Reactive power optimization (RPO) has received worldwide interest for its significant influence on secure and economic operation of power systems.

• 电力系统无功优化因对系统的安全性和经济性存在重要的作用而受到广泛的关注,该问题的目标是通过改变无功功率的分布来实现全网的有功功率损耗最小化,并且满足各种运行约束。