姜涛;陈厚合;李国庆;

• 1:智能电网教育部重点实验室(天津大学)
• 2:东北电力大学电气工程学院

摘要(Abstract)：

提出一种局部电压稳定指标和动态经济压差法相结合的电压/无功分区调节新方法。首先利用局部电压稳定指标对系统负荷节点的电压稳定度进行排序;接着针对排完序的负荷节点划分电压/无功调节区,推导并采用局部电压稳定指标灵敏度计算调节区内各负荷节点间电压相互影响程度,根据节点间电压相互影响程度辨识区域内的电压/无功调节关键节点和非关键节点;然后借助动态经济压差法计算电压/无功调节关键节点无功补偿量;最后将所提方法应用于IEEE-14系统中,算例仿真结果验证了文中所提方法的可行性和有效性。

关键词(KeyWords)： 电压稳定性;局部电压稳定指标;经济压差法;无功补偿

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(50977009)~~

作者(Author): 姜涛;陈厚合;李国庆;

Email:

DOI: 10.13335/j.1000-3673.pst.2012.07.046

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