长引水式电站调节保证计算分析与研究

摘要

结合某引水式电站实例对调保计算进行了深入分析,得出当机组在负荷变化时转速和引水系统压力变化不能同时满足时,研究增设调压阀,选择最佳调节规律和调节时间进行压力和转速变化计算,保证了转速上升和压力上升都在允许范围之内.%The paper analyses regulation guarantee calculations of a diversion type power, and draws a condlusion that when the the loads of generator units change, the units speed change and water system pressure change cannot simultaneously satisfy the demands, increasing the goveming valve, and choosing the best adjusting rules and regulation time, the pressure and speed variations to calculate. It can ensure the speed up and pressure rises are all in the scope of the permit.