Electricity-hydrogen hybrid energy storage control method considering running state of hydrogen storage system

An electricity-hydrogen hybrid energy storage control method considering the running state of a hydrogen storage system comprises the following steps: inputting regional source and load data, and judging the net power state of a micro-grid at the moment t; the charging duration Tch and the discharging duration Tdis of the storage battery are counted, and the microgrid is divided into different periods according to the charging duration and the discharging duration; judging whether the maximum charging and discharging power and the state of charge of the storage battery in different periods meet the starting conditions of each mode or not according to the division of the periods of the micro-grid; and the modes are flexibly switched according to the charging and discharging duration, the charge state and the charging and discharging power of the storage battery. According to the method, the problems of low-power operation and frequent start and stop of the electrolytic cell are solved by emphasizing a compleme