摘　要：对于电力系统多区域分布式无功优化问题,辅助问题原理(APP)是一种有效的解决方法.从分布式无功优化模型和APP方法的本质出发.分析现有分布式无功优化文献中子区域的局部平衡节点和收敛精度对全局收敛的影响.提出子区域中舍弃局部平衡节点和动态调整子优化问题收敛精度的策略,以提高APP方法在分布式无功优化中的应用效率和算法的整体收敛速度.通过多个IEEE算例仿真,验证了所提策略的正确性和有效性.
关键词：电力系统;辅助问题原理;分布式无功优化
分类号：TM711 　文献标识码：A
文章编号：1004-9649(20)8)03-001-06

A new distributed optimal reactive power flow method based on auxiliary principle problem

YAN Wei　 WEN Li-li　 YU Juan　 LIU Zhi-hong　 MAO Guo-zhi　 FU Jin　

基金项目：国家自然科学基金资助项目(50577073)
作者简介：颜伟(1968-),男,四川乐山人,教授,博士,从事电力系统自动化与控制方面的研究.E-mail:cquyanwei@21.com.cn
作者单位：颜伟（重庆大学,输配电装备及系统安全与新技术国家重点实验室,重庆,400030）　
　　　　　 温力力（重庆大学,输配电装备及系统安全与新技术国家重点实验室,重庆,400030）　
　　　　　 余娟（重庆大学,输配电装备及系统安全与新技术国家重点实验室,重庆,400030）　
　　　　　 刘志宏（重庆市杨家坪供电局,重庆,400051）　
　　　　　 毛国志（重庆市杨家坪供电局,重庆,400051）　
　　　　　 伏进（重庆市杨家坪供电局,重庆,400051）　

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