GB739000A - Improvements relating to dynamo electric machines - Google Patents

Improvements relating to dynamo electric machines

Info

Publication number
GB739000A
GB739000A GB1045653A GB1045653A GB739000A GB 739000 A GB739000 A GB 739000A GB 1045653 A GB1045653 A GB 1045653A GB 1045653 A GB1045653 A GB 1045653A GB 739000 A GB739000 A GB 739000A
Authority
GB
United Kingdom
Prior art keywords
rectifier
winding
choke
supply
voltage
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
GB1045653A
Inventor
John Charles Milne
Allan Watkins
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.)
ELECTRIC CONSTRUCTION CO
Original Assignee
ELECTRIC CONSTRUCTION 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 ELECTRIC CONSTRUCTION CO filed Critical ELECTRIC CONSTRUCTION CO
Priority to GB1045653A priority Critical patent/GB739000A/en
Publication of GB739000A publication Critical patent/GB739000A/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

739,000. Alternators; automatic voltagecontrol systems. ELECTRIC CONSTRUCTION CO., Ltd. March 23, 1954 [April 16, 1953], No. 10456/53. Classes 35 and 38 (4). An alternator is excited from its output voltage through a rectifier and is provided with a saturated choke regulator which controls the resultant field in dependence on changes in the voltage generated. The supply to the trans. former T and rectifier R1 feeding field winding F is regulated through a saturable magnetic amplifier M controlled at winding CW by current derived from the saturated choke L through a rectifier R2. A relay E fed through a rectifier R3 from a winding K on the choke L serves to connect the rectifier R1 directly to the supply through adjustable resistances 6 for starting and the rectifier R3 is also used to supply additional D.C. to a saturating winding BW on the magnetic amplifier to increase its sensitivity and to enable the voltage to be set by an adjustable resistance 10. The choke L may be tapped as shown. Specification 689,920 is referred to.
GB1045653A 1953-04-16 1953-04-16 Improvements relating to dynamo electric machines Expired GB739000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1045653A GB739000A (en) 1953-04-16 1953-04-16 Improvements relating to dynamo electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1045653A GB739000A (en) 1953-04-16 1953-04-16 Improvements relating to dynamo electric machines

Publications (1)

Publication Number Publication Date
GB739000A true GB739000A (en) 1955-10-26

Family

ID=9968201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1045653A Expired GB739000A (en) 1953-04-16 1953-04-16 Improvements relating to dynamo electric machines

Country Status (1)

Country Link
GB (1) GB739000A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869067A (en) * 1956-03-13 1959-01-13 Rotax Ltd Protective apparatus for electric current distributing systems
US2942170A (en) * 1957-07-11 1960-06-21 Innocenti Soc Generale Battery charge regulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869067A (en) * 1956-03-13 1959-01-13 Rotax Ltd Protective apparatus for electric current distributing systems
US2942170A (en) * 1957-07-11 1960-06-21 Innocenti Soc Generale Battery charge regulator

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