GB831698A - Improvements in or relating to field excitation arrangements for electric alternators - Google Patents

Improvements in or relating to field excitation arrangements for electric alternators

Info

Publication number
GB831698A
GB831698A GB44157A GB44157A GB831698A GB 831698 A GB831698 A GB 831698A GB 44157 A GB44157 A GB 44157A GB 44157 A GB44157 A GB 44157A GB 831698 A GB831698 A GB 831698A
Authority
GB
United Kingdom
Prior art keywords
voltage
winding
relating
field excitation
alternators
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.)
Expired
Application number
GB44157A
Inventor
Derek Edward Gordon Dettmer
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB44157A priority Critical patent/GB831698A/en
Publication of GB831698A publication Critical patent/GB831698A/en
Expired 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
    • H02P9/32—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using magnetic devices with controllable degree of saturation

Landscapes

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

Abstract

831,698. Exciting alternators; automatic voltage control systems. GENERAL ELECTRIC CO. Ltd. Dec. 30, 1957 [Jan. 4, 1957], No. 441/57. Classes 35 and 38 (4). In a single or polyphase alternator 1 which is compound excited through a rectifier 5 and transformer 7 having a current primary 8 and voltage primary 9, further control of the output voltage of the alternator is provided by feeding the voltage winding 9 through a saturable reactor 10 whose D.C. control winding 11 is supplied from a voltage controller 12 responsive to the output voltage. The controller 12 may comprise a neon reference and a magnetic amplifier. Build-up is ensured by closing a switch or relay 13. A single winding may be used if the voltages of windings 6 and 9 are equal.
GB44157A 1957-01-04 1957-01-04 Improvements in or relating to field excitation arrangements for electric alternators Expired GB831698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB44157A GB831698A (en) 1957-01-04 1957-01-04 Improvements in or relating to field excitation arrangements for electric alternators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44157A GB831698A (en) 1957-01-04 1957-01-04 Improvements in or relating to field excitation arrangements for electric alternators

Publications (1)

Publication Number Publication Date
GB831698A true GB831698A (en) 1960-03-30

Family

ID=9704393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44157A Expired GB831698A (en) 1957-01-04 1957-01-04 Improvements in or relating to field excitation arrangements for electric alternators

Country Status (1)

Country Link
GB (1) GB831698A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316479A (en) * 1966-01-05 1967-04-25 Basler Electric Co Regulating systems for alternating current generators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316479A (en) * 1966-01-05 1967-04-25 Basler Electric Co Regulating systems for alternating current generators

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