深圳抽水蓄能电站厂用电控制系统设计与应用

Design and application of factory power control system for Shenzhen pumped storage power station

文中基于深圳抽水蓄能电站,对厂用电控制系统设计进行研究。文中首先分析了厂用电控制系统的系统结构、运行方式等,为提高控制系统的可靠性,采用系统控制策略及备自投逻辑设计对厂用电控制系统进行优化。结果表明厂用电控制系统所有开关均可正确执行分合闸操作,能快速、准确、可靠地切换电源。该厂用电控制系统运行稳定可靠,且在完成各种任务要求条件,具备故障状态下的完全自主、快速倒换的特点,功能达到设计要求,满足抽水蓄能电站厂用电控制系统要求。

The design of the factory power control system was studied based on Shenzhen pumped storage power station.Firstly,the structure and operation mode of the factory power control system are introduced.The system control strategy and the self-injection logic design are used to optimize the factory power control system to improve system reliability.The results show that all switches of the factory power control system can correctly perform the switching operation,and can switch the power supply quickly,accurately and reliably.Factory power control system runs stably and reliably,which completes the requirements of various tasks.It is able to complete autonomy and rapid switching under fault conditions,what meets the design requirements and meets the requirements of the power control system of the pumped storage power station.