Energy storage cooperative control method and system and electronic equipment

The invention discloses an energy storage cooperative control method and system and electronic equipment. The resource utilization rate of energy storage is effectively improved while the accuracy of peak regulation and frequency modulation and the operation stability of a power system are ensured. The energy storage cooperative control method is applied to a power system, and the power system comprises a synchronous generator set and energy storage. Comprising the following steps: acquiring load change information data of the power system, comparing the load change information data with preset peak regulation threshold data, and dividing and determining a peak regulation time period and a frequency modulation time period according to a comparison result; in the peak regulation period, taking the stored energy as a third-party power supply independent of the synchronous generator set, and performing charge-discharge power control on the stored energy by adopting a variable-power charge-discharge control strat