摘要
文章介绍和分析了近年来巴西、印度电网大停电事故,指出继电保护缺陷、连锁故障以及安稳控制系统策略不当是导致大停电的主要原因。结合中国电网实际,从网架结构、电力系统三道防线、提高极端事故下的应急能力等方面提出应当从大停电事故中吸取的经验教训。
The process of Brazilian and India large scale outage was described,the main reasons causing these large scale outage were multiple accidents brought by defects of relay protection and incorrect order of security and stability control system.It was pointed out that the lessons learned from the large scale outage of China power grid situation are optimizing network structure,three lines of defence for power system,enhancing the ability of emergency for serious accident.
出处
《湖北电力》
2013年第2期45-47,共3页
Hubei Electric Power
关键词
大停电
事故分析
安全稳定
large scale outage
accident analysis
safety and stability
