山東億金電(dian)(dian)氣有(you)限公司的干式真空有(you)載(zai)分(fen)(fen)接(jie)(jie)開(kai)(kai)關。自(zi)(zi)動(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)器(qi)有(you)手(shou)(shou)動(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)和(he)自(zi)(zi)動(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)兩種方式。手(shou)(shou)動(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)是通(tong)(tong)過(guo)控(kong)制(zhi)(zhi)器(qi)面板上的手(shou)(shou)控(kong)按鈕人為(wei)發出(chu)操(cao)作指令，使電(dian)(dian)動(dong)(dong)(dong)(dong)機啟動(dong)(dong)(dong)(dong)，實現有(you)載(zai)分(fen)(fen)接(jie)(jie)開(kai)(kai)關的變(bian)換操(cao)作，保(bao)證有(you)載(zai)調(diao)壓變(bian)壓器(qi)的輸(shu)出(chu)電(dian)(dian)壓穩(wen)定(ding)(ding)在規定(ding)(ding)范圍內(nei)。自(zi)(zi)動(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)通(tong)(tong)過(guo)自(zi)(zi)動(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)器(qi)自(zi)(zi)動(dong)(dong)(dong)(dong)監視和(he)檢測有(you)載(zai)調(diao)壓變(bian)壓器(qi)的輸(shu)出(chu)電(dian)(dian)壓，當這一(yi)電(dian)(dian)壓高于(yu)或低于(yu)某一(yi)額(e)定(ding)(ding)值時(shi)，經取(qu)樣、檢測、比較、延時(shi)后，就自(zi)(zi)動(dong)(dong)(dong)(dong)發出(chu)一(yi)檔操(cao)作指令。使電(dian)(dian)動(dong)(dong)(dong)(dong)機構啟動(dong)(dong)(dong)(dong)，帶動(dong)(dong)(dong)(dong)有(you)載(zai)分(fen)(fen)接(jie)(jie)開(kai)(kai)關操(cao)作變(bian)換。從而改變(bian)其有(you)載(zai)調(diao)壓變(bian)壓器(qi)的電(dian)(dian)壓比，實現輸(shu)出(chu)電(dian)(dian)壓自(zi)(zi)動(dong)(dong)(dong)(dong)穩(wen)定(ding)(ding)在允許范圍內(nei)。由(you)此可知，自(zi)(zi)動(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)器(qi)需(xu)與(yu)電(dian)(dian)動(dong)(dong)(dong)(dong)機構配合使用(yong)，組成自(zi)(zi)動(dong)(dong)(dong)(dong)調(diao)壓系統(tong)。適用(yong)于(yu)向計(ji)算機系統(tong)輸(shu)出(chu)的無源(yuan)BCD碼分(fen)(fen)接(jie)(jie)位置信號(hao)，并通(tong)(tong)過(guo)RS485串行(xing)(xing)通(tong)(tong)信接(jie)(jie)口與(yu)計(ji)算機通(tong)(tong)信，對有(you)載(zai)分(fen)(fen)接(jie)(jie)開(kai)(kai)關的分(fen)(fen)接(jie)(jie)位置進行(xing)(xing)監視，位置信號(hao)的遠傳，手(shou)(shou)動(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)和(he)計(ji)算機遙控(kong)。它可以(yi)在不停機的情況(kuang)下改變(bian)變(bian)壓器(qi)的輸(shu)出(chu)電(dian)(dian)壓。干式真空分(fen)(fen)接(jie)(jie)開(kai)(kai)關安裝

分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)應用(yong)于(yu)線圈(quan)(quan)設備的(de)(de)(de)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)變(bian)(bian)換(huan)與連接(jie)(jie)(jie)(jie)。其(qi)中(zhong)(zhong)分(fen)(fen)(fen)(fen)(fen)為(wei)無勵(li)磁分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)和有(you)(you)載(zai)(zai)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)。