自耦(ou)減(jian)壓(ya)起(qi)動(dong)(dong)柜常(chang)見(jian)故障：1、帶負荷起(qi)動(dong)(dong)時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機聲音異常(chang)，轉(zhuan)(zhuan)速低(di)不能接(jie)近(jin)額定(ding)轉(zhuan)(zhuan)速，接(jie)換(huan)到運(yun)行時有(you)很大的(de)(de)沖擊(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流，解(jie)決(jue)方法：分析(xi)現(xian)象：電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機聲音異常(chang)，轉(zhuan)(zhuan)速低(di)不能接(jie)近(jin)額定(ding)轉(zhuan)(zhuan)速，說(shuo)明電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機起(qi)動(dong)(dong)困難，懷疑是(shi)(shi)自耦(ou)變(bian)壓(ya)器(qi)的(de)(de)抽(chou)(chou)頭(tou)選擇(ze)不合理，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機繞組電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)低(di)，起(qi)動(dong)(dong)力(li)矩小(xiao)脫動(dong)(dong)的(de)(de)負載大所(suo)造成的(de)(de)。處理：將自耦(ou)變(bian)壓(ya)器(qi)的(de)(de)抽(chou)(chou)頭(tou)改接(jie)在80%位置后(hou)，在試(shi)車故障排(pai)除。2、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機由啟(qi)動(dong)(dong)轉(zhuan)(zhuan)換(huan)到運(yun)行時，仍有(you)很大的(de)(de)沖擊(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流，甚至掉閘。分析(xi)現(xian)象：這是(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機起(qi)動(dong)(dong)和運(yun)行的(de)(de)接(jie)換(huan)時間太短所(suo)造成的(de)(de)。起(qi)動(dong)(dong)柜設備(bei)，就選浙江皖龍電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣有(you)限公司，用戶的(de)(de)信賴之選，歡迎您的(de)(de)來電(dian)(dian)(dian)(dian)(dian)(dian)(dian)！海(hai)南SCB12干式起(qi)動(dong)(dong)柜

繞(rao)線電機液體電阻(zu)(zu)(zu)(zu)啟動(dong)(dong)(dong)(dong)柜(ju)組成部(bu)分：1、水(shui)電阻(zu)(zu)(zu)(zu)：水(shui)是水(shui)電阻(zu)(zu)(zu)(zu)的(de)(de)(de)主(zhu)體。由于(yu)水(shui)的(de)(de)(de)阻(zu)(zu)(zu)(zu)性，通電吧，水(shui)是液體。進行抗壓工作，必須(xu)(xu)有(you)容器，容器必須(xu)(xu)絕緣(yuan)。不(bu)(bu)然(ran)，水(shui)阻(zu)(zu)(zu)(zu)通電，不(bu)(bu)漏電,水(shui)阻(zu)(zu)(zu)(zu)柜(ju)為(wei)(wei)水(shui)力(li)阻(zu)(zu)(zu)(zu)載盤，水(shui)力(li)阻(zu)(zu)(zu)(zu)載為(wei)(wei)聚合物(wu)。2、極(ji)(ji)板(ban)(ban)傳動(dong)(dong)(dong)(dong)部(bu)分：為(wei)(wei)了解決阻(zu)(zu)(zu)(zu)力(li)無限減小變(bian)化的(de)(de)(de)難題，將(jiang)阻(zu)(zu)(zu)(zu)力(li)水(shui)極(ji)(ji)板(ban)(ban)設(she)計(ji)成可(ke)動(dong)(dong)(dong)(dong)調整極(ji)(ji)板(ban)(ban)間距的(de)(de)(de)結構(gou)，由伺服電機帶動(dong)(dong)(dong)(dong)螺(luo)(luo)桿傳動(dong)(dong)(dong)(dong)，將(jiang)極(ji)(ji)板(ban)(ban)設(she)計(ji)成可(ke)動(dong)(dong)(dong)(dong)上(shang)可(ke)下(xia)(xia)的(de)(de