Provided in the present invention are an energy-storage synchronous and coordinated management method and
system based on a
virtual synchronization technique. The method comprises: selecting a suitable
energy storage device on the basis of grid requirements, and collecting parameters of the
energy storage device; on the basis of the parameters of the
energy storage device, establishing a dynamic model of a virtual rotator, and setting a rotator rotational
inertia and a torque parameter; establishing an adaption layer, so as to realize the interaction between the virtual rotator and a physical energy storage device; providing a line monitoring apparatus in a grid so as to collect real-
time data of the energy storage device and detect, in real time, whether a fault occurs, and the adaption layer executing a safety operation when a fault occurs, and performing
dynamic control and prediction planning when no fault occurs, so as to solve the problem of the uneven distribution of resources; and the adaption layer determining whether grid nodes and the real-
time data of the energy storage device are normal, and if the grid nodes and the real-
time data of the energy storage device are abnormal, performing detection and setting again, and if the grid nodes and the real-time data of the energy storage device are normal, saving a log and ending the process. In the present invention, an intelligent means is used to replace a conventional experiential control method, such that the dependence on experience is reduced, and dynamic optimization can be performed to increase the level of
automation of energy storage control.