Mitsubishi Heavy Industries Limited

Mitsubishi Hitachi Power Systems, Ltd.

Koichiro Hirato

Takashi Sonoda

Makoto Kishi

Fuminori Fujii

Yasuo Fujishima

Yasutsugu Takata

Provided is a gas turbine control device that is used in a generating facility including a gas turbine and a generator for generating power when at least rotational power of the gas turbine is transmitted, the gas turbine control device including a first control section for obtaining a first fuel control command for causing generator output to follow a generator output set value decided based on a demand load, where the first control section has a feedback control section (), and the feedback control section () includes a subtraction section () for calculating a deviation of the generator output with respect to the generator output set value, a PI control section () provided in a later stage of control than the subtraction section (), and a peak suppression section () for suppressing a peak in amplitude characteristics of the generator or a utility grid including the generator.

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Tokyo, Japan

Koichiro Hirato