Calculation and Analysis of Energy Storage Demand in Shanxi Power Grid

The application of energy storage is mainly concentrated in several fields, including the access to grid of new energy, ancillary services of peak load regulating and frequency regulation, user side peak cut, demand side response, as well as micro-grid and household energy storage, etc. At present, energy storage is becoming more and more involved in Shanxi market of frequency regulation and flexible grid-connection of new energy, but the relevant intervention mode, incentive mechanism, operation mode and effect evaluation are still in the stage of exploration and demonstration. This article analyses and calculates the energy storage capacity demand in Shanxi power grid from five aspects of power system ACE command response, peak load regulation, frequency regulation, new energy consumption and power control of regional tie line, in order to provide a decision-making reference for the stable, economic and high-quality operation of Shanxi power grid.