摘要
本文介绍了锦东水电站引水发电系统,分析了该电站机组切机的各种工况,结合各工况甩负荷的特点,提出了一种合理的稳控切机策略。该策略可使安控切机对电网运行影响最低,对电站引水系统冲击最小,且被切机组恢复运行所需时间最少。
This paper expounds diversion system of Jin Dong hydropower station,analysis all load rejection working conditions of diversion system. Combined with the full load rejection characteristics,put forward the feasible generator tripping strategy suggestions of Jin Dong hydropower station. If stability control system use this strategy,the minimum impact on power grid and diversion system can be achieved,and the removal unit can resume more quickly.
出处
《水电自动化与大坝监测》
2014年第2期67-70,共4页
HYDROPOWER AUTOMATION AND DAM MONITORING
关键词
引水系统
甩负荷工况
稳控系统
切机策略
diversion system
load refection
stability control system
generator tripping strategy
