摘要
阐述了中低压供电系统的供电现状,分析了中低压供电系统差动保护误动原因及处理对策,讨论了10 kV供电系统的纵联差动保护原理,提出了10 kV母线保护的必要性。
This paper describes the status quo of power supply of the meso - low power supply system, analyzes the reasons for differential protection maloperation of the meso - low power supply system and its treatment, discusses the longitudinal differential protection principles for 10 kV power supply system and points out the necessity of bus - bar protection for IOKV power supply system.
出处
《重庆工商大学学报(自然科学版)》
2006年第6期603-605,共3页
Journal of Chongqing Technology and Business University:Natural Science Edition
关键词
差动保护
误动
励磁涌流
纵联差动保护
母线保护
differential protection
maloperation
inrush current
longitudinal differential protection
bus - bar protection