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针对华东电网直调多电源短期联合优化调度问题,建立了一种涉及多个电网的水火电调峰优化模型,并根据各类电源运行特点,分别设计了适合常规水电站、抽水蓄能电站及火电站的实用化模型求解方法,以确定直调电站的日出力过程;同时给出了一种适用所有电站的出力网间分配方法,以合理安排电站送往多个电网的出力过程。参考华东电网直调电厂实际运行情况,给出了模型和求解方法的验证实例。
Aiming at short-term combined optimal dispatching of direct power multi-power in East China Power Grid, a hydro-thermal power optimization model involving multiple power grids was established. According to the operation characteristics of various power sources, the optimal design models for conventional hydropower station, pumped storage power station and fire The utility model solves the method of power station to determine the process of sunrise force of direct power station. At the same time, it gives a method to allocate the output power of all power stations, in order to reasonably arrange the output process of power station to multiple power networks. With reference to the actual operation of the direct transfer power plant in East China Power Grid, a verification example of the model and the solution method is given.