GOVERNOR CONTROLLER USING POWER INFORMATION

摘要

PURPOSE: A governor controller using power information is provided to control the current of governor actuator which supplies fuel to an engine, thereby controlling the constant speed by the frequency stabilization at the time of varying load. CONSTITUTION: A governor controller using power information includes a speed comparing unit (110), a command current control unit (120), a current comparing unit (130), and a drive current control unit (140). The speed comparing unit is inputted with the command speed of an engine (10) and the actual speed of the engine, and outputs the speed difference value which is the difference value between the command speed and the actual speed. The command current control unit outputs the speed difference value by calculating the speed difference value as the command current of actuator (20). The current comparing unit is inputted with the actual current of the command value and the actuator, and outputs the current difference value which is the difference value between the command current and the actual current. The drive current control unit outputs the current difference value by calculating the speed difference value as the drive current of the actuator.