SYSTEM FOR CONTROLLING POWER GENERATING PLANT HAVING A PLURALITY OF UNITS IN ACCORDANCE WITH DISTRIBUTED COMPUTER SYSTEM

A power generating plant control system for collectively operating and controlling a power generating plant having a plurality of generating units with unit controllers provided in correspondence with respective generating units belonging to the generating plant and having control logics for applying special purpose operations to control systems of the respective generating units, data servers provided in correspondence with the unit controllers of the respective generating units and for processing and retaining control data and supervisory data of the respective generating units, and a central supervisory control system adapted to input data of the respective data servers through a data bus to carry out supervisory control of the operating states of the respective generating units, and to give start/stop instructions or load operating instructions to the respective generating units.