Application of voltage and reactive power control in substation

摘要

In this paper, the importance of voltage and reactive power control in substation is clarified, and the voltage and reactive power control of substation based on nine-zone graph is introduced. In view of the shortcomings of traditional 'nine-zone graph' control strategy, This paper analyzes the application of artificial intelligence control technology in voltage and reactive power control, and points out the advantages and disadvantages of various control strategies. Finally, this paper summarizes the current situation and the future development of substation voltage and reactive power control in China.