摘要
文章以电压无功优化的二次规划模型为基础,对原对偶内点法进行了扩展,使之能处理电压无功优化控制中大量的不等式约束。文章提出了一种壁垒参数的选取方法和控制计算步长的策略,并采用了一种有效的预测校正方法来提高算法的收敛性。
This paper presents a quadratic voltage/reactive power optimization method based on a path following primal dual interior point algorithm. A predictor corrector technology is applied in this algorithm, and a new method to select the computation step size and to update the barrier parameter is developed. This method can effectively deal with inequality constraints which is more important in on line voltage reactive power optimization. Test in a practical power system demonstrates that the developed method is effective and accurate.
出处
《电网技术》
EI
CSCD
北大核心
1998年第6期42-45,共4页
Power System Technology
基金
国家自然科学基金
关键词
电压
原对偶内点法
电力系统
无功功率
优化控制
Voltage/reactive power optimization Interior point method Predictor corrector Barrier parameter Step size