GB803527A - Improvements relating to automatic voltage regulating systems - Google Patents

Improvements relating to automatic voltage regulating systems

Info

Publication number
GB803527A
GB803527A GB2654655A GB2654655A GB803527A GB 803527 A GB803527 A GB 803527A GB 2654655 A GB2654655 A GB 2654655A GB 2654655 A GB2654655 A GB 2654655A GB 803527 A GB803527 A GB 803527A
Authority
GB
United Kingdom
Prior art keywords
winding
voltage
alternator
output
control
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
GB2654655A
Inventor
Reginald Donahoe Ball
Edward Pearson
Kenneth Ralph Canfor
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB2654655A priority Critical patent/GB803527A/en
Publication of GB803527A publication Critical patent/GB803527A/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

803,527. Automatic voltage control systems. ENGLISH ELECTRIC CO., Ltd. Sept. 17, 1956 [Sept. 16, 1955], No. 26546/55. Class 38 (4). A voltage control system for a D.C. excited inductor alternator has an amplifier feeding a control field, the amplifier power supply being derived by tapping the alternator output winding. An alternator IA has a main field winding MF supplemented by a control field winding CF. The output winding OW supplies terminals T1, T2 via a capacitor C which balances the winding inductance. The output voltage is reduced by transformer TR and compared in circuit CC with a reference voltage from source CV. The difference or error voltage is applied to the control winding of magnetic amplifier MA, the power supply for which is obtained by tapping across a portion TP of the alternator winding OW and as this supply varies with the error signal a greater output is produced than would be obtained by the use of a constant voltage supply. The error signal is inverted in MA to vary the excitation in winding CF in a corrective sense. The excitation may be supplied by the controlled winding only, the winding MF being omitted.
GB2654655A 1955-09-16 1955-09-16 Improvements relating to automatic voltage regulating systems Expired GB803527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2654655A GB803527A (en) 1955-09-16 1955-09-16 Improvements relating to automatic voltage regulating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2654655A GB803527A (en) 1955-09-16 1955-09-16 Improvements relating to automatic voltage regulating systems

Publications (1)

Publication Number Publication Date
GB803527A true GB803527A (en) 1958-10-29

Family

ID=10245334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2654655A Expired GB803527A (en) 1955-09-16 1955-09-16 Improvements relating to automatic voltage regulating systems

Country Status (1)

Country Link
GB (1) GB803527A (en)

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