摘要
The discriminating for power system oscillation by detecting minimum change ratio of measuring impedance is presented inthis paper. It can resolve some mal -operating during system oscillating. Then discussing the impedance measuring and the differencepace. At last,mass simulations by EMIP are given out for the method.
The discriminating for power system oscillation by detecting minimum change ratio of measuring impedance is presented inthis paper. It can resolve some mal -operating during system oscillating. Then discussing the impedance measuring and the differencepace. At last,mass simulations by EMIP are given out for the method.
出处
《继电器》
CSCD
1999年第2期24-25,31,共3页
Relay
关键词
振荡闭锁
距离保护
系统振荡
电力系统
继电保护
oscillating block measuring impedance distance protection system oscillation
