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导致继电保护事故的干扰形式的几种情况

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导致继电保护事故的干扰形式的几种情况

发布日期:2019-08-18 作者: 点击:

    山东全通电气有限公司(专业生产高低压开关柜、箱式变电站等)分析导致继电保护事故的干扰形式的几种情况。

    BIANDIANZHANDIDIANWEICHACHANSHENGDEGANRAO。BIANDIANZHANZAIJIANSHEGUOCHENGZHONG,WEILEJIANGDIDIDIANWEICHADUIDIANQISHEBEIJIRENYUANZAOCHENGDEANQUANWEIXIE,DOUBUNENGHULVEJIEDIWANGLUODEJIANSHE。DANYOUYUJIEDITIBENSHENCUNZAIYIDINGDEDIANZUYUDIANGAN,YAOZUODAOWANQUANDENGDIDIANWEISHIBUKENENGDE。RUGUODADIANLIUJIEDIXITONGFASHENGJIEDIGUZHANGHUOFASHENGLEIJISHI,JIEDIWANGLUOHUILIUGUODALIANGDEGUZHANGDIANLIU,YOUYUBENSHENCUNZAIDEZUKANG,HUIZAIJIEDIWANGLUODEBUTONGDIDIANCHANSHENGJIAOWEIXIANZHUDEYACHA,HUIZAOCHENGZHANNEIDUOCHUJIEDIDIANDEJIEDIDIANLANXINZHONGCHANSHENGDIANLIU,JINERZAOCHENGDUIJIDIANBAOHUZHUANGZHIZAOCHENGQIANGGANRAO,DAOZHIJIDIANBAOHUZHUANGZHIDEBUZHENGQUEDONGZUO。

箱式变电站.jpg

    JINGDIANOUHEGANRAO,YIJIDIANCIGANYINGGANRAO。ZHEILIANGZHONGGANRAODEZHUYAOTEDIANSHI:DUOFASHENGZAIYICISHEBEIHEERCISHEBEIZHIJIAN,BAOKUOYICIMUXIANDUIERCIDIANLANZHIJIANDEJINGDIANOUHE,YIJIHUGANQIYI、ERCIRAOZUJIANDEOUHE,JIHUIFASHENGJINGDIANYINQIDEOUHEGANRAO,YEYOUDIANYADIANLIUCHANSHENGDEDIANCIGANYINGGANRAO。YINWEIYICISHEBEIDEDIANYAHENGAO,DIANLIULIANGYEJIAODA,ZAIERCICHANSHENGDEGANRAOYESHIJIAOWEIXIANZHUDE。

    WUXIANDIANXINHAOGANRAO。YINFAJIDIANBAOHUSHEBEIGANRAODECILEIYUANYIN,DUOSHIYOUYUDUIJIANGJIHUOSHISHOUJI。DUIJIANGJIHUOSHOUJIDEXINHAOFASHEGONGLVJIAODA,RUGUOZAIJIDIANBAOHUSHEBEIZHOUWEIJIAOJINDEDIFANG,CHANSHENGDEGANRAOXINHAOZUYIDAOZHIJIDIANBAOHUZHUANGZHIFASHENGWUDONG。WEILEFANGBIANXIANGGUANSHENGCHANRENYUANJINXINGGUZHANGCHAZHAO,TECIJIESHAOYOUYUWUXIANDIANXINHAOGANRAOYINFAJIDIANBAOHUZHUANGZHIFASHENGWUDONGDESHIJIANLI。

