A practical solution method of dynamic reactive power optimization in AVC

Under the environment of AVC (Automatic Voltage Control), this paper proposes a new idea about solving the power system dynamic reactive power optimization problem to coordinate with and adaptation of AVC, with the analysis of effect and mechanism of reactive power source and load. And based on the idea, it gives a practical solution method of reactive power optimization between the dynamic and static. According to the property of reactive power sources and the key features of reactive power load circle variation, it makes full use of continuous reactive power regulation resources, to realize the effective optimal combination of discrete reactive power resources ahead of the day time, which will be the foundation of further research.