huan)到(dao)運(yun)行時，仍有(you)很(hen)大(da)的(de)(de)(de)沖(chong)擊(ji)(ji)電(dian)流(liu)，甚至(zhi)掉閘。分析(xi)(xi)現象：這(zhe)是(shi)(shi)電(dian)動機(ji)(ji)起(qi)(qi)(qi)動和運(yun)行的(de)(de)(de)接(jie)(jie)(jie)換(huan)時間太短所(suo)(suo)造(zao)(zao)成(cheng)的(de)(de)(de)。貴州S11油浸式配(pei)電(dian)起(qi)(qi)(qi)動柜(ju)圖片浙江皖龍電(dian)氣(qi)有(you)限公司致(zhi)力(li)于提供起(qi)(qi)(qi)動柜(ju)設備，有(you)想(xiang)法(fa)的(de)(de)(de)不要錯過(guo)哦(e)！

自(zi)耦(ou)減壓(ya)(ya)起動(dong)(dong)(dong)柜常見故障：1、帶負荷起動(dong)(dong)(dong)時(shi)，電(dian)動(dong)(dong)(dong)機聲(sheng)音(yin)異常，轉速(su)(su)低(di)不能接(jie)近(jin)額定轉速(su)(su)，接(jie)換到運行時(shi)有很大(da)的沖擊電(dian)流，解決方(fang)法：分析現(xian)(xian)象(xiang)：電(dian)動(dong)(dong)(dong)機聲(sheng)音(yin)異常，轉速(su)(su)低(di)不能接(jie)近(jin)額定轉速(su)(su)，說明電(dian)動(dong)(dong)(dong)機起動(dong)(dong)(dong)困難，懷疑是自(zi)耦(ou)變(bian)壓(ya)(ya)器(qi)的抽頭選擇不合理，電(dian)動(dong)(dong)(dong)機繞(rao)組電(dian)壓(ya)(ya)低(di)，起動(dong)(dong)(dong)力矩(ju)小脫動(dong)(dong)(dong)的負載大(da)所(suo)造成的。處理：將(jiang)自(zi)耦(ou)變(bian)壓(ya)(ya)器(qi)的抽頭改接(jie)在80%位置后，在試車故障排除。2、電(dian)動(dong)(dong)(dong)機由啟動(dong)(dong)(dong)轉換到運行時(shi)，仍有很大(da)的沖擊電(dian)流，甚至掉閘。分析現(xian)(xian)象(xiang)：這(zhe)是電(dian)動(dong)(dong)(dong)機起動(dong)(dong)(dong)和運行的接(jie)換時(shi)間(jian)太短(duan)所(suo)造成的。

兩個(ge)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)之(zhi)間沒有(you)電(dian)(dian)的聯系，線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)由絕緣銅(tong)線(xian)(xian)(xian)(xian)(xian)（或(huo)鋁(lv)線(xian)(xian)(xian)(xian)(xian)）繞成。一個(ge)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)接(jie)交流(liu)電(dian)(dian)源稱為初級(ji)(ji)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)（或(huo)原(yuan)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)），另一個(ge)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)接(jie)用(yong)電(dian)(dian)器(qi)稱為次(ci)級(ji)(ji)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)。起(qi)(qi)(qi)動(dong)柜(ju)(ju)是(shi)利用(yong)電(dian)(dian)磁(ci)(ci)(ci)感(gan)應的原(yuan)理來改變交流(liu)電(dian)(dian)壓的裝置，主要構件是(shi)初級(ji)(ji)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)、次(ci)級(ji)(ji)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)和(he)鐵芯（磁(ci)(ci)(ci)芯）。主要功能有(you)：電(dian)(dian)壓變換(huan)(huan)、電(dian)(dian)流(liu)變換(huan)(huan)、阻抗(kang)變換(huan)(huan)、隔(ge)離、穩壓（磁(ci)(ci)(ci)飽和(he)起(qi)(qi)(qi)動(dong)柜(ju)(ju)）等。按(an)用(yong)途可(ke)以(yi)分為：電(dian)(dian)力(li)起(qi)(qi)(qi)動(dong)柜(ju)(ju)和(he)特殊起(qi)(qi)(qi)動(dong)柜(ju)(ju)（電(dian)(dian)爐變、整流(liu)變、工頻試驗起(qi)(qi)(qi)動(dong)柜(ju)(ju)、調壓器(qi)、礦(kuang)用(yong)變、音頻起(qi)(qi)(qi)動(dong)柜(ju)(ju)、中(zhong)頻起(qi)(qi)(qi)動(dong)柜(ju)(ju)、高頻起(qi)(qi)(qi)動(dong)柜(ju)(ju)、沖擊起(qi)(qi)(qi)動(dong)柜(ju)(ju)、儀(yi)用(yong)起(qi)(qi)(qi)動(dong)柜(ju)(ju)、電(dian)(dian)子起(qi)(qi)(qi)動(dong)柜(ju)(ju)、電(dian)(dian)抗(kang)器(qi)、互感(gan)器(qi)等）。起(qi)(qi)(qi)動(dong)柜(ju)(ju)是(shi)利用(yong)電(dian)(dian)磁(ci)(ci)(ci)感(gan)應原(yuan)理制成的靜止用(yong)電(dian)(dian)器(qi)。當起(qi)(qi)(qi)動(dong)柜(ju)(ju)的原(yuan)線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)接(jie)在交流(liu)電(dian)(dian)源上時(shi)，鐵心(xin)中(zhong)便產生交變磁(ci)(ci)(ci)通(tong)(tong)，交變磁(ci)(ci)(ci)通(tong)(tong)用(yong)φ表示(shi)。原(yuan)、副線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)中(zhong)的φ是(shi)相同的，φ也是(shi)簡諧函數(shu)，表為φ=φmsinωt。由法(fa)拉第電(dian)(dian)磁(ci)(ci)(ci)感(gan)應定律(lv)可(ke)知(zhi)，原(yuan)、副線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)中(zhong)的感(gan)應電(dian)(dian)動(dong)勢為e1=-N1dφ/dt、e2=-N2dφ/dt。式中(zhong)N1、N2為原(yuan)、副線(xian)(xian)(xian)(xian)(xian)圈(quan)(quan)的匝數(shu)。擴(kuo)展資料：起(qi)(qi)(qi)動(dong)柜(ju)(ju)次(ci)級(ji)(ji)開路時(shi)。浙江皖(wan)龍電(dian)(dian)氣有(you)限公(gong)司(si)是(shi)一家專(zhuan)業提供起(qi)(qi)(qi)動(dong)柜(ju)(ju)設(she)備(bei)的公(gong)司(si)，有(you)想法(fa)可(ke)以(yi)來我司(si)咨詢！

