GB841938A - Improvements in and relating to polyphase tap-changing switching devices for use in combination with regulating transformers - Google Patents

Improvements in and relating to polyphase tap-changing switching devices for use in combination with regulating transformers

Info

Publication number
GB841938A
GB841938A GB23571/58A GB2357158A GB841938A GB 841938 A GB841938 A GB 841938A GB 23571/58 A GB23571/58 A GB 23571/58A GB 2357158 A GB2357158 A GB 2357158A GB 841938 A GB841938 A GB 841938A
Authority
GB
United Kingdom
Prior art keywords
contacts
changeover switch
coils
tappings
tap
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
GB23571/58A
Other languages
English (en)
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.)
Willem Smit and Companies Transformatorenfabriek N V
Original Assignee
Willem Smit and Companies Transformatorenfabriek N V
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 Willem Smit and Companies Transformatorenfabriek N V filed Critical Willem Smit and Companies Transformatorenfabriek N V
Publication of GB841938A publication Critical patent/GB841938A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/0005—Tap change devices
    • 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
    • H01H9/0005—Tap change devices
    • H01H9/0016—Contact arrangements for tap changers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
GB23571/58A 1957-07-22 1958-07-22 Improvements in and relating to polyphase tap-changing switching devices for use in combination with regulating transformers Expired GB841938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL358507X 1957-07-22

Publications (1)

Publication Number Publication Date
GB841938A true GB841938A (en) 1960-07-20

Family

ID=19785312

Family Applications (2)

Application Number Title Priority Date Filing Date
GB23570/58A Expired GB845390A (en) 1957-07-22 1958-07-22 Improvements in and relating to polyphase tap-changing switching devices for use in combination with regulating transformers
GB23571/58A Expired GB841938A (en) 1957-07-22 1958-07-22 Improvements in and relating to polyphase tap-changing switching devices for use in combination with regulating transformers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB23570/58A Expired GB845390A (en) 1957-07-22 1958-07-22 Improvements in and relating to polyphase tap-changing switching devices for use in combination with regulating transformers

Country Status (6)

Country Link
BE (2) BE569541A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (2) CH358508A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1225292B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR1206321A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB845390A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL90779C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014103526A1 (de) * 2014-03-14 2015-09-17 Maschinenfabrik Reinhausen Gmbh Laststufenschalter, Stufentransformator zur Spannungsregelung und Verfahren zur Durchführung einer Umschaltung im Stufentransformator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230903B (de) * 1962-02-08 1966-12-22 Reinhausen Maschf Scheubeck Lastumschalter fuer Stufenschalter von Regeltransformatoren
US5026152A (en) * 1989-02-15 1991-06-25 Sharkey Steven D Enhanced cinema system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE543882C (de) * 1929-06-02 1932-02-13 Koch & Sterzel Akt Ges Einrichtung zur feinstufigen Regelung von Mehrphasenstroemen mit Hilfe eines mit Grob- und Feinstufen versehenen Transformators und eines nach Art der Sternpunktanlasserarbeitenden Stufenschalters
DE743349C (de) * 1933-10-08 1943-12-23 Siemens Ag Schalteinrichtung mit zwei parallel nebeneinander angeordneten geradlinigen, je zweimal in verschiedener Richtung durchlaufenen Kontaktbahnen fuer Stufentransformatoren
DE648600C (de) * 1934-04-20 1937-08-07 Bernhard Jansen Dr Ing Durch Kraftspeicher angetriebene Stufenschalteinrichtung
DE751155C (de) * 1937-01-13 1951-11-08 Siemens Schuckertwerke A G Schalteinrichtung fuer Stufentransformatoren
DE717340C (de) * 1938-07-02 1942-02-12 Bernhard Jansen Dr Ing Lastumschalter fuer Stufentransformatoren
GB520119A (en) * 1938-10-28 1940-04-15 Ferranti Ltd Improvements in or relating to voltage regulators employing on-load tap-changing switch gear
DE707188C (de) * 1939-03-10 1941-06-16 Bernhard Jansen Dr Ing Lastumschalter fuer Anzapftransformatoren
NL108117B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1941-10-19
NL142705B (nl) * 1948-10-08 Ube Industries Werkwijze voor het bereiden van polyoxymethylenen met een groot moleculair gewicht.
BE492942A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1949-01-05
GB773759A (en) * 1954-08-24 1957-05-01 British Thomson Houston Co Ltd Improvements in and relating to circuit arrangements for regulating transformers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014103526A1 (de) * 2014-03-14 2015-09-17 Maschinenfabrik Reinhausen Gmbh Laststufenschalter, Stufentransformator zur Spannungsregelung und Verfahren zur Durchführung einer Umschaltung im Stufentransformator

Also Published As

Publication number Publication date
CH358508A (de) 1961-11-30
BE569541A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1958-08-14
FR1206322A (fr) 1960-02-09
BE569540A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1958-08-14
NL90778C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1959-04-15
NL219201A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1958-11-15
NL219202A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1958-11-15
NL90779C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1959-04-15
DE1225292B (de) 1966-09-22
CH358507A (de) 1961-11-30
FR1206321A (fr) 1960-02-09
GB845390A (en) 1960-08-24

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