500kV变电站站用交流电源系统运行分析

摘要

介绍了500kV变电站站用交流电源系统运行方式、工作原理、系统结构和白投装置动作原理，分析了系统运行中容易出现的故障、处理方式，并针对站用交流系统管理上的薄弱环节，提出相应的预防措施和解决方法，有效地保障了站用交流电源系统安全稳定运行。%Introduction was made to the operation method, working principle, system structure and autostart action principle of station ser- vice system in 500 kV substations. This paper analyzed faults easy 1o take place in system operation and their treatment methods. In allusion to weak links in management of station service system, the corresponding preventive measures and solutions were raised, which effectively assures station service system in safe and stable operation.