【摘要】 介绍了天广直流广州站“1.27”直流功率输出异常动作事件过程、扼要描述了直流调制功能,并在此基础上分析了动作原因及采取的处理措施,以避免类似异常再次发生,提高天广直流运行稳定性。更多还原

【Abstract】 The power output functions of Tianguang HVDC abnormal action at Guangzhou Converter Station on Jan 27, 2003 are presented. The reasons and the corresponding settlement methods based on the investigation of the DC modulation function are analyzed. The result is useful to avoid the similar faults and make Tianguang HVDC more reliable.更多还原