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架空线常见故障以及预防措施!

作者:油浸式变压器厂  发布日期:2018-10-27  

架空线常见故障以及预防措施! 更多

足球彩票JIAKONGXIANLUSHIZHONGYAODESHUPEIDIANHUANJIE,QIYUNXINGWENDINGYUFOUSHIYINGXIANGDAOZHENGTISHUPEIDIANWANGLUODEANQUANWENDINGDEZHONGYAOYINSU,ZHIYOUJIAKONGXIANLUBAOZHENGWENDINGYUNXINGCAINENGSHIXIANGONGDIANXIANLUDEKEKAOXINGZENGJIA。ZAIWAIBUBUWENDINGYINSUDEYINGXIANGXIA,JIAKONGXIANLUZAIWAIBUBAOLUDEHUANJINGXIAHENRONGYISHOUDAOYINGXIANG,YOUCIGUZHANGPINFA。


足球彩票TONGGUODUIJIAKONGXIANLUCHANGJIANGUZHANGDETEZHENGFENXI,YIJIGUZHANGYUANYINHEYUFANGCUOSHIDEZONGHEFENXI,KEYIJINYIBUTIGAOJIAKONGXIANLUDEYUNWEIHEGUANLIZHILIANG。

一.架空线路常见故障总结


(YI)DANXIANGJIEDIGUZHANG

(ER)DUANLUGUZHANG

(SAN)DUANXIANGUZHANG

二.架空线路常见故障原因分析


(一)单相接地故障原因分析


1.通道和线路因素,通道以及连接线路附近很容易靠近树木,尤其是在大风雷雨天气,郊区的架空线路连接就更容易如此,所以一旦接触到树枝也很容http://cpkoatings.com/易导致单相接地故障发生。


足球彩票2.NIAOHAIYINSU,HENDUODENIAOLEIXUANZEZAIJIAKONGXIANDEHENGGANSHANGZHUCHAO,YIDANYUDAOYUXUETIANQI,CONGERYINFADANXIANGJIEDIGUZHANGDEFASHENG。


3.GUOFUHEYINSUDEYINGXIANGYESHIQIZHONGXUYAOZHUYIDEGUZHANGYUANYIN,XIAJIJINGCHANGCHUXIANGUOFUHEGAOFENGYONGDIANDEJIJIE,HENDUODEDAOXIANDEDUANTOUHENRONGYIYINWEILAOHUAERSHAODUAN,ZAOCHENGDANXIANGJIEDIGUZHANGDEFASHENG。


(二)短路故障原因分析


1.YIWUYINGXIANGYINSU,ZHUYAOSHIYINWEIZAIJIAKONGXIANLUZHOUWEIDEKONGZHONGSHENGHUOLAJIGUADAOXIANLUSHANGZAOCHENGDUANLUGUZHANGCHANSHENG。


2.LEIDIANZIRANYINSU,YINWEIZAICHENGSHIDEJIANZHUDUOSHUDOUYOUHENHAODEBILEICUOSHI,SUOYICHENGSHIHENHAOFASHENGJIAKONGXIANLUDELEIDIANZAOCHENGDEDUANLUXIANXIANG。DANSHIZAIJIAOQUDEHENDUODIFANGYINWEIJIAKONGXIANLUZAIKONGKUANGHUANJINGXIA,SUOYILEIDIANCHANSHENGHUIYINFADIANYADEZHOUZENG,HENRONGYIDAOZHIJIAKONGXIANLUDEKONGQIJUEYUANPEILEIDIANJICHUAN,YINFADUANLUDEFASHENG。


足球彩票3.NIAOHAIYINSU,ZAIDANXIANGJIEDIGUZHANGFASHENGSHIHENRONGYIYINWEINIAOLEIZHUCHAOYINFAGUZHANG,BUJINRUCI,NIAOLEIJINGCHANGXIGUANJITITINGLIUZAIJIAKONGXIANLUSHANG,RUGUOZAILIANGGEXIANLUZHIJIANXIANSHUZHI,SHIDELIANGGEXIANLUZHIJIANCHANSHENGWAIBULIANTONGDAOTI,JIUHENRONGYIDAOZHIXIANGJIANDUANLU。


足球彩票4.SHEBEIYINSU,XIANLUBENSHENYEHUIYINWEIXIALAIDEHUCHUIGUODAHUOZHELIANXUDEZUOYESHIJIANGUOZHANGDOUHUIDAOZHILIANTONGDEJUEYUANXINGNENGXIAJIANG,CONGERJINYIBUDAOZHIDUANLUGUZHANGDEFASHENG。


(三)断线故障故障原因分析


足球彩票1.WAILIYINSU,JIAKONGXIANHENRONGYIZAICHELIANGDEZHUANGJIYIJISHIGONGDEYIWAIPOHUAIDENGYINFAJIAKONGXIANLUDUANXIAN。


2.LEIJIYINSU,ZAILEIDIANDESHUNJIANDIANJIGUOCHENGZHONG,DUIYULUODAOXIANYIJIJUEYUANDAOXIANDOUHENRONGYIDAOZHIDALIANGDERELIANGCHANSHENG,ZAICIZUOYONGXIARONGYIDAOZHIDAOXIANDEZIDONGRONGDUAN,YOUCIYINFADUANLUGUZHANG。RUGUOSHIJUEYUANDAOXIAN,ZAISHOUDAOLEIDIANDESHUNJIANDIANJIDEGUOCHENGZHONGHENRONGYIYINQILIANGXIANGYIJIDEBUTONGDAOXIANYIJIXIANLUZHIJIANFASHENGSHUNJIANSHANLUO,TONGYANG,DIANHUHUIZAIYOUJINSHIBIANYAQICILIDEZUOYONGHEREXIAOYINGDEZUOYONGXIACHANSHENGFUDIANHEZHUANYI,DIANHUDEJIZHONGQUYUJIUHENRONGYIBEIDIANRAN,DAOZHIDAOXIAN***ZHONGDUANLIE。

三.架空线路常见故障防范措施


1.SHIDINGQIXUNSHI,DUIXIANLUDELIANJIETONGLUJINXINGQINGSAO,FANGZHIZAWUYINFALIANJIEGUZHANG。


足球彩票2.DUIWAILIDEPOHUAIJINXINGFANGFAN,ZAIRONGYISHOUDAOCHELIANGZHUANGJIDEDIDIANSHEZHIANQUANTISHI,ZAIXIANLUZHOUWEIYOUSHIGONGJINXINGDESHIHOU,JISHIYUSHIGONGDANWEILIANXI,JIAQIANGXIANLUJIANKONG。TONGSHI,YINGGAICHENGLIJINGQILIANHEGUANLIZHIDU,DAJIXIANLUSHEBEIDEDAOQIEXINGWEIDEFASHENG。JINYIBUJIAQIANGSHESHIBAOHUXUANCHUAN,ZENGJIASHEBEIBAOHUYISHI。


3.FANGLEICUOSHI,LEIDIANCHANSHENGHUIYINFADIANYADEZHOUZENG,HENRONGYIDAOZHIJIAKONGXIANLUDEKONGQIJUEYUANPEILEIDIANJICHUAN,YINFADUANLUDEFASHENG。YINGGAIJISHIANZHUANGBILEIZHENHEYANGHUABILEIQI。


足球彩票4.DUIJIEDIZHUANGZHIDEDIANZUJINXINGDINGSHIJIANCHAHEJILU,BAOZHENGDUIXIANLUDEANQUANJIANKONGDAOWEI。SHEZHIFANGNIAOZHUANGZHI,JIAQIANGDINGQIDEXUNSHIHEJIANCE。


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