GB854028A - Improvements in saturable current and potential transformer regulating system for alternating current generators - Google Patents

Improvements in saturable current and potential transformer regulating system for alternating current generators

Info

Publication number
GB854028A
GB854028A GB7844/59A GB784459A GB854028A GB 854028 A GB854028 A GB 854028A GB 7844/59 A GB7844/59 A GB 7844/59A GB 784459 A GB784459 A GB 784459A GB 854028 A GB854028 A GB 854028A
Authority
GB
United Kingdom
Prior art keywords
voltage
windings
regulating system
potential transformer
delta
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
GB7844/59A
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
Original Assignee
General Electric Co
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 filed Critical General Electric Co
Publication of GB854028A publication Critical patent/GB854028A/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
    • 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
    • H02P2101/00—Special adaptation of control arrangements for generators
    • H02P2101/30—Special adaptation of control arrangements for generators for aircraft

Landscapes

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

Abstract

854,028. Exciting alternators; automatic voltage control systems. GENERAL ELECTRIC CO. March 6, 1959 [March 7, 1958], No. 7844/59. Classes 35 and 38 (4). An alternator is compound excited through transformers 11, 12, 13 which carry saturating windings 26 energized by an automatic regulating system 28, 30, 32 responsive to voltage or unbalance for producing a fine control. The transformers comprise separate cores per phase and the secondary windings 20, 21, 22 are delta-connected to the rectifiers to reduce the over-all voltage and so facilitate insulation. Similarly, the saturating windings 26 are effectively delta-connected to prevent the injection of A.C. into the regulating circuit. The voltage windings 8, 9, 10 are connected through powerfactor compensating chokes 14, 15, 16.
GB7844/59A 1958-03-07 1959-03-06 Improvements in saturable current and potential transformer regulating system for alternating current generators Expired GB854028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US854028XA 1958-03-07 1958-03-07

Publications (1)

Publication Number Publication Date
GB854028A true GB854028A (en) 1960-11-16

Family

ID=22191372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7844/59A Expired GB854028A (en) 1958-03-07 1959-03-06 Improvements in saturable current and potential transformer regulating system for alternating current generators

Country Status (1)

Country Link
GB (1) GB854028A (en)

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