深圳抽水蓄能电站一次系统的设计

Primary system design for shenzhen pumped storage power station

大型抽水蓄能电站以其工况转换多、运行方式灵活、反应速度快等优点,作为保证电力系统安全稳定运行和灵活经济调度的一种发电方式,其一次系统的设计及设备选型,是抽水蓄能电站设计的重点,存在诸多不同于常规电站之处。通过技术、经济分析比较,采用合适的电气主接线与起动方式,并完成设备选型,能保证抽水蓄能电站可靠、安全的运行。

As a power generation way to ensuring for power system to run safely ＆ steadily and dispatch flexibly and economically, a large capacity pumped storage power station has many advantages such as different working conditions, flexible operation ways, prompt response. The design of primary system and the selection of equipment are the key to design, there being different aspects from common power stations. By analyzing and comparing in technology and economy, it is believed that the suitable mode of main electric connection and startup, and good selection of equipment can ensure it operation in reliability and safety.