核电站1E级柴油发电机组设计

Design of 1E Diesel Generator Set in Nuclear Power Plant

为确保核电站的安全运行,要求核电站具备非常可靠的供电系统。在国内核电站中,除了500 kV和220 kV开关站作为核电站应急状态下的外部主备用电源外,还利用柴油发电机组作为后备电源向应急厂用设备供电,以确保反应堆安全停堆。就某核电站1E级柴油发电机组成套设计方案进行分析,为之后核电站应急柴油发电机组的设计提供参考。

In order to ensure the safe operation of nuclear power plant,nuclear power plant is required to have a very reliable power supply system.In domestic nuclear power plants,in addition to the 500 kV and 220 kV switchyard as the external main standby power supply,the diesel generator set is used as the backup power supply to the emergency plant equipment to ensure the safe shutdown of the reactor.In this paper,The design scheme of a nuclear power plant′s 1 E-class diesel generator set is analyzed to provide a reference for the design of the nuclear power plant emergency diesel generator set in the future.