电气技术  2020, Vol. 21 Issue (6): 78-82    DOI:
电气设备检修与故障诊断 |
区外故障导致继电保护越级误动的问题分析与预防
张春刚, 缪际, 甘龙, 唐强, 李辉
云南电网有限责任公司昆明供电局,昆明 650011
Analysis and prevention of misoperation of relay protection caused by faults outside district
Zhang Chungang, Miao Ji, Gan Long, Tang Qiang, Li Hui
Kunming Power Supply Bureau of Yunnan Power Grid Co., Ltd, Kunming 650011