To provide an operation controller for a generator provided with a function of carrying out system interconnection and parallel operation, without using devices dedicated to system interconnection or a main controller.
Operation controllers are provided with a communicating means. The operation controllers are provided with a base unit determining function and a number of units operated controlling function; the base unit determining function is for, when a plurality of generators are operated, determining as the operation controller for centralized control of the operation controllers corresponding to the individual generators by the communicating means; and the number of units operated controlling function is for collecting data of the total amount of electricity generated by the individual generators and the total amount of loads through the communicating means, and instructing the engine control circuit and the synchronous throwing device, provided in the operation controller of each generator, to throw new generators into the bus or stop generators in operation, in correspondence with the total amount of electricity generated being higher or lower than the total amount of loads.
INUBASHIRI HIDEKI
ISOZAKI SHUNICHI
Hisamaru Hanada
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