Research on Control Strategy of Energy Storage Power Station to Meet the Reliable Operation of Relay Protection

Energy storage power station plays a key role in peak load shedding, stable operation, and voltage regulation. With the application of energy storage technology, its output characteristics have increased influence on the reliable operation of gird protection devices under fault conditions. This paper considers the relationship between the control strategy of energy storage converter and the action of relay protection device, and studies the control strategy of energy storage power station to meet the requirements of reliable operation of relay protection. The conclusion of the paper has great significance for improving the relay protection scheme and fault control strategy of energy storage power station and improving the fault response capability of energy storage power station.