)(de)極(ji)(ji)板(ban)(ban)稱為(wei)(wei)動(dong)(dong)(dong)(dong)極(ji)(ji)板(ban)(ban)，不(bu)(bu)可(ke)動(dong)(dong)(dong)(dong)的(de)(de)(de)極(ji)(ji)板(ban)(ban)稱為(wei)(wei)定(ding)極(ji)(ji)板(ban)(ban)，通過螺(luo)(luo)桿的(de)(de)(de)旋轉(zhuan)運動(dong)(dong)(dong)(dong)，將(jiang)極(ji)(ji)板(ban)(ban)活動(dong)(dong)(dong)(dong)框結構(gou)轉(zhuan)換為(wei)(wei)極(ji)(ji)板(ban)(ban)的(de)(de)(de)上(shang)下(xia)(xia)運動(dong)(dong)(dong)(dong)，從而實現(xian)阻(zu)(zu)(zu)(zu)力(li)無極(ji)(ji)變(bian)化。山(shan)西SCB12干式(shi)起動(dong)(dong)(dong)(dong)柜(ju)哪家好浙江皖龍(long)電氣有(you)限公司(si)致力(li)于(yu)提供起動(dong)(dong)(dong)(dong)柜(ju)設(she)備，竭(jie)誠(cheng)為(wei)(wei)您(nin)設(she)備。

如果你希望功(gong)率(lv)大(da)(da)一(yi)(yi)(yi)(yi)些，應(ying)當(dang)(dang)是將一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)(ci)線(xian)(xian)(xian)圈(quan)(quan)用一(yi)(yi)(yi)(yi)半(ban)線(xian)(xian)(xian)徑的(de)漆包(bao)線(xian)(xian)(xian)繞(rao)共用的(de)一(yi)(yi)(yi)(yi)部分繞(rao)組，用原線(xian)(xian)(xian)徑繞(rao)一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)(ci)非共用部分繞(rao)組，用兩(liang)倍的(de)線(xian)(xian)(xian)徑繞(rao)二次(ci)(ci)(ci)(ci)(ci)線(xian)(xian)(xian)圈(quan)(quan)，這(zhe)樣的(de)話(hua)，功(gong)率(lv)會(hui)(hui)達(da)到(dao)原來的(de)4倍，而鐵心和線(xian)(xian)(xian)圈(quan)(quan)仍工作(zuo)在(zai)(zai)額定(ding)狀態(tai)。的(de)話(hua)，功(gong)率(lv)會(hui)(hui)達(da)到(dao)原來的(de)4倍，而鐵心和線(xian)(xian)(xian)圈(quan)(quan)仍工作(zuo)在(zai)(zai)額定(ding)狀態(tai)。因(yin)為(wei)供電(dian)(dian)(dian)(dian)系(xi)統都以(yi)(yi)大(da)(da)地(di)(di)(di)(di)為(wei)零電(dian)(dian)(dian)(dian)位基(ji)準，也(ye)(ye)就(jiu)是系(xi)統接(jie)地(di)(di)(di)(di)。當(dang)(dang)站在(zai)(zai)地(di)(di)(di)(di)面或與(yu)(yu)地(di)(di)(di)(di)接(jie)觸(chu)(chu)(chu)的(de)地(di)(di)(di)(di)方(fang)時，接(jie)觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)就(jiu)會(hui)(hui)發(fa)生(sheng)觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)。隔離(li)起動柜(ju)，二次(ci)(ci)(ci)(ci)(ci)側不(bu)(bu)與(yu)(yu)大(da)(da)地(di)(di)(di)(di)連接(jie)，一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)(ci)與(yu)(yu)二次(ci)(ci)(ci)(ci)(ci)通過磁(ci)鉸(jiao)鏈來完成(cheng)能量(liang)耦和并實(shi)現電(dian)(dian)(dian)(dian)氣隔離(li)。所以(yi)(yi)二次(ci)(ci)(ci)(ci)(ci)側與(yu)(yu)人接(jie)觸(chu)(chu)(chu)不(bu)(bu)會(hui)(hui)發(fa)生(sheng)觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)（單(dan)線(xian)(xian)(xian)）因(yin)為(wei)供電(dian)(dian)(dian)(dian)系(xi)統都以(yi)(yi)大(da)(da)地(di)(di)(di)(di)為(wei)零電(dian)(dian)(dian)(dian)位基(ji)準，也(ye)(ye)就(jiu)是系(xi)統接(jie)地(di)(di)(di)(di)。