Integrated Energy System Dispatch Strategy Considering Hydrogen Storage and Participation in Frequency Regulation Ancillary Services

As energy consumption and environmental problems become more and more prominent, IESs are developing rapidly as a way to efficiently use and optimize energy. Meanwhile, hydrogen energy can provide important support and development space for the efficient and stable operation of IESs. In order to improve resource utilization, this paper proposes a day-ahead scheduling model of IES considering hydrogen storage to participate in frequency regulation auxiliary services. The optimal scheduling model proposed in this paper takes the maximum day-ahead revenue as the target. It considers the constraints of hydrogen storage tanks, fuel cells, and other members to realize the day-ahead scheduling of the IES participating in the frequency regulation market. In the end, the effectiveness of the established model is verified by arithmetic cases.