在(zai)变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)具体设计过程中，通常接(jie)(jie)(jie)线(xian)组别不被重视，但在(zai)变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)实际运(yun)行(xing)过程中，不同的(de)(de)(de)(de)(de)接(jie)(jie)(jie)线(xian)组别会直接(jie)(jie)(jie)影(ying)响到(dao)变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)(de)运(yun)行(xing)性能(neng)。特别是对于(yu)(yu)(yu)(yu)配(pei)(pei)电(dian)(dian)变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)来(lai)(lai)讲，接(jie)(jie)(jie)线(xian)组别会直接(jie)(jie)(jie)影(ying)响到(dao)供电(dian)(dian)的(de)(de)(de)(de)(de)质(zhi)量，因此(ci)(ci)对于(yu)(yu)(yu)(yu)10kV配(pei)(pei)电(dian)(dian)变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)来(lai)(lai)讲，选择适宜的(de)(de)(de)(de)(de)接(jie)(jie)(jie)线(xian)组别对变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)(de)运(yun)行(xing)和供电(dian)(dian)质(zhi)量具有非(fei)常重要(yao)意义。不同接(jie)(jie)(jie)线(xian)组别的(de)(de)(de)(de)(de)配(pei)(pei)变(bian)对保(bao)护(hu)灵敏度的(de)(de)(de)(de)(de)影(ying)响对于(yu)(yu)(yu)(yu)采用Yyn0接(jie)(jie)(jie)线(xian)方式(shi)的(de)(de)(de)(de)(de)配(pei)(pei)电(dian)(dian)变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)来(lai)(lai)讲，当低(di)压(ya)(ya)(ya)(ya)(ya)母(mu)线(xian)处发(fa)生单相(xiang)(xiang)(xiang)(xiang)(xiang)短(duan)路(lu)(lu)时，由(you)于(yu)(yu)(yu)(yu)配(pei)(pei)变(bian)零序存(cun)在(zai)较(jiao)大的(de)(de)(de)(de)(de)阻抗，这(zhei)种情况(kuang)(kuang)下(xia)短(duan)路(lu)(lu)电(dian)(dian)流值会较(jiao)少，因此(ci)(ci)在(zai)许多时候低(di)压(ya)(ya)(ya)(ya)(ya)断(duan)路(lu)(lu)器(qi)无(wu)(wu)法(fa)对单相(xiang)(xiang)(xiang)(xiang)(xiang)接(jie)(jie)(jie)地(di)(di)短(duan)路(lu)(lu)电(dian)(dian)流快速做出(chu)动(dong)作，溶(rong)断(duan)器(qi)也无(wu)(wu)法(fa)迅速溶(rong)断(duan)。对于(yu)(yu)(yu)(yu)采用Dyn11方式(shi)接(jie)(jie)(jie)线(xian)的(de)(de)(de)(de)(de)配(pei)(pei)电(dian)(dian)变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)来(lai)(lai)讲，其零序阻抗较(jiao)小，低(di)压(ya)(ya)(ya)(ya)(ya)单相(xiang)(xiang)(xiang)(xiang)(xiang)短(duan)路(lu)(lu)电(dian)(dian)流值值则会相(xiang)(xiang)(xiang)(xiang)(xiang)对较(jiao)大，这(zhei)种情况(kuang)(kuang)下(xia)，高压(ya)(ya)(ya)(ya)(ya)侧穿越电(dian)(dian)流也较(jiao)大，即在(zai)发(fa)生单相(xiang)(xiang)(xiang)(xiang)(xiang)短(duan)路(lu)(lu)情况(kuang)(kuang)下(xia)时，采用Dyn11接(jie)(jie)(jie)线(xian)方式(shi)的(de)(de)(de)(de)(de)配(pei)(pei)电(dian)(dian)变(bian)压(ya)(ya)