Research on security and stable checking algorithm of power system control

In recent years, measures against maloperation such as power grid online security analysis software are deployed in main stations of power grid, which can hardly adapt to the frequent operation circumstances of power grid with the development of power grid. In this paper, security and stability problems of power grid control are analyzed based on current situation and structure of power grid, and an efficient control algorithm for main station of power grid is presented, which can achieve anti-misoperation of power grid in multiple conditions. With full use of line characteristics, the algorithm takes less time for calculation to fulfill frequent operation of power grid with the ensurance of security, which is of great significance for the safe and stable operation of power grid and the development of smart grid.