Command generation device and command generation method in multiple power generation power supply system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12266943
APP PUB NO 20220109306A1
SERIAL NO

17426560

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Abstract

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A processing unit of a command generation device which is provided separately from a general-purpose inverter, performs following processing. A rotation calculation unit calculates a value relating to a rotation of a rotor of a virtual power generator when the virtual power generator is driven according to an active power command based on a rotor model that simulates a driving of the virtual power generator and calculates a value relating to the rotation of the rotor of the virtual power generator and an active power command. A target determination unit determines a target value of a voltage frequency and a target value of an active power based on the calculated value relating to the rotation. A command generation unit generates a control command for the inverter based on the determined target value of the voltage frequency and the target value of the active power. A time constant relating to a synchronization power of the rotor model matches a time constant relating to a synchronization power of the AC power generator.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER LTD3000 TANA CHUO-KU SAGAMIHARA-SHI KANAGAWA 2525293 ?2525293

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eguchi, Fujio Sagamihara, JP 6 46
Mitsuhashi, Masato Tokyo, JP 106 1137
Nakakita, Osamu Sagamihara, JP 12 73
Suzuki, Hiroyuki Sagamihara, JP 847 10497
Tanaka, Masayuki Sagamihara, JP 361 4182
Uehara, Hirotaka Sagamihara, JP 7 65

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