    JIDIANBAOHUERCIHUILUZISHENDEGANRAO。YIBANSHIYOUYUZAISHIGONGGUOCHENGZHONGMEIYOURENZHENGUIHUA,HUOSHIMEIYOUANZHAOGUICHENGYAOQIUJINXINGGUIHUA,DAOZHIERCIDIANLANTONGGUOKONGZHIXINHAOJIDIANYA、DIANLIUSHIDUIQITAHUILUCHANSHENGGANRAODIANYA,HUOSHIYOUYUERCIHUILUKAIDUANJIDIANQIJIDUANLUQIFENHEXIANQUANDENGDIANGANYUANJIAN。QIZHONG,DIANGANYUANJIANZAIJIETONGDIANYUANHUODUANKAIDIANYUANSHI,DOUHUICHANSHENGJIAOQIANGDEZANTAIFANXIANGDIANYA,YINFADEGANRAOQIANGDUSUIZHEDIANLANCANSHUDEBUTONGERBUTONG,RUGUOZHILIUXITONGZHONGYOUZHONGJIANJIDIANQISHI,RUOMEICAIQUXIANGYINGDEKANGGANRAOCUOSHI,QIEDUANJIDIANQIDEDIANGANHUICHANSHENGSHUQIANVDEGANRAODIANYA,ZUYIDAOZHIJIDIANBAOHUZHUANGZHIFASHENGWUDONG。

    ANLIYI,MOU35kVZHUBIANBAOHUZAIGENGHUANGONGZUOZHONG,SHIYONGDUIJIANGJIDUIXIAN,FAXIANDUIJIANGJISHIZHUBIANCHADONGBAOHUWUDONG,TIAOLIANGCEKAIGUAN,QIEMEICIKAOJINSHIYONGDUIJIANGJIDOUNENGSHIBAOHUZHUANGZHIWUDONG,HOUJINGCESHI,FAXIANDUIJIANGJI20cmZUOYOUDEFAXINCHANGQIANGSHIBAOHUZHUANGZHIDIANCIJIANRONGXINGYUNXUDE10BEIZUOYOU。

    GUANYUJIDIANBAOHUSHEBEIDEDIANCIJIANRONGXING,XIANGYINGDECANKAOBIAOZHUNBAOKUO:IEC 60255-26(LIANGDUJIDIANQIHEBAOHUZHUANGZHIDEDIANCIJIANRONGYAOQIU),IEC 60255-22【LIANGDUJIDIANQIHEBAOHUZHUANGZHIDEDIANCIGANRAOSHIYAN(GB/T 14598)XILIEBIAOZHUN】,IEC 61000-4 【DIANCIJIANRONG、SHIYANHECELIANGJISHU(GB/T 17626)XILIEBIAOZHUN】。ZHUYAOCONGWAIQIAO,TONGXINJIEKOU,DIANYUANJIEKOUHEJIEDIDUANJIGEFANGMIANQUWANSHAN。

北京体彩网    ANLIER,MOU220kVBIANDIANZHANXINSHANGYITIAO220kVWEIJIXIANLUBAOHU,ZAISHIGONGDIAOSHIJIEDUANSHI,ZAIJIDIANBAOHUZHUANGZHIPINGMENQIANSHIYONGDUIJIANGJIJINXINGLIANXISHI,FAXIANBAOHUZHUANGZHIDONGZUOCHUKOU,ZHUANGZHISHANGTA、TB、TCDENGLIANG,QIEMEICIKAOJINSHIYONGDUIJIANGJIJIDIANBAOHUZHUANGZHIDOUHUIFASHENGWUDONG。

北京体彩网    JINGDUOFANGCHAZHAO,ZUIHOUFAXIANJIDIANBAOHUDINGZHILIDEBAOHUQIDONGDINGZHIYIBANZHENGDINGWEI0.5AZUOYOU(5AZHI),ERWUDONGDEJIDIANBAOHUZHENGDINGWEI0.05A。JIANGWUDONGZHENGDINGZHIGAIWEI0.5AZEWUDONGXIAOSHI,DANGAIHUILAIJIUJIXUWUDONG。HOUXUJINXINGLEKANGGANRAOCUOSHIWANSHANGONGZUO,CAIXIAOCHULEWUDONGXIANXIANG。


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