(ya)(ya)(ya)器(qi)其短(duan)路(lu)(lu)电(dian)(dian)流相(xiang)(xiang)(xiang)(xiang)(xiang)对较(jiao)大，这(zhei)时高压(ya)(ya)(ya)(ya)(ya)侧过流继电(dian)(dian)保(bao)护(hu)通常承(cheng)担(dan)着低(di)压(ya)(ya)(ya)(ya)(ya)单相(xiang)(xiang)(xiang)(xiang)(xiang)接(jie)(jie)(jie)地(di)(di)保(bao)护(hu)的(de)(de)(de)(de)(de)任务(wu)，因此(ci)(ci)当发(fa)生单相(xiang)(xiang)(xiang)(xiang)(xiang)接(jie)(jie)(jie)地(di)(di)短(duan)路(lu)(lu)故障时，能(neng)够快速切除故障，确保(bao)配(pei)(pei)电(dian)(dian)系统安全、稳定(ding)的(de)(de)(de)(de)(de)运(yun)行(xing)。分接(jie)(jie)(jie)开关出(chu)现故障以(yi)后(hou)，首先要(yao)做哪些工作？吉林(lin)有载(zai)分接(jie)(jie)(jie)开关

当(dang)前我国电(dian)(dian)网(wang)已不落后于世界(jie)。现在(zai)(zai)ZF领导和**又(you)提出(chu)亦在(zai)(zai)实施(shi)国家(jia)智(zhi)能(neng)(neng)电(dian)(dian)网(wang)建设。智(zhi)能(neng)(neng)电(dian)(dian)网(wang)的(de)(de)多种能(neng)(neng)源相(xiang)互输送及—直(zhi)—交的(de)(de)输电(dian)(dian)方式(shi)又(you)提出(chu)频繁(fan)的(de)(de)切换(huan)要求，这对(dui)于传统开(kai)关(guan)(guan)是根(gen)本是达不到(dao)的(de)(de)，只(zhi)有(you)(you)真空(kong)灭弧可以解决。智(zhi)能(neng)(neng)电(dian)(dian)网(wang)又(you)提出(chu)分接(jie)开(kai)关(guan)(guan)的(de)(de)智(zhi)能(neng)(neng)化，只(zhi)有(you)(you)实现真空(kong)化才有(you)(you)在(zai)(zai)线运行(xing)检测保护自动化。将智(zhi)能(neng)(neng)化技术应用(yong)到(dao)配电(dian)(dian)变(bian)(bian)(bian)压(ya)器(qi)(qi)当(dang)中，能(neng)(neng)够促进配电(dian)(dian)变(bian)(bian)(bian)压(ya)器(qi)(qi)的(de)(de)不断(duan)完(wan)善，从而(er)在(zai)(zai)很大(da)程度上减少故障问题(ti)。在(zai)(zai)此(ci)背景下，山东亿金(jin)电(dian)(dian)气(qi)有(you)(you)限公司(si)组织研发团队，刻(ke)苦攻(gong)关(guan)(guan)。成(cheng)功研发出(chu)了(le)适(shi)合智(zhi)能(neng)(neng)配电(dian)(dian)变(bian)(bian)(bian)压(ya)器(qi)(qi)的(de)(de)真空(kong)有(you)(you)载分接(jie)开(kai)关(guan)(guan)。此(ci)开(kai)关(guan)(guan)专(zhuan)门为(wei)小容(rong)量(liang)配变(bian)(bian)(bian)(1600KVA以下)，额(e)(e)定电(dian)(dian)压(ya)l0kV及以下，额(e)(e)定通过电(dian)(dian)流(liu)l00A，额(e)(e)定频率(lv)为(wei)50Hz、60Hz端(duan)部(bu)调压(ya)的(de)(de)油(you)浸式(shi)电(dian)(dian)力(li)变(bian)(bian)(bian)压(ya)器(qi)(qi)。其比较大(da)特(te)点(dian)在(zai)(zai)于：由永磁机构替换(huan)原来的(de)(de)弹簧机构，结构简(jian)单可靠；由于体积小，可直(zhi)接(jie)安装(zhuang)于变(bian)(bian)(bian)压(ya)器(qi)(qi)线圈上方，安装(zhuang)方便且引线距离(li)短；真空(kong)灭弧免维护。特(te)种变(bian)(bian)(bian)压(ya)器(qi)(qi)用(yong)有(you)(you)载分接(jie)开(kai)关(guan)(guan)的(de)(de)厂家(jia)排名(ming)配电(dian)(dian)变(bian)(bian)(bian)压(ya)器(qi)(qi)用(yong)调容(rong)调压(ya)真空(kong)有(you)(you)载分接(jie)开(kai)关(guan)(guan)哪家(jia)质量(liang)好(hao)？

