GB2167581B - Transformer control circuit - Google Patents

Transformer control circuit

Info

Publication number
GB2167581B
GB2167581B GB08427677A GB8427677A GB2167581B GB 2167581 B GB2167581 B GB 2167581B GB 08427677 A GB08427677 A GB 08427677A GB 8427677 A GB8427677 A GB 8427677A GB 2167581 B GB2167581 B GB 2167581B
Authority
GB
United Kingdom
Prior art keywords
control circuit
transformer control
transformer
circuit
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
GB08427677A
Other versions
GB8427677D0 (en
GB2167581A (en
Inventor
George William Spall
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08427677A priority Critical patent/GB2167581B/en
Publication of GB8427677D0 publication Critical patent/GB8427677D0/en
Publication of GB2167581A publication Critical patent/GB2167581A/en
Application granted granted Critical
Publication of GB2167581B publication Critical patent/GB2167581B/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
    • H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H02P13/12—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by varying magnetic bias
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
GB08427677A 1984-11-01 1984-11-01 Transformer control circuit Expired GB2167581B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08427677A GB2167581B (en) 1984-11-01 1984-11-01 Transformer control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08427677A GB2167581B (en) 1984-11-01 1984-11-01 Transformer control circuit

Publications (3)

Publication Number Publication Date
GB8427677D0 GB8427677D0 (en) 1984-12-05
GB2167581A GB2167581A (en) 1986-05-29
GB2167581B true GB2167581B (en) 1987-12-09

Family

ID=10569109

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08427677A Expired GB2167581B (en) 1984-11-01 1984-11-01 Transformer control circuit

Country Status (1)

Country Link
GB (1) GB2167581B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102946225A (en) * 2012-10-18 2013-02-27 中国兵器工业集团第二一四研究所苏州研发中心 Exciting circuit for rotating transformer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408554A (en) * 1966-02-28 1968-10-29 Itt Combined magnetic regulator and transformer
US4001665A (en) * 1975-04-21 1977-01-04 Burroughs Corporation High efficiency power supply having a reactive buck automatic d.c. voltage regulator
GB2033163B (en) * 1978-10-14 1983-02-09 Tdk Electronics Co Ltd Variable leakage transformers
JPS55138215A (en) * 1979-04-12 1980-10-28 Sony Corp Power supply device
US4375077A (en) * 1981-02-26 1983-02-22 Data General Corporation Power supply regulator circuit employing a transformer having a control winding

Also Published As

Publication number Publication date
GB8427677D0 (en) 1984-12-05
GB2167581A (en) 1986-05-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991101