Development and Application of Voltage Sag Control Platform

According to the current lack of voltage sag application platform, this paper puts forward the development and application of voltage sag control platform. Firstly, the functional requirement analysis is carried out for the voltage sag pain point problem existing in provincial power grid companies. Secondly, the relationship between the application of provincial grid voltage sag platform and the existing system data is analyzed. Thirdly, the implementation path of the key technologies of each functional module developed by the voltage sag platform is analyzed and related research and development are carried out. Finally, through the example analysis of a provincial power grid, it is proved that the proposed platform can effectively analyze and apply existing monitoring data and simulation data, and realize the functions of voltage sag degree evaluation, risk prediction and auxiliary governance decision on the platform.