低壓軟(ruan)啟動器(qi)選用(yong)時應注意(yi)的(de)(de)(de)問題1、經過(guo)和(he)(he)客戶一番溝通(tong)之(zhi)后(hou)，我(wo)公(gong)司了解(jie)到(dao)對方(fang)水(shui)(shui)阻柜(ju)(ju)已經用(yong)了十幾年，很有(you)(you)可(ke)(ke)能(neng)(neng)是(shi)電(dian)解(jie)液(ye)中的(de)(de)(de)Na2CO3以(yi)(yi)(yi)晶(jing)(jing)體(ti)(ti)的(de)(de)(de)方(fang)式(shi)被析出(chu)了。我(wo)公(gong)司讓(rang)對方(fang)檢查了一下動極板和(he)(he)水(shui)(shui)箱(xiang)，果(guo)(guo)然在(zai)極板銅排面上(shang)有(you)(you)結(jie)晶(jing)(jing)體(ti)(ti)，水(shui)(shui)箱(xiang)內壁也(ye)有(you)(you)結(jie)晶(jing)(jing)體(ti)(ti)。那(nei)操作就(jiu)好辦了，將(jiang)電(dian)解(jie)箱(xiang)里(li)的(de)(de)(de)電(dian)解(jie)液(ye)抽空(kong)，然后(hou)開(kai)始(shi)清洗(xi)。清洗(xi)可(ke)(ke)以(yi)(yi)(yi)用(yong)溫水(shui)(shui)進(jin)行溶解(jie)，可(ke)(ke)以(yi)(yi)(yi)配(pei)合使用(yong)刷(shua)(shua)子。一般情況下，水(shui)(shui)阻柜(ju)(ju)里(li)的(de)(de)(de)水(shui)(shui)電(dian)阻是(shi)配(pei)置(zhi)好的(de)(de)(de)，也(ye)就(jiu)是(shi)俗(su)稱的(de)(de)(de)配(pei)置(zhi)電(dian)解(jie)液(ye)。那(nei)如果(guo)(guo)出(chu)現(xian)了水(shui)(shui)電(dian)阻變小，那(nei)就(jiu)是(shi)電(dian)解(jie)液(ye)發生了變化。經過(guo)和(he)(he)客戶一番溝通(tong)之(zhi)后(hou)，我(wo)公(gong)司了解(jie)到(dao)對方(fang)水(shui)(shui)阻柜(ju)(ju)已經用(yong)了十幾年，很有(you)(you)可(ke)(ke)能(neng)(neng)是(shi)電(dian)解(jie)液(ye)中的(de)(de)(de)Na2CO3以(yi)(yi)(yi)晶(jing)(jing)體(ti)(ti)的(de)(de)(de)方(fang)式(shi)被析出(chu)了。我(wo)公(gong)司讓(rang)對方(fang)檢查了一下動極板和(he)(he)水(shui)(shui)箱(xiang)，果(guo)(guo)然在(zai)極板銅排面上(shang)有(you)(you)結(jie)晶(jing)(jing)體(ti)(ti)，水(shui)(shui)箱(xiang)內壁也(ye)有(you)(you)結(jie)晶(jing)(jing)體(ti)(ti)。那(nei)操作就(jiu)好辦了，將(jiang)電(dian)解(jie)箱(xiang)里(li)的(de)(de)(de)電(dian)解(jie)液(ye)抽空(kong)，然后(hou)開(kai)始(shi)清洗(xi)。清洗(xi)可(ke)(ke)以(yi)(yi)(yi)用(yong)溫水(shui)(shui)進(jin)行溶解(jie)，可(ke)(ke)以(yi)(yi)(yi)配(pei)合使用(yong)刷(shua)(shua)子的(de)(de)(de)刀熔開(kai)關。起動柜(ju)(ju)設備(bei)，就(jiu)選浙江皖龍(long)電(dian)氣有(you)(you)限公(gong)司，有(you)(you)需要(yao)可(ke)(ke)以(yi)(yi)(yi)聯(lian)系我(wo)司哦！天津35KV油浸式(shi)電(dian)力起動柜(ju)(ju)報價