無勵(li)磁分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)是開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)的(de)(de)(de)一(yi)(yi)(yi)種，適用(yong)于(yu)額定(ding)電(dian)壓(ya)(ya)(ya)10KV，額定(ding)電(dian)流63A或125A以下三相油浸變(bian)(bian)壓(ya)(ya)(ya)器(qi)，在(zai)(zai)(zai)(zai)(zai)無勵(li)磁條件下，通過(guo)(guo)(guo)改變(bian)(bian)變(bian)(bian)壓(ya)(ya)(ya)器(qi)一(yi)(yi)(yi)次線圈(quan)(quan)匝數以達到調整(zheng)二次電(dian)壓(ya)(ya)(ya)的(de)(de)(de)目的(de)(de)(de)。分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)在(zai)(zai)(zai)(zai)(zai)油介質中(zhong)(zhong)溫度比(bi)較低－25℃，比(bi)較高100℃。有(you)(you)載(zai)(zai)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)，是一(yi)(yi)(yi)種能在(zai)(zai)(zai)(zai)(zai)勵(li)磁狀態下變(bian)(bian)換(huan)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)位置的(de)(de)(de)電(dian)器(qi)裝置。有(you)(you)載(zai)(zai)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)調壓(ya)(ya)(ya)的(de)(de)(de)基本原理，就是在(zai)(zai)(zai)(zai)(zai)變(bian)(bian)壓(ya)(ya)(ya)器(qi)繞組中(zhong)(zhong)引出若干(gan)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)頭(tou)(tou)后，通過(guo)(guo)(guo)它在(zai)(zai)(zai)(zai)(zai)不中(zhong)(zhong)斷負載(zai)(zai)電(dian)流的(de)(de)(de)情況下，由一(yi)(yi)(yi)個分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)頭(tou)(tou)切(qie)(qie)換(huan)到另一(yi)(yi)(yi)個分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)頭(tou)(tou)，來改變(bian)(bian)有(you)(you)效匝數，即改變(bian)(bian)變(bian)(bian)壓(ya)(ya)(ya)器(qi)的(de)(de)(de)電(dian)壓(ya)(ya)(ya)比(bi)，從而(er)實現(xian)調壓(ya)(ya)(ya)的(de)(de)(de)目的(de)(de)(de)。因此，有(you)(you)載(zai)(zai)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)在(zai)(zai)(zai)(zai)(zai)操作過(guo)(guo)(guo)程中(zhong)(zhong)，一(yi)(yi)(yi)要保證(zheng)負載(zai)(zai)電(dian)流的(de)(de)(de)連續性；二要在(zai)(zai)(zai)(zai)(zai)切(qie)(qie)換(huan)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)的(de)(de)(de)動作中(zhong)(zhong)具(ju)有(you)(you)良好(hao)的(de)(de)(de)斷弧性能。有(you)(you)載(zai)(zai)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)在(zai)(zai)(zai)(zai)(zai)變(bian)(bian)換(huan)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)頭(tou)(tou)過(guo)(guo)(guo)程中(zhong)(zhong)，必(bi)須利用(yong)電(dian)阻實現(xian)過(guo)(guo)(guo)渡(du)，以限制其(qi)過(guo)(guo)(guo)渡(du)時的(de)(de)(de)環流。通常采(cai)用(yong)的(de)(de)(de)是電(dian)阻式組合型有(you)(you)載(zai)(zai)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)。實際工作中(zhong)(zhong)，電(dian)阻限流有(you)(you)載(zai)(zai)分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)的(de)(de)(de)結構可分(fen)(fen)(fen)(fen)(fen)為(wei)3個部(bu)分(fen)(fen)(fen)(fen)(fen)，即切(qie)(qie)換(huan)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)、選擇(ze)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)、操作結構。這些中(zhong)(zhong)的(de)(de)(de)哪(na)一(yi)(yi)(yi)部(bu)分(fen)(fen)(fen)(fen)(fen)出現(xian)問題(ti)都會直接(jie)(jie)(jie)(jie)影響變(bian)(bian)壓(ya)(ya)(ya)器(qi)的(de)(de)(de)正常運行。真空分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)波形分(fen)(fen)(fen)(fen)(fen)接(jie)(jie)(jie)(jie)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)的(de)(de)(de)操作簡單(dan)，只需通過(guo)(guo)(guo)手柄或遙控器(qi)即可實現(xian)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)(guan)的(de)(de)(de)切(qie)(qie)換(huan)。

