JPS5791700A - Exciting system for superconductive generator - Google Patents

Exciting system for superconductive generator

Info

Publication number
JPS5791700A
JPS5791700A JP55167188A JP16718880A JPS5791700A JP S5791700 A JPS5791700 A JP S5791700A JP 55167188 A JP55167188 A JP 55167188A JP 16718880 A JP16718880 A JP 16718880A JP S5791700 A JPS5791700 A JP S5791700A
Authority
JP
Japan
Prior art keywords
exciting
current
steady
generator
supplied
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
JP55167188A
Other languages
Japanese (ja)
Inventor
Yoshiro Imai
Shinji Takada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55167188A priority Critical patent/JPS5791700A/en
Publication of JPS5791700A publication Critical patent/JPS5791700A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field

Landscapes

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

Abstract

PURPOSE:To keep low the level of heat produced by a generator rotor so as to improve speed wherewith the rotor responds to a change by a method wherein a generator is provided with two exciting windings designed for cryogenic use, one supplied with a steady exciting current and the other via an impedance with an exciting current representing the difference from the steady current. CONSTITUTION:A generator 1 is provided with a first and a second exciting windings 71 and 72 both designed for cryogenic use. The first exciting winding 71 is supplied by a DC converter 61 with a current that occupies the most part of the steady exciting current under normal conditins while the second exciting winding 72 is supplied by a DC converter 62 with a current representing the difference from the steady current via an impedance 8. This setup keeps low the level of heat to be created by a generator rotor and increases the responding speed thanks to the time constant of the second exciting winding 72 growing smaller.
JP55167188A 1980-11-26 1980-11-26 Exciting system for superconductive generator Pending JPS5791700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55167188A JPS5791700A (en) 1980-11-26 1980-11-26 Exciting system for superconductive generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55167188A JPS5791700A (en) 1980-11-26 1980-11-26 Exciting system for superconductive generator

Publications (1)

Publication Number Publication Date
JPS5791700A true JPS5791700A (en) 1982-06-07

Family

ID=15845053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55167188A Pending JPS5791700A (en) 1980-11-26 1980-11-26 Exciting system for superconductive generator

Country Status (1)

Country Link
JP (1) JPS5791700A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058506A (en) * 1973-09-24 1975-05-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058506A (en) * 1973-09-24 1975-05-21

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