浙江皖龍電(dian)氣有限(xian)公司(si)是(shi)一家專業提供起(qi)動(dong)柜(ju)設備(bei)的(de)公司(si)，歡迎(ying)新老客戶來電(dian)！湖北SCR11干式起(qi)動(dong)柜(ju)品牌

帶負(fu)荷(he)起動(dong)(dong)(dong)(dong)時，電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)聲音異常(chang)(chang)，轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)低(di)(di)不(bu)能(neng)接(jie)近(jin)(jin)額(e)定(ding)轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)，接(jie)換(huan)(huan)到(dao)(dao)運(yun)行(xing)時有(you)很(hen)大(da)的(de)(de)(de)(de)沖(chong)擊(ji)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，解決方法：分(fen)析現象：電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)聲音異常(chang)(chang)，轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)低(di)(di)不(bu)能(neng)接(jie)近(jin)(jin)額(e)定(ding)轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)，說(shuo)明(ming)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)起動(dong)(dong)(dong)(dong)困難，懷(huai)疑是(shi)自(zi)耦(ou)(ou)變(bian)(bian)壓(ya)(ya)器(qi)的(de)(de)(de)(de)抽頭(tou)(tou)選(xuan)擇不(bu)合(he)理(li)，電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)繞組電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)低(di)(di)，起動(dong)(dong)(dong)(dong)力矩小脫動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)負(fu)載大(da)所(suo)造成(cheng)的(de)(de)(de)(de)。處(chu)理(li)：將(jiang)自(zi)耦(ou)(ou)變(bian)(bian)壓(ya)(ya)器(qi)的(de)(de)(de)(de)抽頭(tou)(tou)改接(jie)在80%位置后，在試車故障排除。2、電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)由(you)啟(qi)(qi)動(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)(zhuan)換(huan)(huan)到(dao)(dao)運(yun)行(xing)時，仍(reng)有(you)很(hen)大(da)的(de)(de)(de)(de)沖(chong)擊(ji)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，甚至掉閘。分(fen)析現象：這是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)起動(dong)(dong)(dong)(dong)和運(yun)行(xing)的(de)(de)(de)(de)接(jie)換(huan)(huan)時間(jian)太(tai)短所(suo)造成(cheng)的(de)(de)(de)(de)，時間(jian)太(tai)短電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)起動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)還未下降轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)為接(jie)近(jin)(jin)額(e)定(ding)轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)就切換(huan)(huan)到(dao)(dao)全(quan)壓(ya)(ya)運(yun)行(xing)狀(zhuang)態(tai)所(suo)至。自(zi)耦(ou)(ou)減壓(ya)(ya)起動(dong)(dong)(dong)(dong)柜常(chang)(chang)見故障1、帶負(fu)荷(he)起動(dong)(dong)(dong)(dong)時，電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)聲音異常(chang)(chang)，轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)低(di)(di)不(bu)能(neng)接(jie)近(jin)(jin)額(e)定(ding)轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)，接(jie)換(huan)(huan)到(dao)(dao)運(yun)行(xing)時有(you)很(hen)大(da)的(de)(de)(de)(de)沖(chong)擊(ji)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，解決方法：分(fen)析現象：電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)聲音異常(chang)(chang)，轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)低(di)(di)不(bu)能(neng)接(jie)近(jin)(jin)額(e)定(ding)轉(zhuan)(zhuan)(zhuan)速(su)(su)(su)，說(shuo)明(ming)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)起動(dong)(dong)(dong)(dong)困難，懷(huai)疑是(shi)自(zi)耦(ou)(ou)變(bian)(bian)壓(ya)(ya)器(qi)的(de)(de)(de)(de)抽頭(tou)(tou)選(xuan)擇不(bu)合(he)理(li)，電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)繞組電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)低(di)(di)，起動(dong)(dong)(dong)(dong)力矩小脫動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)負(fu)載大(da)所(suo)造成(cheng)的(de)(de)(de)(de)。處(chu)理(li)：將(jiang)自(zi)耦(ou)(ou)變(bian)(bian)壓(ya)(ya)器(qi)的(de)(de)(de)(de)抽頭(tou)(tou)改接(jie)在80%位置后，在試車故障排除。2、電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)由(you)啟(qi)(qi)動(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)(zhuan)換(huan)(huan)到(dao)(dao)運(yun)行(xing)時，仍(reng)有(you)很(hen)大(da)的(de)(de)(de)(de)沖(chong)擊(ji)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，甚至掉閘。湖北SCR11干式起動(dong)(dong)(dong)(dong)柜品牌

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