摘要
基于西北地区3个典型抽水蓄能电站输水发电系统的调节保证设计成果,对抽水蓄能电站调节保证设计中的3个主要大波动控制参数——机组最大转速、蜗壳最大压力和尾水管最小压力的计算控制标准进行了分析,并结合中国现行规范有关要求,对高水头、高转速抽水蓄能电站在设计工况和校核工况的控制参数取值进行了初步探讨。
Based on the design results of regulating guarantee of the headrace systems of three pumped storage power plants in Northwest Chi- na, the control standards for calculation of 3 main and largely fluctuating parameters in the design, eg. max. rotation speed of the unit, max. pressure of the spiral case and rain pressure of dr＇,fit tube, are analyzed. In combination with requirements in specifications currently applied in China, selection of control parameters of the pumped storage power plant with high head and high rotation speed under design operating condition and check operating condition is discussed preliminarily.
出处
《西北水电》
2015年第6期64-68,共5页
Northwest Hydropower
关键词
抽水蓄能电站
调节保证设计
波动
控制
参数
标准
pumped storage power plant
transient calculation
fluctuation
control parameters
control standard
