Research on the Control Method of Emergency Microgrid's Quick Restoration of Power Supply

Abstract

Coastal areas are prone to extreme weather such as typhoons. Under extreme natural conditions, using emergency microgrids to solve the problem of rapid restoration of power supply in faulty areas is an effective way to decrease the impact of typhoons on the distribution network. This paper is aimed at the real-time power balance of the microgrid to the greatest extent and designs a coordinated distribution strategy for the microgrid hybrid system controlled by priority. The simulation results demonstrate that the proposed control strategy can quickly reach the control goal and ensure an emergency response. Long- term stable operation of the microgrid.