A multi-time scale energy management method for active distribution networks with multiple terminal soft open point

This paper proposed a multi-time scale robust energy management method for active distribution networks with the multiple terminal soft open point where network and microgrids belonged to different ownerships. In day-ahead Stackelberg game model, time-of-use price power exchange plan between were optimized under flow constraints balance economic benefits of all participants. Then reactive re-optimization model was established minimize system voltage deviation tolerant cost constraint by utilizing residual capacity source converters. intraday considering fluctuations actual microgrids, V2-P V2-Q droop control mode implemented in point, slope optimization improve security within uncertainty set. Case studies show that can efficiently utilize flexible regulation capability both reliability system.