摘要
阐述低压成套开关设备的特点,低压成套开关设备保护电路的应用,低压成套开关设备保护电路的连续性分析,包括附加直流电保护、零序电流保护、零序功率方向保护、漏电故障保护。
This paper expounds the characteristics of low-voltage switchgear,the application of low-voltage switchgear protection circuits,and the continuity analysis of low-voltage switchgear protection circuits,including additional DC protection,zero sequence current protection,zero sequence power direction protection,and leakage fault protection.
作者
刘香玉
谢金娥
韩雪
高启文
高帅
LIU Xiangyu;XIE Jin'e;HAN Xue;GAO Qiwen;GAO Shuai(Tianjin Tianchuan Electric Control Equipment Testing Co.,Ltd.,Tianjin 300300,China;Tianjin Electric Science Research Institute Co.,Ltd.,Tianjin 300180,China)
出处
《电子技术（上海）》
2023年第3期248-249,共2页
Electronic Technology
关键词
成套开关
设备保护电路
漏电故障保护
complete set of switches
equipment protection circuits
leakage fault protection
