Magnetic field control device and magnetic field control method of synchronous machine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12199431
APP PUB NO 20220085608A1
SERIAL NO

17475572

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Abstract

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The present invention provides a magnetic field control device and a magnetic field control method for a synchronous machine, which can fundamentally cope with the problem of the lack and fluctuation in the voltage maintaining ability from a point of view of a power generation of a power system. A magnetic field control device of the present invention is a device for a synchronous machine that controls a magnetic field of the synchronous machine connected to a power system. The magnetic field control device comprises a magnetic field control system operating electric current flowing through a magnetic field coil of the synchronous machine; a regulator of the magnetic field control system; and a compensation circuit variably regulating a control constant of the magnetic field control system according to a magnitude of magnetic field current or an equivalent of the magnetic field current.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI GENERATOR CO LTD1-1-2 WADASAKICHO HYOGO-KU KOBE CITY HYOGO 6528555 ?6528555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kozaki, Tatsuro Yokohama, JP 5 29

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