Research of Pumped Storage Governor System Based on Adaptive Variable Parameter Control Law

With the accelerated construction of new power systems, pumped storage systems need to be further upgraded. The governor system is an important part of pumped storage units. In order to optimize its configuration structure and speed control accuracy, this paper optimizes two regulation methods. One is an adaptive variable parameter PID control law based on unit frequency, and the other is an adaptive variable parameter PI control law based on unit power. This article specifically studies the high-precision control algorithm and corresponding hardware components of a high-precision speed controller system. The application results show that the method proposed in this article can effectively improve the synchronization control accuracy and optimize system efficiency.