抽水蓄能电站首机首次启动方式选择的若干问题分析

Analysis of initial start-up mode of the first unit of pumped storage power station

介绍近年来一些尝试以水泵工况作为首机首次起动方式的抽水蓄能电站,在对比水轮机起动和水泵起动主要异同点和优缺点的基础上,分析了决定抽水蓄能电站启动方式选择的若干关键问题,并加以总结。为今后抽水蓄能电站能根据自身特点更合理、更灵活地选择起动方式提供了一些建议和帮助。

Some pumped storage power stations which take the pump condition as the initial start-up of the first unit are introduced.Based on the advantage and disadvantage comparison of start-up under turbine condition and start-up under pump condition, some keyproblems which decide the start-up mode of the first unit are analyzed and summarized. It hopes to provide reference for choosingreasonable start-up mode according to its own characteristics.