如果级(ji)(ji)电(dian)(dian)压(ya)在(zai)(zai)调压(ya)范(fan)围内是变(bian)(bian)化(hua)的(de)(de)即(ji)每级(ji)(ji)级(ji)(ji)电(dian)(dian)压(ya)不是一(yi)样(yang)的(de)(de)，必须详细的(de)(de)说明各级(ji)(ji)级(ji)(ji)电(dian)(dian)压(ya)及(ji)(ji)与其相关(guan)(guan)(guan)(guan)的(de)(de)通(tong)过(guo)电(dian)(dian)流。在(zai)(zai)某些特(te)殊(shu)的(de)(de)使(shi)用场(chang)合(he)还需(xu)(xu)要(yao)(yao)核(he)算所(suo)配的(de)(de)有(you)(you)载(zai)(zai)分(fen)(fen)接(jie)开(kai)(kai)关(guan)(guan)(guan)(guan)的(de)(de)下列参数：切(qie)换(huan)(huan)开(kai)(kai)关(guan)(guan)(guan)(guan)的(de)(de)切(qie)换(huan)(huan)容量，瞬时(shi)过(guo)载(zai)(zai)的(de)(de)要(yao)(yao)求(qiu)(qiu)(qiu)，允许承受的(de)(de)短(duan)路(lu)电(dian)(dian)流以(yi)及(ji)(ji)电(dian)(dian)弧(hu)触头的(de)(de)使(shi)用寿命。除(chu)了以(yi)上这些变(bian)(bian)压(ya)器参数之外，如果有(you)(you)什么特(te)殊(shu)要(yao)(yao)求(qiu)(qiu)(qiu)可(ke)以(yi)向分(fen)(fen)接(jie)开(kai)(kai)关(guan)(guan)(guan)(guan)制造厂(chang)提出(chu)来并且提供相应资(zi)料。这些数据有(you)(you)助于(yu)分(fen)(fen)接(jie)开(kai)(kai)关(guan)(guan)(guan)(guan)厂(chang)对用户所(suo)选择(ze)的(de)(de)分(fen)(fen)接(jie)开(kai)(kai)关(guan)(guan)(guan)(guan)是否能(neng)够符合(he)变(bian)(bian)压(ya)器的(de)(de)需(xu)(xu)要(yao)(yao)进行(xing)校核(he)，同(tong)时(shi)也有(you)(you)利于(yu)向用户提供比较(jiao)好的(de)(de)选择(ze)方案的(de)(de)建议(yi)。另(ling)外为(wei)了适合(he)变(bian)(bian)压(ya)器的(de)(de)结构设计(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，分(fen)(fen)接(jie)开(kai)(kai)关(guan)(guan)(guan)(guan)也有(you)(you)不同(tong)的(de)(de)安(an)装(zhuang)(zhuang)方式(shi)可(ke)供选择(ze)，特(te)殊(shu)的(de)(de)安(an)装(zhuang)(zhuang)要(yao)(yao)求(qiu)(qiu)(qiu)可(ke)以(yi)向分(fen)(fen)接(jie)开(kai)(kai)关(guan)(guan)(guan)(guan)厂(chang)提出(chu)来。这里(li)想补充说明的(de)(de)，凡是在(zai)(zai)文中提及(ji)(ji)的(de)(de)“分(fen)(fen)接(jie)开(kai)(kai)关(guan)(guan)(guan)(guan)”，既包括了无励磁(ci)分(fen)(fen)接(jie)开(kai)(kai)关(guan)(guan)(guan)(guan)，又包括了有(you)(you)载(zai)(zai)分(fen)(fen)接(jie)开(kai)(kai)关(guan)(guan)(guan)(guan)。