當(dang)(dang)站在(zai)(zai)地(di)(di)(di)(di)面或與(yu)(yu)地(di)(di)(di)(di)接(jie)觸(chu)(chu)(chu)的(de)地(di)(di)(di)(di)方(fang)時，接(jie)觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)就(jiu)會(hui)(hui)發(fa)生(sheng)觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)。隔離(li)起動柜(ju)，二次(ci)(ci)(ci)(ci)(ci)側不(bu)(bu)與(yu)(yu)大(da)(da)地(di)(di)(di)(di)連接(jie)，一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)(ci)與(yu)(yu)二次(ci)(ci)(ci)(ci)(ci)通過磁(ci)鉸(jiao)鏈來完成(cheng)能量(liang)耦和并實(shi)現電(dian)(dian)(dian)(dian)氣隔離(li)。所以(yi)(yi)二次(ci)(ci)(ci)(ci)(ci)側與(yu)(yu)人接(jie)觸(chu)(chu)(chu)不(bu)(bu)會(hui)(hui)發(fa)生(sheng)觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)（單(dan)線(xian)(xian)(xian)）因(yin)為(wei)供電(dian)(dian)(dian)(dian)系(xi)統都以(yi)(yi)大(da)(da)地(di)(di)(di)(di)為(wei)零電(dian)(dian)(dian)(dian)位基(ji)準，也(ye)(ye)就(jiu)是系(xi)統接(jie)地(di)(di)(di)(di)。當(dang)(dang)站在(zai)(zai)地(di)(di)(di)(di)面或與(yu)(yu)地(di)(di)(di)(di)接(jie)觸(chu)(chu)(chu)的(de)地(di)(di)(di)(di)方(fang)時，接(jie)觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)線(xian)(xian)(xian)就(jiu)會(hui)(hui)發(fa)生(sheng)觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)。隔離(li)起動柜(ju)，二次(ci)(ci)(ci)(ci)(ci)側不(bu)(bu)與(yu)(yu)大(da)(da)地(di)(di)(di)(di)連接(jie)，一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)(ci)(ci)與(yu)(yu)二次(ci)(ci)(ci)(ci)(ci)通過磁(ci)鉸(jiao)鏈來完成(cheng)能量(liang)耦和并實(shi)現電(dian)(dian)(dian)(dian)氣隔離(li)。所以(yi)(yi)二次(ci)(ci)(ci)(ci)(ci)側與(yu)(yu)人接(jie)觸(chu)(chu)(chu)不(bu)(bu)會(hui)(hui)發(fa)生(sheng)觸(chu)(chu)(chu)電(dian)(dian)(dian)(dian)。有的(de)用220v的(de)冷氣插座轉降110V。

這就(jiu)(jiu)要(yao)從(cong)水(shui)(shui)阻(zu)(zu)(zu)(zu)(zu)柜的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)原(yuan)(yuan)(yuan)理(li)(li)(li)來(lai)(lai)講(jiang),水(shui)(shui)阻(zu)(zu)(zu)(zu)(zu)柜又叫(jiao)液阻(zu)(zu)(zu)(zu)(zu)柜,液體電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)啟(qi)(qi)動(dong)(dong)(dong)(dong)柜,水(shui)(shui)電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)柜,它(ta)的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)原(yuan)(yuan)(yuan)理(li)(li)(li)是(shi)為(wei)改善(shan)大(da)(da)中型繞線式交流異步(bu)電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)性能(neng)而研制(zhi)的(de)(de)(de