摘要
提出了一种应用模糊线性规划优化理论求解电力系统经济负荷分配的方法。该方法以发电费用为目标函数,将各机组有功功率转变成变量,利用模糊线性规划法的遍历性、随机性和规律性直接对目标函数寻优,有效地保证解的精度。仿真结果表明,所提出的方法搜索速度快,求解精度高,是解决电力系统经济负荷分配问题的有效手段。
This paper presents a new enhanced fuzzy linear programming method for economic load dispatch of electric power systems. With the generation fee as aim function, the method made the active power of units into variables and looked for the best results with fuzzy linear programming method. The simulation results showed that the method is fast and accuracy which is efficient method on economic load dispatch of electric power systems.
出处
《电力科学与工程》
2007年第3期13-16,共4页
Electric Power Science and Engineering
关键词
经济负荷分配
模糊线性规划
单纯形算法
economic load dispatch
fuzzy linear programming
simplex algorithm