干式(shi)变(bian)(bian)压(ya)(ya)器(qi)在水电厂广泛应用(yong)，其(qi)(qi)(qi)温(wen)度是一(yi)项重要检测(ce)指(zhi)(zhi)标(biao)。针对(dui)目前水电厂干式(shi)变(bian)(bian)压(ya)(ya)器(qi)温(wen)度控(kong)制(zhi)需(xu)求(qiu)，综(zong)(zong)合(he)分(fen)析了(le)各(ge)(ge)类温(wen)度控(kong)制(zhi)需(xu)求(qiu)，综(zong)(zong)合(he)分(fen)析了(le)各(ge)(ge)类温(wen)度控(kong)制(zhi)设(she)备(bei)的(de)(de)系统组(zu)成(cheng)及(ji)其(qi)(qi)(qi)工作原(yuan)理，指(zhi)(zhi)出(chu)了(le)存在的(de)(de)问题和缺点，提(ti)出(chu)了(le)优化改进(jin)方(fang)案，对(dui)今后变(bian)(bian)压(ya)(ya)器(qi)的(de)(de)安(an)全温(wen)度运行(xing)具(ju)有一(yi)定的(de)(de)指(zhi)(zhi)导意义(yi)。干式(shi)变(bian)(bian)压(ya)(ya)器(qi)特性(xing)优良(liang)，其(qi)(qi)(qi)安(an)全运行(xing)和使用(yong)寿(shou)命很(hen)大(da)程度上决定于变(bian)(bian)压(ya)(ya)器(qi)绕组(zu)绝缘的(de)(de)安(an)全可靠。绕组(zu)温(wen)度超过(guo)绝缘耐受温(wen)度使绝缘破(po)坏，是导致变(bian)(bian)压(ya)(ya)器(qi)不能(neng)正常工作的(de)(de)主要原(yuan)因之一(yi)，因此对(dui)变(bian)(bian)压(ya)(ya)器(qi)运行(xing)温(wen)度的(de)(de)检测(ce)及(ji)其(qi)(qi)(qi)报警(jing)控(kong)制(zhi)，跳闸(zha)保(bao)护是十分(fen)重要的(de)(de)。干式(shi)变(bian)(bian)压(ya)(ya)器(qi)温(wen)控(kong)系统的(de)(de)可靠性(xing)直接(jie)关系到变(bian)(bian)压(ya)(ya)器(qi)的(de)(de)安(an)全温(wen)度运行(xing)，性(xing)能(neng)稳定，功(gong)(gong)能(neng)广，是其(qi)(qi)(qi)基本(ben)也是突出(chu)的(de)(de)特点。同时(shi)也要不断(duan)优化其(qi)(qi)(qi)扩赞(zan)功(gong)(gong)能(neng)，联动发(fa)变(bian)(bian)组(zu)保(bao)护系统，计算机监控(kong)系统，构成(cheng)整套完善的(de)(de)控(kong)制(zhi)逻辑，能(neng)同时(shi)对(dui)变(bian)(bian)压(ya)(ya)器(qi)的(de)(de)三相绕组(zu)进(jin)行(xing)实时(shi)温(wen)度测(ce)量，监视，告警(jing)，调节，跳闸(zha)保(bao)护等。油浸式(shi)真空有载(zai)分(fen)接(jie)开关哪家(jia)质量好？

目前，随着我国(guo)科学技(ji)术(shu)的(de)(de)(de)(de)(de)进(jin)步，配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)也逐渐发(fa)展(zhan)起来，智(zhi)能(neng)(neng)化(hua)技(ji)术(shu)在(zai)配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)有(you)(you)效应用(yong)(yong)，能(neng)(neng)够为(wei)(wei)配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)各个零件和(he)使用(yong)(yong)功能(neng)(neng)提供(gong)更(geng)(geng)好(hao)的(de)(de)(de)(de)(de)保(bao)护，从(cong)(cong)而在(zai)整体(ti)方面(mian)(mian)提高(gao)配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)运行(xing)的(de)(de)(de)(de)(de)稳定性和(he)安全性[2]。智(zhi)能(neng)(neng)化(hua)技(ji)术(shu)在(zai)配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)使用(yong)(yong)是为(wei)(wei)了能(neng)(neng)够更(geng)(geng)好(hao)的(de)(de)(de)(de)(de)解决配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)运行(xing)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)问(wen)题(ti)，因此(ci)相(xiang)关(guan)技(ji)术(shu)研究人员应该从(cong)(cong)测量(liang)(liang)(liang)互(hu)感(gan)器(qi)(qi)(qi)和(he)配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)两方面(mian)(mian)入(ru)手进(jin)行(xing)科学设(she)计(ji)。