A research on unified storage management and access technology applied in power network dispatch and control big data

With large scale construction of UHV AC / DC hybrid power grid and the "Big Run" system, the service area of the power network dispatch control system is expanding rapidly. The system is facing new challenges as the data source increased, data type diverted, data size and workload increased dramatically. There is a great demand on storing and retrieving of multi-source massive data. The existing system is inadequate on unified storage and rapid retrieve of massive data, thence the research on unified storage management and retrieve of massive big data for grid dispatch control system is on urgent demand.