GB1120017A - Regulating transformers - Google Patents

Regulating transformers

Info

Publication number
GB1120017A
GB1120017A GB4579/67A GB457967A GB1120017A GB 1120017 A GB1120017 A GB 1120017A GB 4579/67 A GB4579/67 A GB 4579/67A GB 457967 A GB457967 A GB 457967A GB 1120017 A GB1120017 A GB 1120017A
Authority
GB
United Kingdom
Prior art keywords
regulating transformers
transformers
regulating
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
GB4579/67A
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
Publication of GB1120017A publication Critical patent/GB1120017A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/06—Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Control Of Electrical Variables (AREA)
GB4579/67A 1966-03-05 1967-01-31 Regulating transformers Expired GB1120017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0068658 1966-03-05

Publications (1)

Publication Number Publication Date
GB1120017A true GB1120017A (en) 1968-07-17

Family

ID=7312716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4579/67A Expired GB1120017A (en) 1966-03-05 1967-01-31 Regulating transformers

Country Status (3)

Country Link
US (1) US3437913A (en)
DE (1) DE1538030B1 (en)
GB (1) GB1120017A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2424766A (en) * 2005-03-31 2006-10-04 Areva T & D Sa Resonant circuit arrangement used to commutate switches of an on-load tap changer

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1514361A (en) * 1967-01-12 1968-02-23 Comp Generale Electricite Device for switching from one outlet to another of a multi-tap winding of a transformer
US3515980A (en) * 1968-07-05 1970-06-02 Westinghouse Electric Corp Tap changer with voltage and current responsive protective means
US3710232A (en) * 1971-01-29 1973-01-09 M Matzl Logic-controlled thyristor system for performing tap-changing operations
SE350143B (en) * 1971-02-05 1972-10-16 Asea Ab
SU603123A1 (en) * 1975-12-30 1978-04-15 Ленинградское Проектно-Экспериментальное Отделение Института Всесоюзного Научно-Исследовательского Института Проектэлектромонтаж Switching device
US4135126A (en) * 1977-02-09 1979-01-16 Rubashev Grigory M Device for noncontact switching of loaded transformer tappings
US7595614B2 (en) * 2007-12-07 2009-09-29 Pennsylvania Transformer Technology, Inc. Load tap changer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310923A (en) * 1961-03-14 1962-11-30 Siemens Ag On-load switching device in step transformers with controllable semiconductor rectifiers
DE1247479B (en) * 1963-07-18 1967-08-17 Siemens Ag Arrangement for continuous load switching with step transformers
NL300870A (en) * 1963-09-06 1900-01-01
US3358218A (en) * 1964-02-11 1967-12-12 United Control Corp Signal controlled on-off maximum power transfer system
US3349314A (en) * 1965-09-14 1967-10-24 United Aircraft Corp Inverter utilizing an auxiliary controlled rectifier for commutating the power controlled rectifiers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2424766A (en) * 2005-03-31 2006-10-04 Areva T & D Sa Resonant circuit arrangement used to commutate switches of an on-load tap changer
GB2424766B (en) * 2005-03-31 2007-06-27 Areva T & D Sa An on-load tap changer

Also Published As

Publication number Publication date
US3437913A (en) 1969-04-08
DE1538030B1 (en) 1970-06-04

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