从(cong)(cong)而让配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)能(neng)(neng)够满足新(xin)时期发(fa)展(zhan)的(de)(de)(de)(de)(de)需(xu)要。在(zai)具体(ti)设(she)计(ji)过程中(zhong)(zhong)(zhong)可以从(cong)(cong)以下几(ji)点(dian)入(ru)手：①以常规变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)结(jie)构(gou)为(wei)(wei)基(ji)础(chu)，随后在(zai)高(gao)低压(ya)(ya)(ya)(ya)的(de)(de)(de)(de)(de)引出线(xian)中(zhong)(zhong)(zhong)多(duo)设(she)置一些电(dian)(dian)(dian)(dian)(dian)流(liu)传感(gan)器(qi)(qi)(qi)。让传感(gan)器(qi)(qi)(qi)数(shu)量(liang)(liang)(liang)保(bao)持在(zai)高(gao)压(ya)(ya)(ya)(ya)线(xian)和(he)低压(ya)(ya)(ya)(ya)线(xian)中(zhong)(zhong)(zhong)各三只的(de)(de)(de)(de)(de)状态，从(cong)(cong)而详细收集(ji)电(dian)(dian)(dian)(dian)(dian)流(liu)信息，防(fang)止遗(yi)漏(lou)问(wen)题(ti)的(de)(de)(de)(de)(de)发(fa)生(sheng)(sheng)。②在(zai)高(gao)压(ya)(ya)(ya)(ya)线(xian)的(de)(de)(de)(de)(de)内部结(jie)构(gou)设(she)计(ji)过程中(zhong)(zhong)(zhong)，可以适当(dang)增加(jia)相(xiang)关(guan)测量(liang)(liang)(liang)绕组，测量(liang)(liang)(liang)绕组其实就和(he)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)互(hu)感(gan)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)作用(yong)(yong)一样，能(neng)(neng)够深(shen)入(ru)分析了解电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)情况(kuang)，将其转化(hua)为(wei)(wei)一种高(gao)压(ya)(ya)(ya)(ya)电(dian)(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)(dian)压(ya)(ya)(ya)(ya)信号，从(cong)(cong)而对配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)能(neng)(neng)够进(jin)行(xing)智(zhi)能(neng)(neng)化(hua)处理(li)，在(zai)很大(da)程度上减少内部和(he)外部因素(su)对配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)所产生(sheng)(sheng)的(de)(de)(de)(de)(de)不利影响，促进(jin)配(pei)电(dian)(dian)(dian)(dian)(dian)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)平(ping)稳顺利运行(xing)。为(wei)(wei)什么用(yong)(yong)户都信任山东(dong)亿金电(dian)(dian)(dian)(dian)(dian)气有(you)(you)限公司(si)生(sheng)(sheng)产的(de)(de)(de)(de)(de)变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)有(you)(you)载分接开关(guan)？植(zhi)物油变(bian)(bian)(bian)(bian)压(ya)(ya)(ya)(ya)器(qi)(qi)(qi)有(you)(you)载分接开关(guan)产品(pin)介绍

配电变压器选用(yong)什么型号的分(fen)接开关？吉林有载(zai)分(fen)接开关