山東億(yi)金電氣有限公司的(de)SVK/DVK系列干式真空(kong)有載分(fen)接(jie)(jie)(jie)開(kai)關(guan)(guan)是組(zu)合式有載分(fen)接(jie)(jie)(jie)開(kai)關(guan)(guan)，它有分(fen)接(jie)(jie)(jie)選擇(ze)(ze)器和切換(huan)開(kai)關(guan)(guan)組(zu)成。分(fen)接(jie)(jie)(jie)選擇(ze)(ze)器在不(bu)帶電的(de)情況下選擇(ze)(ze)分(fen)接(jie)(jie)(jie)頭，然后(hou)由切換(huan)開(kai)關(guan)(guan)進行負載切換(huan)，切換(huan)開(kai)關(guan)(guan)采用(yong)真空(kong)滅弧室進行電流(liu)(liu)切換(huan)，因此具有工(gong)作安全、可靠，使用(yong)壽命長(chang)的(de)特點。SVK/DVK系列干式真空(kong)有載分(fen)接(jie)(jie)(jie)開(kai)關(guan)(guan)適用(yong)于(yu)額定電壓為(wei)10KV/20KV/35KV的(de)干式變(bian)壓器。其(qi)比(bi)較大額定通過(guo)電流(liu)(liu)和調壓方式詳見表(biao)(biao)1、表(biao)(biao)2、表(biao)(biao)3。SVK/DVK系列開(kai)關(guan)(guan)可配YJK-1型自動(dong)控制(zhi)器來實現對有載分(fen)接(jie)(jie)(jie)開(kai)關(guan)(guan)的(de)手動(dong)和自動(dong)控制(zhi)。產品使用(yong)環境(jing)條件：a.產品限戶(hu)內(nei)安裝(zhuang)使用(yong)；b.環境(jing)溫度(du)：-25℃～40℃；c.工(gong)作點海拔高度(du)：不(bu)超過(guo)1000米；d.空(kong)氣相對濕度(du)：不(bu)超過(guo)90%；e.安裝(zhuang)場(chang)所應無(wu)嚴重性、腐蝕性氣體及導電塵埃(ai)。

為了(le)確保(bao)電(dian)網電(dian)壓(ya)(ya)(ya)的(de)(de)穩定性(xing)和(he)分(fen)接開(kai)(kai)(kai)關(guan)的(de)(de)運行可靠性(xing)，分(fen)接開(kai)(kai)(kai)關(guan)配置(zhi)若干必備的(de)(de)附(fu)件(jian)。總體歸納有下述兩大類：1.控(kong)(kong)(kong)制分(fen)接開(kai)(kai)(kai)關(guan)分(fen)接位置(zhi)的(de)(de)控(kong)(kong)(kong)制器(qi)(qi)和(he)顯(xian)示(shi)器(qi)(qi)控(kong)(kong)(kong)制分(fen)接開(kai)(kai)(kai)關(guan)位置(zhi)的(de)(de)控(kong)(kong)(kong)制器(qi)(qi)和(he)顯(xian)示(shi)器(qi)(qi)主要(yao)包括下述裝置(zhi)：⑴分(fen)接位置(zhi)顯(xian)示(shi)器(qi)(qi)：常(chang)用(yong)的(de)(de)是數(shu)(shu)碼(ma)(ma)顯(xian)示(shi)器(qi)(qi)，采用(yong)二極管矩陣編(bian)碼(ma)(ma)和(he)集成電(dian)路編(bian)碼(ma)(ma)的(de)(de)控(kong)(kong)(kong)制原理，通過顯(xian)示(shi)器(qi)(qi)顯(xian)示(shi)分(fen)接位置(zhi)數(shu)(shu)；⑵自動電(dian)壓(ya)(ya)(ya)控(kong)(kong)(kong)制器(qi)(qi)：與分(fen)接開(kai)(kai)(kai)關(guan)的(de)(de)電(dian)動機構配合使用(yong)，組成自動調(diao)壓(ya)(ya)(ya)系(xi)統。經取樣(yang)、檢(jian)測、比較、延(yan)時(shi)后，指令分(fen)接開(kai)(kai)(kai)關(guan)調(diao)壓(ya)(ya)(ya)操作；⑶并聯運行控(kong)(kong)(kong)制器(qi)(qi)：它(ta)能(neng)使兩臺或更多(duo)臺、具有相同(tong)或不同(tong)特性(xing)參(can)數(shu)(shu)、同(tong)地(di)或不同(tong)地(di)的(de)(de)有載調(diao)壓(ya)(ya)(ya)變壓(ya)(ya)(ya)器(qi)(qi)處(chu)于并聯運行的(de)(de)控(kong)(kong)(kong)制。其(qi)控(kong)(kong)(kong)制有同(tong)步聯鎖法(fa)、**小環流(liu)法(fa)和(he)逆(ni)電(dian)抗(kang)法(fa)三種(zhong)方式；該設備需要(yao)定期維護和(he)檢(jian)修，以確保(bao)其(qi)正(zheng)常(chang)運行和(he)安全性(xing)能(neng)。

