水火电力系统经济调度的协调方程式解法

Solution of Compatible Equation of Economic Load Dispatching in Hydro-Heat Power Systems

介绍了水、火电力系统经济调度的协调方程式解法，并给出了详细的计算框图．其中潮流计算采用改进牛顿－拉夫逊法，网损微增率的计算直接使用导纳矩阵的元素．因此，其计算速度及计算精度都得到相应的提高，从而使协调方程式法的应用更简捷，计算结果也更理想，

The solution of compatible equation of economic load dispatching in hydro heat power systems is introduced, and detailed calculation block diagram is given. The improved Newton - Raphson method is used for power flow algorithm and the admittance matrix elements are immediately used to calculate incremental transmission losses. As a result, much improvement has been made in its calculating speed and accuracy, and it makes the application of compatible equation even simpler and the results more satisfying.