JPS5760808A - Operation control of superconductor coil exciter - Google Patents

Operation control of superconductor coil exciter

Info

Publication number
JPS5760808A
JPS5760808A JP55136518A JP13651880A JPS5760808A JP S5760808 A JPS5760808 A JP S5760808A JP 55136518 A JP55136518 A JP 55136518A JP 13651880 A JP13651880 A JP 13651880A JP S5760808 A JPS5760808 A JP S5760808A
Authority
JP
Japan
Prior art keywords
controlled
equipment
voltage
field
exciter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP55136518A
Other languages
Japanese (ja)
Inventor
Masaomi Nagae
Eiichi Yonezawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP55136518A priority Critical patent/JPS5760808A/en
Publication of JPS5760808A publication Critical patent/JPS5760808A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

PURPOSE:To prevent generation and spreading of quenching without regard to the normal of the accident situation, by a method wherein the 1st and the 2nd limiting means which limit a field voltage are provided to an exciter and the field voltage is controlled by the smaller one of the limiting values of above two means. CONSTITUTION:A field coil 2 of a three-phase synchronous generator 1 which is connected to a main circuit breaker CB is composed of a superconductor coil which has inductance. A thyristor equipment 3 which is driven by a transformer Tr and a power current transformer PCT which are provided to the main bus is used as an exciter of the field coil 2. With above configuration a gate pulse of a thyristor of the equipment 3 is controlled by a gate angle controller 4 connected to an automatic voltage controller 5 so that the terminal voltage of the generator 1 is kept at the prescribed value. In that case the second limiter 8 connected to a field voltage detectors 10 and 11 and the first independent limiter 7 are connected to the equipment 4 through a low value priority circuit 9 so that the gate angle is controlled by the smaller one at the limiting signals of the equipments 8 and 7.
JP55136518A 1980-09-30 1980-09-30 Operation control of superconductor coil exciter Pending JPS5760808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55136518A JPS5760808A (en) 1980-09-30 1980-09-30 Operation control of superconductor coil exciter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55136518A JPS5760808A (en) 1980-09-30 1980-09-30 Operation control of superconductor coil exciter

Publications (1)

Publication Number Publication Date
JPS5760808A true JPS5760808A (en) 1982-04-13

Family

ID=15177042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55136518A Pending JPS5760808A (en) 1980-09-30 1980-09-30 Operation control of superconductor coil exciter

Country Status (1)

Country Link
JP (1) JPS5760808A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650211A (en) * 1984-08-23 1987-03-17 Toyota Jidosha Kabushiki Kaisha Vehicle rear wheel suspension with dual links extending in the overall forward direction
US7336059B2 (en) 2005-11-15 2008-02-26 General Electric Company System and method for charging and discharging a superconducting coil
JP2012231086A (en) * 2011-04-27 2012-11-22 Japan Superconductor Technology Inc Exciting power supply for superconducting magnet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650211A (en) * 1984-08-23 1987-03-17 Toyota Jidosha Kabushiki Kaisha Vehicle rear wheel suspension with dual links extending in the overall forward direction
US7336059B2 (en) 2005-11-15 2008-02-26 General Electric Company System and method for charging and discharging a superconducting coil
JP2012231086A (en) * 2011-04-27 2012-11-22 Japan Superconductor Technology Inc Exciting power supply for superconducting magnet

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