*小(xiao)(xiao)(xiao)環(huan)(huan)流(liu)法對于(yu)兩臺(tai)或更多臺(tai)的(de)具有(you)不(bu)(bu)同特性參數(額(e)定(ding)容量(liang)、短路阻抗、級電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和(he)級數等(deng))并(bing)聯(lian)(lian)(lian)運(yun)行的(de)有(you)載(zai)(zai)(zai)調(diao)壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)，則(ze)可(ke)以考慮按**小(xiao)(xiao)(xiao)環(huan)(huan)流(liu)法的(de)并(bing)聯(lian)(lian)(lian)運(yun)行控(kong)(kong)制。級電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)不(bu)(bu)相同的(de)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)在(zai)并(bing)聯(lian)(lian)(lian)運(yun)行中很(hen)難做到(dao)各(ge)臺(tai)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)的(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)比是(shi)一(yi)(yi)(yi)致的(de)，這(zhe)時就會產生無(wu)功(gong)(gong)循環(huan)(huan)電(dian)(dian)(dian)(dian)流(liu)。無(wu)功(gong)(gong)環(huan)(huan)流(liu)不(bu)(bu)是(shi)負載(zai)(zai)(zai)電(dian)(dian)(dian)(dian)流(liu)，但它卻占用了變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)的(de)容量(liang)，增加(jia)了變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)的(de)損耗。因此不(bu)(bu)希(xi)望它存在(zai)，至少將它限制在(zai)一(yi)(yi)(yi)定(ding)的(de)范圍內。**小(xiao)(xiao)(xiao)環(huan)(huan)流(liu)法就是(shi)通過檢測(ce)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)之間的(de)環(huan)(huan)流(liu)大(da)小(xiao)(xiao)(xiao)與方(fang)向(xiang)(xiang)，指令(ling)有(you)載(zai)(zai)(zai)分(fen)(fen)接(jie)開關作(zuo)適當的(de)切換(huan)操(cao)作(zuo)，使無(wu)功(gong)(gong)環(huan)(huan)流(liu)盡(jin)可(ke)能(neng)地達到(dao)**小(xiao)(xiao)(xiao)值。這(zhe)時電(dian)(dian)(dian)(dian)網(wang)的(de)負載(zai)(zai)(zai)電(dian)(dian)(dian)(dian)流(liu)在(zai)各(ge)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)之間基本上仍按短路阻抗的(de)大(da)小(xiao)(xiao)(xiao)來進(jin)行分(fen)(fen)配。采(cai)用**小(xiao)(xiao)(xiao)環(huan)(huan)流(liu)法并(bing)聯(lian)(lian)(lian)運(yun)行控(kong)(kong)制必須(xu)有(you)一(yi)(yi)(yi)個能(neng)自(zi)動檢測(ce)各(ge)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)之間無(wu)功(gong)(gong)環(huan)(huan)流(liu)大(da)小(xiao)(xiao)(xiao)及方(fang)向(xiang)(xiang)，并(bing)根據它和(he)二次側電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)高低來決定(ding)有(you)載(zai)(zai)(zai)分(fen)(fen)接(jie)開關切換(huan)方(fang)向(xiang)(xiang)的(de)控(kong)(kong)制裝(zhuang)置。因此，每(mei)一(yi)(yi)(yi)臺(tai)并(bing)聯(lian)(lian)(lian)運(yun)行有(you)載(zai)(zai)(zai)調(diao)壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)都(dou)需要(yao)配備一(yi)(yi)(yi)個自(zi)動控(kong)(kong)制器(qi)(qi)(電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)調(diao)整器(qi)(qi))和(he)一(yi)(yi)(yi)個特殊并(bing)聯(lian)(lian)(lian)運(yun)行的(de)控(kong)(kong)制裝(zhuang)置。這(zhe)兩個控(kong)(kong)制裝(zhuang)置連(lian)接(jie)一(yi)(yi)(yi)起使得(de)有(you)載(zai)(zai)(zai)調(diao)壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)自(zi)動并(bing)聯(lian)(lian)(lian)運(yun)行成為可(ke)能(neng)。干式(shi)變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)有(you)載(zai)(zai)(zai)分(fen)(fen)接(jie)開關的(de)作(zuo)用是(shi)哪(na)些？干式(shi)無(wu)勵磁分(fen)(fen)接(jie)開關檢修

