10KV电缆的超低频耐压试验方法
10KVDIANLANDECHAODIPINNAIYASHIYANFANGFA
宁夏快三 1、JIANGYUSHIPINXIANGLIANDEDIANQISHEBEIQUANBUTUOLISHIPINDIANLAN。
2、CAIYONG10000VZHAOOUBIAODUISHIPINDIANLANGEXIANGFENBIEJINXINGJUEYUANDIANZUSHIYAN,JILUSHIYANZHI。
3、试验电压峰值:Umax=3Uo,其中Uo为电缆导体对地或金属屏蔽之间的额定工作电压。例如:额定电压为10KV电缆,单相额定电压 Uo:
Uo=10/√3kV
所以试验电压峰值为:Umax=3Uo
=3×10/√3kV
=√3×10kV
=17.32kV
4、SHIYANSHIJIAN:3FENZHONG。
5、KEFENXIANGJINXINGCESHI。SHIPINDIANLANDEDIANRONGZHIZAISHIYANSHEBEIFUZAIRONGLIANGNENGLIFANWEINEISHI,KEJIANGSHIPINDIANLANSANXIANGXIANXINBINGLIANHOU,TONGSHIJINXINGNAIYASHIYAN。
宁夏快三 6、YONGSUIJIFUDAIDEZHUANYONGROUXINGLIANJIEDIANLANJIANGSHIYANSHEBEIYUSHIPINDIANLANANTU8SUOSHIDEFANGFAXIANGLIANJIE。HESHANGDIANYUAN,SHEDINGHAOSHIYANPINLV、SHIJIANHEDIANYAYIJIGAOYACEDEGUOLIUBAOHUZHI、GUOYABAOHUZHI,RANHOUKAISHISHENGYASHIYAN。SHENGYAGUOCHENGYINGMIQIEJIANSHIGAOYAHUILU,JIANTINGSHIPINDIANLANSHIFOUYOUYICHANGXIANGSHENG。SHENGZHISHIYANDIANYASHI,JIKAISHIJILUSHIYANSHIJIANBINGDUQUSHIYANDIANYAZHI。
7、SHIYANSHIJIANDAOHOU,YIQIZIDONGTINGJI。SHIYANZHONGRUOWUPOHUAIXINGFANGDIANFASHENG,ZERENWEITONGGUONAIYASHIYAN。
8、ZAISHENGYAHENAIYAGUOCHENGZHONG,RUDIANLIUYICHANGZENGDA,DIANYABUWEN,SHIPINDIANLANFASHENGYIWEI,YANWUHUOYICHANGXIANGSHENGHUOSHANLUODENGXIANXIANG,YINGLIJITINGZHISHENGYA,TINGJIHOUCHAMINGYUANYIN。ZHEIXIEXIANXIANGRUGUOSHISHIPINDIANLANJUEYUANBUFENBORUOYINQIDE,ZERENWEINAIYASHIYANBUHEGE。RUQUEDINGSHISHIPINDIANLANYOUYUKONGQISHIDUHUOBIAOMIANZANGWUDENGYUANYINSUOZHI,YINGJIANGSHIPINDIANLANQINGJIEGANZAOCHULIHOU,ZAIJINXINGSHIYAN。
9、SHIYANGUOCHENGZHONG,RUGUOYUDAOFEISHIPINDIANLANJUEYUANQUEXIANSHIYIQICHUXIANGUOLIUBAOHU,ZAICHAMINGYUANYINHOU,YINGZHONGXINJINXINGQUANSHIJIANLIANJIENAIYASHIYAN。BUDEJINJINXING“BUZUSHIJIAN”SHIYAN