摘要
配网安全是保障居民用电可靠的重要前提。分析了配网电压异常情况,针对不同情况类别进行归类,进一步按归类标准对苏北某地区实际电网接地故障案例进行分析,提出相应故障的处理方式与解决措施,以提高故障处置效率,同时对其他地区配网单相接地故障给予一定的指导。
The safety of distribution network is an important prerequisite to ensure the reliability of residential power consumption.The abnormal situation of distribution network voltage is analyzed and classified according to different categories.Furthermore,the actual power grid ground fault cases in a certain area of northern Jiangsu are analyzed according to the classification standards.In order to improve the efficiency of fault disposal,the corresponding fault disposal methods and solutions are put forward.At the same time,some guidance is given for single-phase grounding fault of distribution network in other areas.
作者
王少雄
杨方林
黄淮
尚明聪
WANG Shaoxiong;YANG Fanglin;HUANG Huai;SHANG Mingcong(Donghai Power Supply Branch of State Grid Jiangsu Power Supply Company,Lianyungang 222300,China;Guannan Power Supply Branch of State Grid Jiangsu Power Supply Company,Lianyungang 223500,China)
出处
《电工技术》
2023年第13期77-79,共3页
Electric Engineering
关键词
配网安全
接地故障
案例分析
distribution network security
ground fault
case analysis