在(zai)配电变(bian)压(ya)(ya)器(qi)(qi)运(yun)(yun)行(xing)(xing)过(guo)程中(zhong)(zhong)，通(tong)常对(dui)220v单相(xiang)负荷(he)为其(qi)主(zhu)要(yao)负荷(he)，虽然(ran)在(zai)具(ju)体工程设计和安(an)装过(guo)程中(zhong)(zhong)，都(dou)尽量将单相(xiang)负荷(he)均(jun)匀的(de)(de)(de)(de)(de)(de)分布在(zai)三相(xiang)上，但(dan)由于(yu)(yu)(yu)实际运(yun)(yun)行(xing)(xing)过(guo)程中(zhong)(zhong)存(cun)在(zai)各种因(yin)素，运(yun)(yun)行(xing)(xing)情况也时刻处(chu)于(yu)(yu)(yu)变(bian)化(hua)状态，因(yin)此极易(yi)发(fa)生三相(xiang)不平衡(heng)问题，不仅(jin)每相(xiang)功率因(yin)数存(cun)在(zai)较大的(de)(de)(de)(de)(de)(de)差异，而(er)且变(bian)压(ya)(ya)器(qi)(qi)副边中(zhong)(zhong)性(xing)线(xian)也会(hui)(hui)有(you)(you)(you)电流(liu)通(tong)过(guo)，因(yin)此针对(dui)于(yu)(yu)(yu)这种情况下在(zai)相(xiang)关规(gui)范中(zhong)(zhong)对(dui)单相(xiang)不平衡(heng)情况下中(zhong)(zhong)性(xing)线(xian)电流(liu)值作(zuo)(zuo)了(le)限制性(xing)规(gui)定，这就导致采用(yong)(yong)Yyn0接(jie)(jie)线(xian)组别(bie)时会(hui)(hui)限制单相(xiang)负荷(he)容(rong)量，并进(jin)而(er)对(dui)配电变(bian)压(ya)(ya)器(qi)(qi)的(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)带来(lai)影响。由于(yu)(yu)(yu)Dyn11接(jie)(jie)线(xian)方式的(de)(de)(de)(de)(de)(de)变(bian)压(ya)(ya)器(qi)(qi)对(dui)中(zhong)(zhong)性(xing)线(xian)电流(liu)没有(you)(you)(you)限制，这样(yang)可(ke)以(yi)充(chong)分的(de)(de)(de)(de)(de)(de)利用(yong)(yong)变(bian)压(ya)(ya)器(qi)(qi)的(de)(de)(de)(de)(de)(de)容(rong)量，有(you)(you)(you)利于(yu)(yu)(yu)更好的(de)(de)(de)(de)(de)(de)发(fa)挥变(bian)压(ya)(ya)器(qi)(qi)设备的(de)(de)(de)(de)(de)(de)能(neng)力。对(dui)于(yu)(yu)(yu)当(dang)前(qian)应用(yong)(yong)较多(duo)的(de)(de)(de)(de)(de)(de)10kV配电变(bian)压(ya)(ya)器(qi)(qi)来(lai)讲，通(tong)过(guo)采用(yong)(yong)Dyn11连接(jie)(jie)组别(bie)时，可(ke)以(yi)对(dui)高(gao)次谐波电流(liu)具(ju)有(you)(you)(you)较好的(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)(yong)，而(er)且能(neng)够提高(gao)单相(xiang)接(jie)(jie)地保护的(de)(de)(de)(de)(de)(de)灵敏度，提高(gao)配电变(bian)压(ya)(ya)器(qi)(qi)的(de)(de)(de)(de)(de)(de)运(yun)(yun)行(xing)(xing)效率，减少(shao)运(yun)(yun)行(xing)(xing)损(sun)耗。在(zai)实际应用(yong)(yong)过(guo)程中(zhong)(zhong)具(ju)有(you)(you)(you)较强的(de)(de)(de)(de)(de)(de)优势。因(yin)此在(zai)实践(jian)操作(zuo)(zuo)过(guo)程中(zhong)(zhong)，需要(yao)科学选择(ze)配电变(bian)压(ya)(ya)器(qi)(qi)的(de)(de)(de)(de)(de)(de)接(jie)(jie)线(xian)组别(bie)，实现对(dui)电压(ya)(ya)的(de)(de)(de)(de)(de)(de)精益化(hua)管理。吉林有(you)(you)(you)载分接(jie)(jie)开关

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