分接開關(guan)通(tong)常由機械部(bu)(bu)分和電氣部(bu)(bu)分組成，具有高度的可靠(kao)性和安全性。干(gan)式真空分接開關(guan)安裝(zhuang)

對(dui)于(yu)兩(liang)臺或更(geng)多臺具有(you)(you)不(bu)同特性(xing)參數(shu)(shu)(額(e)定(ding)容量(liang)(liang)、短路阻抗(kang)、級(ji)電(dian)(dian)(dian)壓和(he)級(ji)數(shu)(shu)等)且相距很(hen)遠距離(li)，不(bu)在同地的(de)(de)(de)(de)并(bing)(bing)聯(lian)(lian)運(yun)(yun)行(xing)(xing)有(you)(you)載(zai)調壓變(bian)壓器(qi)，則應考慮按逆(ni)電(dian)(dian)(dian)抗(kang)法的(de)(de)(de)(de)并(bing)(bing)聯(lian)(lian)運(yun)(yun)行(xing)(xing)控(kong)制(zhi)。逆(ni)電(dian)(dian)(dian)抗(kang)法并(bing)(bing)聯(lian)(lian)運(yun)(yun)行(xing)(xing)控(kong)制(zhi)的(de)(de)(de)(de)先(xian)決(jue)條件是每(mei)一(yi)臺并(bing)(bing)聯(lian)(lian)運(yun)(yun)行(xing)(xing)變(bian)壓器(qi)都需配備(bei)一(yi)個帶有(you)(you)線路壓降(jiang)補償器(qi)LDC的(de)(de)(de)(de)自動電(dian)(dian)(dian)壓調整(zheng)器(qi)。這(zhe)里的(de)(de)(de)(de)LDC被當(dang)作為(wei)并(bing)(bing)聯(lian)(lian)運(yun)(yun)行(xing)(xing)控(kong)制(zhi)器(qi)來使用(yong)。并(bing)(bing)聯(lian)(lian)控(kong)制(zhi)是以(yi)出現(xian)在并(bing)(bing)聯(lian)(lian)運(yun)(yun)行(xing)(xing)裝(zhuang)置之間的(de)(de)(de)(de)環流(liu)為(wei)基礎的(de)(de)(de)(de)。這(zhe)個環流(liu)基本上是感性(xing)的(de)(de)(de)(de)，并(bing)(bing)與(yu)負載(zai)電(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)感性(xing)分(fen)量(liang)(liang)一(yi)起影響線路壓降(jiang)補償器(qi)中(zhong)的(de)(de)(de)(de)電(dian)(dian)(dian)感元件，通過分(fen)接(jie)變(bian)換操作以(yi)便獲得(de)**小(xiao)感性(xing)電(dian)(dian)(dian)流(liu)。采用(yong)逆(ni)電(dian)(dian)(dian)抗(kang)法時要求網路系統原來的(de)(de)(de)(de)負載(zai)電(dian)(dian)(dian)流(liu)中(zhong)無功分(fen)量(liang)(liang)應盡量(liang)(liang)小(xiao)，即(ji)系統原有(you)(you)的(de)(de)(de)(de)功率因數(shu)(shu)盡量(liang)(liang)高一(yi)點。這(zhe)樣(yang)控(kong)制(zhi)效(xiao)果比(bi)(bi)較(jiao)理想。這(zhe)對(dui)電(dian)(dian)(dian)阻性(xing)負載(zai)的(de)(de)(de)(de)電(dian)(dian)(dian)爐、電(dian)(dian)(dian)解槽用(yong)戶來講是比(bi)(bi)較(jiao)合適的(de)(de)(de)(de)。逆(ni)電(dian)(dian)(dian)抗(kang)法的(de)(de)(de)(de)較(jiao)大優(you)點是控(kong)制(zhi)裝(zhuang)置簡單，各并(bing)(bing)聯(lian)(lian)運(yun)(yun)行(xing)(xing)變(bian)壓器(qi)之間沒有(you)(you)任何控(kong)制(zhi)和(he)信(xin)號連線，并(bing)(bing)聯(lian)(lian)運(yun)(yun)行(xing)(xing)裝(zhuang)置數(shu)(shu)目不(bu)限，但是缺點是適用(yong)范圍小(xiao)，調試較(jiao)復(fu)雜。干式(shi)真空分(fen)接(jie)開關安裝(zhuang)

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