摘要
电力系统电站群短期运行优化的线性规划模型优化的电站包括:水电、火电和抽水蓄能等各种类型的电站。优化的内容包括:水、火电站负荷分配和备用容量分配,短期调节电站的周调节,抽水蓄能电站的发电和抽水运行方式及电网间的功率交换。其目标函数为全系统总运行费最小,用线性规划迭代求解。应用实例表明,模型迭代求解收敛很快,结果令人满意。
In this paper, a new linear programming model is introduced. This model can be used to solve shortterm (weekly) operation on a group of power stations in a power system. Many types power stations are considered, which contains the longterm regulated hydropower station, the shortterm regulated hydropower station, the pumped storage power station and the thermal power station.
出处
《水力发电》
北大核心
2003年第4期9-14,共6页
Water Power
关键词
水电站群
短期优化运行
线性规划
电力系统
负荷
group of hydropower stations, short-term optimal operation, linear programming, power system