Black-start is an effective measure to restore the power system when blackout occurs. An appropriate black-start scheme may not only speed up system restoration, reduce outage losses, but also have important significance to deal with emergencies. In this paper, a method to design black-start scheme for a combined system in Taizhou regional grid is presented. The feasibility and efficiency of designing black-start scheme is significantly improved, based on comprehensive consideration of Taizhou regional situation and the real-time status of hydropower, wind power, energy storage and circuits. The simulation results show that the new method is valid.