)新型起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)器，它(ta)是(shi)通過(guo)在電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)轉子(zi)回路(lu)(lu)串(chuan)(chuan)入液體電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)，自動(dong)(dong)(dong)(dong)無級(ji)調整(zheng)電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)值(zhi)使其由大(da)(da)變(bian)小(xiao)為(wei)零(ling)，進(jin)而實現電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)降壓(ya)無沖(chong)擊地(di)下滑(hua)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)。適用(yong)于(yu)建材、冶(ye)金等行業(ye)的(de)(de)(de)球(qiu)磨(mo)機(ji)(ji)(ji)(ji)(ji)、風機(ji)(ji)(ji)(ji)(ji)、軋機(ji)(ji)(ji)(ji)(ji)、破(po)(po)碎(sui)機(ji)(ji)(ji)(ji)(ji)、水(shui)(shui)泵等70-6000KW電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)重載起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)。了(le)解(jie)了(le)它(ta)的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)原(yuan)(yuan)(yuan)理(li)(li)(li),對(dui)(dui)于(yu)水(shui)(shui)阻(zu)(zu)(zu)(zu)(zu)柜為(wei)什么(me)(me)可以起(qi)(qi)(qi)到(dao)軟(ruan)啟(qi)(qi)動(dong)(dong)(dong)(dong)的(de)(de)(de)作(zuo)(zuo)用(yong),就(jiu)(jiu)有了(le)答案,以上由源(yuan)創(chuang)電(dian)(dian)氣提供,希望可以為(wei)您排除疑問,望采納!水(shui)(shui)阻(zu)(zu)(zu)(zu)(zu)柜為(wei)什么(me)(me)可以起(qi)(qi)(qi)到(dao)軟(ruan)啟(qi)(qi)動(dong)(dong)(dong)(dong)？這就(jiu)(jiu)要(yao)從(cong)水(shui)(shui)阻(zu)(zu)(zu)(zu)(zu)柜的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)原(yuan)(yuan)(yuan)理(li)(li)(li)來(lai)(lai)講(jiang),水(shui)(shui)阻(zu)(zu)(zu)(zu)(zu)柜又叫(jiao)液阻(zu)(zu)(zu)(zu)(zu)柜,液體電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)啟(qi)(qi)動(dong)(dong)(dong)(dong)柜,水(shui)(shui)電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)柜,它(ta)的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)原(yuan)(yuan)(yuan)理(li)(li)(li)是(shi)為(wei)改善(shan)大(da)(da)中型繞線式交流異步(bu)電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)性能(neng)而研制(zhi)的(de)(de)(de)新型起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)器，它(ta)是(shi)通過(guo)在電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)轉子(zi)回路(lu)(lu)串(chuan)(chuan)入液體電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)，自動(dong)(dong)(dong)(dong)無級(ji)調整(zheng)電(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)阻(zu)(zu)(zu)(zu)(zu)值(zhi)使其由大(da)(da)變(bian)小(xiao)為(wei)零(ling)，進(jin)而實現電(dian)(dian)機(ji)(ji)(ji)(ji)(ji)降壓(ya)無沖(chong)擊地(di)下滑(hua)起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)。