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基于原-对偶内点法的二次电压-无功功率优化 被引量:2

Quadratic Voltage/Reactive Power Optimization Based on Primal Dual Interior Point Method
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摘要 基于原对偶内点法对电力系统的电压无功优化问题进行了分析.首先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;此外,提出了一种新的壁垒参数和步长的控制策略,并采用了一种有效的预测校正方法来提高算法的收敛速度.实际电网中优化计算表明。 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 the algorithm and, a new method to select the computation step size and to update the barrier parameter is developed. The proposed 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 《东南大学学报(自然科学版)》 EI CAS CSCD 1998年第2期51-56,共6页 Journal of Southeast University:Natural Science Edition
基金 国家自然科学基金
关键词 电压 原-对偶内点法 无功功率 优化 电力系统 voltage/reactive power optimization interior point method predictor corrector step size barrier parameter
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参考文献6

二级参考文献9

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共引文献65

同被引文献31

  • 1徐贤,李群,许扬,万秋兰.无功优化算法收敛性讨论[J].电力自动化设备,2005,25(2):89-93. 被引量:3
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