箱式变电站跳(tiao)闸(zha)故障检修的小(xiao)技巧,小(xiao)编(bian)在这帮您分享一下:
箱(xiang)式变(bian)(bian)电(dian)(dian)站主要通过变(bian)(bian)压(ya)(ya)器(qi)转换电(dian)(dian)压(ya)(ya),从而输出400v常规电(dian)(dian)能,供(gong)用(yong)户使(shi)用(yong)。由此可见(jian),变(bian)(bian)压(ya)(ya)器(qi)对于(yu)箱(xiang)式变(bian)(bian)电(dian)(dian)站对于(yu)整个配电(dian)(dian)系统的重(zhong)要性。所以我们有必要了解(jie)变(bian)(bian)压(ya)(ya)器(qi)的相(xiang)关知识,比如变(bian)(bian)压(ya)(ya)器(qi)跳闸(zha)可能是什么原(yuan)因?
1、 箱式变电站运行阶段跳闸(zha)主(zhu)要有主(zhu)变开(kai)关跳闸(zha)和线(xian)路开(kai)关跳闸(zha)两种故障,其中(zhong)主(zhu)变开(kai)关跳闸(zha)又分(fen)为主(zhu)变三侧(ce)跳闸(zha)故障和主(zhu)变低压侧(ce)跳闸(zha)故障。判断究(jiu)竟是什(shen)么(me)原因(yin)导致箱式变电站变压器跳闸(zha)主(zhu)要依(yi)靠各种监测数据(ju)分(fen)析。
2、 户外箱式(shi)变电站出(chu)现跳(tiao)闸(zha)故障时(shi),检(jian)(jian)(jian)修人(ren)员要..时(shi)间(jian)赶到现场,尽(jin)快恢复通电。检(jian)(jian)(jian)修人(ren)员首先(xian)查看(kan)是否有设备严重损坏,然(ran)后(hou)检(jian)(jian)(jian)查跳(tiao)闸(zha)开关(guan)和(he)消弧线圈的(de)工作情况。对(dui)于弹簧储能式(shi)开关(guan)要检(jian)(jian)(jian)查弹簧储能是否故障,对(dui)于电磁(ci)式(shi)开关(guan)主要检(jian)(jian)(jian)查开关(guan)动(dong)力保险。
3、 当(dang)箱式变压(ya)器主(zhu)变低压(ya)跳(tiao)(tiao)闸(zha)故(gu)(gu)障(zhang)(zhang)时(shi),主(zhu)要(yao)对变电设备中线(xian)路(lu)保(bao)(bao)护和主(zhu)变保(bao)(bao)护进(jin)行检(jian)查(cha)(cha),寻找事故(gu)(gu)原因。当(dang)变压(ya)器低压(ya)侧(ce)造成(cheng)过流(liu)保(bao)(bao)护是..故(gu)(gu)障(zhang)(zhang)原因时(shi),可以排(pai)除线(xian)路(lu)故(gu)(gu)障(zhang)(zhang),再进(jin)行输(shu)出(chu)端子的检(jian)查(cha)(cha),然后进(jin)行变电设备检(jian)查(cha)(cha)。当(dang)变压(ya)器低压(ya)侧(ce)过流(liu)保(bao)(bao)护的同(tong)时(shi)也存在线(xian)路(lu)保(bao)(bao)护时(shi),可以根据线(xian)路(lu)是否(fou)开(kai)断(duan),直接断(duan)定为线(xian)路(lu)故(gu)(gu)障(zhang)(zhang),检(jian)修人员不仅要(yao)对线(xian)路(lu)出(chu)口位置检(jian)查(cha)(cha),也要(yao)对整条线(xian)路(lu)进(jin)行检(jian)查(cha)(cha),排(pai)除线(xian)路(lu)故(gu)(gu)障(zhang)(zhang)后,,才能进(jin)行开(kai)关跳(tiao)(tiao)闸(zha)故(gu)(gu)障(zhang)(zhang)处理(li)。
以上就是小编(bian)(bian)今(jin)天为(wei)您(nin)整(zheng)理的(de)关于箱式变电站(zhan)跳(tiao)闸故障检修介绍,小编(bian)(bian)希望今(jin)天的(de)分享可以帮(bang)助到(dao)大家,对于活动房的(de)问(wen)题(ti)您(nin)可以浏览我(wo)们(men)的(de)网站(zhan)了(le)解,或(huo)是电话咨询我(wo)们(men),关于我(wo)司的(de)案例,您(nin)可以在网站(zhan)vivivennewestwood.com上了(le)解到(dao)。