220kV变电站区外故障母线动作波形特征解析  

Analysis of the Waveform Characteristics of a 220 kV Transformer Substation Busbar External Fault

作　　者：王世祥 钟叶斌 WANG Shixiang;ZHONG Yebin(Shenzhen Power Supply Co.,Ltd.,Shenzhen 518020,China)

机构地区：[1]深圳供电局有限公司,广东深圳518020

出　　处：《电工技术》2025年第2期195-197,共3页Electric Engineering

摘　　要：对一起220 kV变电站区外故障母线动作波形特征进行解析,通过分析故障录波信息,推导故障发展过程及故障点,并总结区外母线动作特点。The waveform characteristics of a 220 kV transformer substation busbar external fault are analyzed.By analyzing the fault waveform information,the fault development process and fault point are deduced,and the characteristics of the busbar external fault are summarized.

关 键 词：母线动作 区外故障 波形特征 持续时间 

分 类 号：TM63[电气工程—电力系统及自动化]