Synergic control system and method for dynamic reactive power compensation equipment of power grid

The invention discloses a synergic control system and method for dynamic reactive power compensation equipment of a power grid. The control system comprises a synergic control master station, a partition synergic control sub-station, a dynamic reactive power compensation device, a dispatching data network communication system and a rapid special network communication system, wherein the synergic control master station is used for acquiring information of total controllable reactive power resources and information of a full-network machine set and a network rack topology, generating calculationdata, performing dynamic reactive storage dynamic estimation on different partitions of the whole network, and issuing a total reactive power control command to the partition synergic control sub-station; communicating the partition synergic control sub-station and the dynamic reactive power compensation device, optimizing the reactive power resource of a local region according to the reactive power control command issue