泸定电站500kV送电工程临时过渡方案探讨

摘要

The Gangudi Switch Station is the only way for sending power of Luding Hydropower Station to grid by 500kV transmission line. As the limits in constructing Gangudi Switch Station, the transition transmission scheme must be applied for guaranteeing the power generation of Luding station before the coming of flood season. After studying different transition schemes, the best is selected according to the requirements on power generation and 500kV-grid construction. The transition scheme is easy to implement, the additional investment is low, and the scheme is also easy to transform into a permanent program.%泸定水电站500 kV送电唯一通道甘谷地开关站工程建设时间紧、任务重,将制约电站按期汛前投产,因此需采取临时过渡方案.通过对多种方案的可行性探讨、分析、论证,确定出满足发电、电网500 kV系统工程建设的最优方案.该方案实施方便,增加投资小,易于改为永久方案.