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Multi-objective reactive power optimization in power system with wind farm
Author(s): 
Pages: 107-111
Year: Issue:  17
Journal: Relay

Abstract: 随着智能电网建设提上日程,各种分布式电源的并网技术也亟需发展,其中就包括风电场的并网技术,研究了含风电场的电网无功优化问题.考虑风速随机变化的特点,采用无功-电压潮流计算模型,并建立了以系统网损、电压平均偏离和静态电压稳定裕度为目标函数的多目标无功优化模型.改进了传统的遗传算法,有效地避免了早熟和局部收敛,并在适应度函数中引入了内点法的对数障碍函数,有效改善了传统无功优化结果中某些节点电压容易接近...
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