摘要
近年来,抽水蓄能电站发展迅猛,抽水蓄能电站在稳定系统电压方面有着优越的性能,因此抽水蓄能电站自动电压控制(AVC-Automatic Voltage Control)是非常有意义的。本文介绍了宜兴抽水蓄能电站一次接线方式、机组运行方式和机组出力能力;根据抽水蓄能机组特性,论述了抽水蓄能机组无功功率出力能力限制。结合抽水蓄能电站的运行工况,探讨了其自动电压控制的基本思想和控制原则。
In recent years, the rapid development of pumped storage plants, It had made a great role on system voltage stabilization, So Automatic Voltage Control （ AVC ） has magnificent significance.The paper describes Yixing pumped storage plant an electrical wiring, power plant operation and the output capacity of the unit. According to the characteristics of pumped storage units, the pumped storage unit reactive power capacity limit.Combined with the operation of pumped storage unit, discuses the AVC of the basic ideas and principles of control.
出处
《水电与抽水蓄能》
2016年第2期78-82,共5页
Hydropower and Pumped Storage
关键词
抽水蓄能电站
自动电压控制
机组无功
机组有功
电气模拟量
母线电压
pumped storage plants
automatic voltage control （ AVC ）
unit reactive power
unit active
analog electical
bus voltage
