NL279997A - - Google Patents

Info

Publication number
NL279997A
NL279997A NL279997DA NL279997A NL 279997 A NL279997 A NL 279997A NL 279997D A NL279997D A NL 279997DA NL 279997 A NL279997 A NL 279997A
Authority
NL
Netherlands
Application number
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.)
Publication of NL279997A publication Critical patent/NL279997A/xx

Links

Classifications

    • 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
    • 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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
NL279997D 1961-06-22 NL279997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM49421A DE1185715B (en) 1961-06-22 1961-06-22 Step switching device for multi-phase high voltage transformers

Publications (1)

Publication Number Publication Date
NL279997A true NL279997A (en)

Family

ID=7306508

Family Applications (2)

Application Number Title Priority Date Filing Date
NL123797D NL123797C (en) 1961-06-22
NL279997D NL279997A (en) 1961-06-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL123797D NL123797C (en) 1961-06-22

Country Status (7)

Country Link
US (1) US3176089A (en)
AT (1) AT229436B (en)
BE (1) BE619135A (en)
CH (1) CH397073A (en)
DE (1) DE1185715B (en)
GB (1) GB953497A (en)
NL (2) NL279997A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294842A (en) * 1962-07-04
GB1051945A (en) * 1963-09-18 1900-01-01
NL131699C (en) * 1966-07-13
NL130644C (en) * 1966-07-23
US3535476A (en) * 1967-08-14 1970-10-20 Collectron Corp Multi-speed encoder
DE1788013B1 (en) * 1968-09-14 1971-12-02 Reinhausen Maschf Scheubeck STEP SELECTOR WITH TURNOVER FOR STEP SWITCH FROM RE GELTRANSFOR MATOREN
US3902030A (en) * 1973-08-31 1975-08-26 Laurentiv Popa Diverter switch for on-load changers
SE402502B (en) * 1976-10-29 1978-07-03 Asea Ab WINDING COUPLER
DE2738481C3 (en) * 1977-08-26 1980-09-18 Maschinenfabrik Reinhausen Gebrueder Scheubeck Gmbh & Co Kg, 8400 Regensburg Step switch with a diverter switch seated in a cylindrical housing and with a step selector arranged underneath
AT373095B (en) * 1979-09-11 1983-12-12 Elin Union Ag STEP SWITCH ARRANGEMENT FOR MULTI-PHASE STEP TRANSFORMERS
SE500609C2 (en) * 1992-07-09 1994-07-25 Asea Brown Boveri Tap changer
DE19836463C1 (en) * 1998-08-12 1999-10-21 Reinhausen Maschf Scheubeck Electric stepping switch for stepping transformer
US7649147B2 (en) * 2007-09-14 2010-01-19 Riming Xiao Off-circuit tap changer device
EP2244272B1 (en) * 2009-04-20 2012-06-06 ABB Technology Ltd Measuring contact sequence in a tap changer
ES2618530T3 (en) * 2011-05-25 2017-06-21 Abb Schweiz Ag Transformer winding
DE102012202105B4 (en) * 2012-02-13 2014-08-07 Maschinenfabrik Reinhausen Gmbh Transformer with tap changer
US9898019B2 (en) 2012-12-27 2018-02-20 Xiaoming Li Thyristor assisted on-load tap changer and method thereof
BG67123B1 (en) * 2017-02-16 2020-08-17 "Абб Пауър Гридс България" Еоод Selector with preselector for on-load tap changer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US611088A (en) * 1898-09-20 Bergk
US1004089A (en) * 1911-02-17 1911-09-26 Jeffrey Mfg Co Controller for electrical apparatus.
US1215549A (en) * 1916-07-26 1917-02-13 Edward W Beardsley Electric-conductor-insulating support.
DE580086C (en) * 1931-10-02 1933-07-05 Bernhard Jansen Dr Ing Level voter
DE677790C (en) * 1933-12-02 1939-07-03 Siemens Schuckertwerke Akt Ges Step selector for regulating transformers
DE648600C (en) * 1934-04-20 1937-08-07 Bernhard Jansen Dr Ing Step switching device driven by energy storage
DE705659C (en) * 1938-03-09 1941-05-06 Bernhard Jansen Dr Ing Step switching device for tapping transformers
US2253183A (en) * 1940-09-05 1941-08-19 Gen Electric Spring drive mechanism
DE875542C (en) * 1941-03-16 1953-06-05 Bernhard Dr-Ing Jansen Step switching device for tapping transformers
BE447601A (en) * 1942-10-26
DE915590C (en) * 1943-05-14 1954-07-26 Bernhard Jansen Dr Ing Step selector for tap transformers
DE892176C (en) * 1943-05-20 1953-10-05 Aeg Selector for transformers that can be regulated under load
DE855886C (en) * 1950-01-19 1956-02-09 Bernhard Dr-Ing Jansen Load selector for tap transformers
US2691079A (en) * 1951-03-07 1954-10-05 Jansen Bernhard Load tap selector for tapped transformers with several contact circles per phase
US2680790A (en) * 1951-03-07 1954-06-08 Jansen Bernhard Load changeover switch for tapped transformers using a combination of contact movements
US2723318A (en) * 1951-03-07 1955-11-08 Jansen Bernhard Load selector for tapped transformers with insulating cylinders unrolling within each other
BE552585A (en) * 1956-01-07
FR1262715A (en) * 1960-04-22 1961-06-05 Switch-combiner, especially for electric cookers

Also Published As

Publication number Publication date
BE619135A (en) 1962-10-15
US3176089A (en) 1965-03-30
GB953497A (en) 1964-03-25
DE1185715B (en) 1965-01-21
AT229436B (en) 1963-09-10
NL123797C (en)
CH397073A (en) 1965-08-15

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