电力系统电压稳定性分析的实用算法  

PRACTICAL ALGORITHM OF VOLTAGE STABILITY IN POWER SYSTEM

作　　者：朱振青[1] 杨晓广 周阁 晁晖 

机构地区：[1]西安交通大学电气系 [2]甘肃电力试验研究所

出　　处：《电网技术》1998年第4期13-16,共4页Power System Technology

摘　　要：阐述了用于电压稳定性分析的一种实用计算方法。这种方法通过参数变换，解决了最大负荷点处病态潮流方程不收敛的问题，从而可以获得精确的电压稳定极限，并且通过引进预估校正技术更好地考虑了发电机无功越限及系统其它限制因素的影响。算法计算简单快捷，结果更具有理论依据。A new method for analyzing the voltage stability is presented in this paper. Through this method the maximum loading limit point can be accurately obtained by eliminating ill conditioning load flow solution with parameterization of the load flow equations. Using predictor corrector technique and effectively considering the limitation of generator reactive power and other constraints, the computation is fast and simple.

关 键 词：电压稳定性 参数变换 电力系统 实用算法 

分 类 号：TM712[电气工程—电力系统及自动化] TM744