適用(yong)于(yu)建材、冶(ye)金等行業(ye)的(de)(de)(de)球(qiu)磨(mo)機(ji)(ji)(ji)(ji)(ji)、風機(ji)(ji)(ji)(ji)(ji)、軋機(ji)(ji)(ji)(ji)(ji)、破(po)(po)碎(sui)機(ji)(ji)(ji)(ji)(ji)、水(shui)(shui)泵等70-6000KW電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)重載起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)。了(le)解(jie)了(le)它(ta)的(de)(de)(de)工(gong)(gong)作(zuo)(zuo)原(yuan)(yuan)(yuan)理(li)(li)(li),對(dui)(dui)于(yu)水(shui)(shui)阻(zu)(zu)(zu)(zu)(zu)柜為(wei)什么(me)(me)可以起(qi)(qi)(qi)到(dao)軟(ruan)啟(qi)(qi)動(dong)(dong)(dong)(dong)的(de)(de)(de)作(zuo)(zuo)用(yong),就(jiu)(jiu)有了(le)答案,以上由源(yuan)創(chuang)電(dian)(dian)氣提供。浙江皖龍(long)電(dian)(dian)氣有限公(gong)司是(shi)一家專業(ye)提供起(qi)(qi)(qi)動(dong)(dong)(dong)(dong)柜設備(bei)的(de)(de)(de)公(gong)司，有想(xiang)法的(de)(de)(de)不要(yao)錯(cuo)過(guo)哦！

帶負(fu)荷起(qi)動(dong)時(shi)，電(dian)動(dong)機(ji)聲音(yin)異常(chang)，轉速(su)(su)(su)低(di)不(bu)能(neng)接近額定轉速(su)(su)(su)，接換到(dao)運行(xing)時(shi)有(you)很大的(de)(de)沖(chong)擊(ji)電(dian)流，解(jie)決方法(fa)：分(fen)(fen)析現象(xiang)：電(dian)動(dong)機(ji)聲音(yin)異常(chang)，轉速(su)(su)(su)低(di)不(bu)能(neng)接近額定轉速(su)(su)(su)，說明電(dian)動(dong)機(ji)起(qi)動(dong)困難，懷疑(yi)是(shi)自耦(ou)變(bian)壓器(qi)的(de)(de)抽頭選擇不(bu)合(he)理，電(dian)動(dong)機(ji)繞組電(dian)壓低(di)，起(qi)動(dong)力矩小(xiao)脫(tuo)動(dong)的(de)(de)負(fu)載(zai)大所(suo)造(zao)成(cheng)(cheng)的(de)(de)。處理：將自耦(ou)變(bian)壓器(qi)的(de)(de)抽頭改(gai)接在80%位置(zhi)后，在試(shi)車故障排除。電(dian)動(dong)機(ji)由啟動(dong)轉換到(dao)運行(xing)時(shi)，仍有(you)很大的(de)(de)沖(chong)擊(ji)電(dian)流，甚至掉閘(zha)。分(fen)(fen)析現象(xiang)：這是(shi)電(dian)動(dong)機(ji)起(qi)動(dong)和運行(xing)的(de)(de)接換時(shi)間(jian)太(tai)短所(suo)造(zao)成(cheng)(cheng)的(de)(de)，時(shi)間(jian)太(tai)短電(dian)動(dong)機(ji)的(de)(de)起(qi)動(dong)電(dian)流還未下(xia)降轉速(su)(su)(su)為(wei)(wei)接近額定轉速(su)(su)(su)就(jiu)切換到(dao)全壓運行(xing)狀態所(suo)至。浙江皖(wan)龍電(dian)氣有(you)限公司為(wei)(wei)您提供起(qi)動(dong)柜設備，有(you)想法(fa)可(ke)以(yi)來我司咨詢！寧夏SCBH15非晶合(he)金干式起(qi)動(dong)柜型號(hao)

起(qi)動柜設備，就選(xuan)浙江皖龍電氣有限(xian)公司，用戶的信賴之選(xuan)，有需要可(ke)以(yi)聯系我司哦(e)！海南SCB12干式起(qi)動柜

