海南电网“9·26"大面积停电事故的分析与总结

Review of Blackout in Hainan on September 26th——Causes and Recommendations

海南电网2005年“9·26”大面积停电事故是近年来中国第1次出现的由自然灾害引发的省 级电网大面积停电事故,海南电网也同时成为中国第1次因电网大面积停电而实施黑启动并获得 成功的省级电网。文中介绍了海南电网大面积停电事故的过程以及随后的黑启动情况,分析了事 故原因及暴露出来的问题,总结了经验与教训,进而提出增强电网、抵御事故能力的措施与建议。

On September 26, 2005, large portions of Hainan province, China, experienced an electric power blackout as a result of Damrey typhoon. This is the first blackout of provincial power grid in China, and it＇ s also the first successful case of blackstart in Chinese power grid. There are many experiences and lessons can be drawn from the Sept. 26, 2005 blackout. This paper tries to demonstrate the scenarios of this blackout and subsequent black-start in details. Then, the focus is put on the inherent causes leading to the problems exposed in this blackout. Some recommendations preventing or minimizing the scope of future blackouts are proposed.