摘要
根据厂用系统的构成、保护配置、低压开关的性能等几方面因素,分析了厂用系统保护配置,对越级跳闸事故原因进行讨论,并提出了相应措施,提高了厂用系统供电的可靠性。
According to the factors of the form,protection and low voltage switch performance of the house system,analyze the system protection,discuss the skip trip fault reason and propose relevant measures.It improves reliabilry of the house system power supply.
出处
《电气开关》
2012年第6期99-100,103,共3页
Electric Switchgear
关键词
过流保护
综合保护
零序保护
overcurrent protection
comprehensive protection
zero-sequence protection