這部分(fen)電(dian)(dian)(dian)(dian)(dian)流(liu)稱為(wei)空載(zai)電(dian)(dian)(dian)(dian)(dian)流(liu)。空載(zai)電(dian)(dian)(dian)(dian)(dian)流(liu)由磁(ci)(ci)(ci)化電(dian)(dian)(dian)(dian)(dian)流(liu)（產(chan)生磁(ci)(ci)(ci)通）和(he)鐵(tie)損電(dian)(dian)(dian)(dian)(dian)流(liu)（由鐵(tie)芯(xin)損耗引起）組成(cheng)。對于50Hz電(dian)(dian)(dian)(dian)(dian)源(yuan)起動(dong)(dong)(dong)柜(ju)而言(yan)，空載(zai)電(dian)(dian)(dian)(dian)(dian)流(liu)基本上等于磁(ci)(ci)(ci)化電(dian)(dian)(dian)(dian)(dian)流(liu)。鐵(tie)心(xin)(xin)的(de)(de)(de)作用是(shi)(shi)(shi)加強兩個(ge)線圈間的(de)(de)(de)磁(ci)(ci)(ci)耦(ou)合。為(wei)了減少(shao)鐵(tie)內渦流(liu)和(he)磁(ci)(ci)(ci)滯損耗，鐵(tie)心(xin)(xin)由涂漆的(de)(de)(de)硅(gui)鋼(gang)片疊壓(ya)(ya)而成(cheng)；兩個(ge)線圈之間沒有電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)聯系(xi)，線圈由絕緣銅(tong)線（或(huo)鋁線）繞成(cheng)。一個(ge)線圈接交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)源(yuan)稱為(wei)初級(ji)線圈起動(dong)(dong)(dong)柜(ju)參(can)數變(bian)(bian)(bian)(bian)量(liang)瀏覽數：起動(dong)(dong)(dong)柜(ju)參(can)數變(bian)(bian)(bian)(bian)量(liang)幾個(ge)非(fei)主要參(can)變(bian)(bian)(bian)(bian)量(liang)的(de)(de)(de)注解，起動(dong)(dong)(dong)柜(ju)參(can)變(bian)(bian)(bian)(bian)量(liang)1定(ding)額功率，正在頻次(ci)和(he)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)下(xia)，電(dian)(dian)(dian)(dian)(dian)流(liu)起動(dong)(dong)(dong)柜(ju)的(de)(de)(de)特點標志參(can)變(bian)(bian)(bian)(bian)量(liang)2定(ding)額電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)，斧(fu)政在起動(dong)(dong)(dong)柜(ju)的(de)(de)(de)線圈上所答當(dang)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)儀用起動(dong)(dong)(dong)柜(ju)、電(dian)(dian)(dian)(dian)(dian)子起動(dong)(dong)(dong)柜(ju)、電(dian)(dian)(dian)(dian)(dian)抗器(qi)(qi)、互感(gan)(gan)器(qi)(qi)等）。起動(dong)(dong)(dong)柜(ju)是(shi)(shi)(shi)利用電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)感(gan)(gan)應(ying)原(yuan)理制成(cheng)的(de)(de)(de)靜止用電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)。當(dang)起動(dong)(dong)(dong)柜(ju)的(de)(de)(de)原(yuan)線圈接在交(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)源(yuan)上時，鐵(tie)心(xin)(xin)中便產(chan)生交(jiao)變(bian)(bian)(bian)(bian)磁(ci)(ci)(ci)通，交(jiao)變(bian)(bian)(bian)(bian)磁(ci)(ci)(ci)通用φ表示。原(yuan)、副(fu)(fu)線圈中的(de)(de)(de)φ是(shi)(shi)(shi)相同的(de)(de)(de)，φ也(ye)是(shi)(shi)(shi)簡(jian)諧函數，表為(wei)φ=φmsinωt。由法拉(la)第電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)感(gan)(gan)應(ying)定(ding)律(lv)可知，原(yuan)、副(fu)(fu)線圈中的(de)(de)(de)感(gan)(gan)應(ying)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)勢(shi)為(wei)e1=-N1dφ/dt、e2=-N2dφ/dt。海南SCB12干式起動(dong)(dong)(dong)柜(ju)

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