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SUPERCONDUCTIVE ROTATING ELECTRIC MACHINE DRIVE CONTROL SYSTEM AND SUPERCONDUCTIVE ROTATING ELECTRIC MACHINE DRIVE CONTROL METHOD

外国特許コード F120006910
整理番号 S2007-0096-C0
掲載日 2012年10月9日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2007JP071201
国際公開番号 WO 2008/056580
国際出願日 平成19年10月31日(2007.10.31)
国際公開日 平成20年5月15日(2008.5.15)
優先権データ
  • 特願2006-302923 (2006.11.8) JP
発明の名称 (英語) SUPERCONDUCTIVE ROTATING ELECTRIC MACHINE DRIVE CONTROL SYSTEM AND SUPERCONDUCTIVE ROTATING ELECTRIC MACHINE DRIVE CONTROL METHOD
発明の概要(英語)

A superconductive rotating electric machine drive control system exhibiting a high efficiency and having a small size and a light weight and a superconductive rotating electric machine drive control method applied to the system. The superconductive rotating electric machine drive control system and method relating to a form of the invention for performing control so that the field current If2 supplied to the superconductive field wiring meets the following equation (11) (11) depending on the variation of the electric power delivered between a synchronized rotating electric machine and an electric power machine where If2 is the field current supplied to superconductive field wiring of a synchronized rotating electric machine, I is the line current, E2 is the induced electromotive force of the synchronized rotating electric machine, Vt is the terminal voltage, k4 is a constant, n2 is the number of turns of the superconductive field wiring, ? is the rotational speed of the synchronized rotating electric machine, ? is the power factor angle, r2 is the resistance of the synchronized rotating electric machine, and ?2 is the reactance of the synchronized rotating electric machine.

  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF MARINE SCIENCE AND TECHNOLOGY,
  • IZUMI, MITSURU,
  • MAKI, NAOKI
  • 発明者(英語)
  • IZUMI, MITSURU,
  • MAKI, NAOKI
国際特許分類(IPC)

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