利用“栈”原理计算地区开式电网的潮流分布和短路电流

Using "stack" Principles to Calculate load Flow and Fault Current of the local Open Power System

目前普遍采用的潮流算法是从牛顿—拉夫逊法派生的-_Q分解法,该算法对于处理结线较简单的地区开式电网显得程序复杂,而且收敛时间较长,甚至于可能出现不收敛的情况。本文提出一种十分筒单的算法,理论清晰、程序简练、保证精度,快速收敛,易于广大地区电网运行技术人员掌握使用。

The convensional method for Computing the load flow of electric power system is the detached P-Q algorithm derived from Newton-Raphson method. But its procedure seems to be complicatd for the local open power system and has a slow convergence or even no convergence at all. This paper introduces a very simple algorithm which is based on a sound-theory and has a simple procedure, high cal culating accuracy and assures fast convergence. It's also very easy for the technicians and operators to master and use.