GB995119A - Tap changer for transformers - Google Patents

Tap changer for transformers

Info

Publication number
GB995119A
GB995119A GB48466/63A GB4846663A GB995119A GB 995119 A GB995119 A GB 995119A GB 48466/63 A GB48466/63 A GB 48466/63A GB 4846663 A GB4846663 A GB 4846663A GB 995119 A GB995119 A GB 995119A
Authority
GB
United Kingdom
Prior art keywords
contact
levers
linkage
movable
main
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
GB48466/63A
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 GB995119A publication Critical patent/GB995119A/en
Expired legal-status Critical Current

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
    • H01H9/0016—Contact arrangements for tap changers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Transmission Devices (AREA)
  • Railway Tracks (AREA)

Abstract

995,119. Regulating switches. E. SCHEUBECK, [trading as MASCHINENRFABRIK REINHAUSEN GEB. SCHEUBECK KOMM.- GES.]. Dec. 9, 1963 [Feb. 9, 1963], No. 48466/63. Heading H2B. An on-load transformer tap changer has for each phase two pairs of fixed main contacts 2, 3 and two pairs of fixed auxiliary contacts 4, 5, of which one pair at a time is bridged by a moving main or auxiliary contact bridge 9, 10, or 11, 12, each controllable independently by a guiding cam slot 16 and a linkage 21. The drive of the formoving contact bridges is effected from the actuating shaft 1 via a driving disc 19 springs 20 and linkage 21, each linkage 21 comprising levers 22 and 23 connected to a pivot member 24 movable in a guiding cam slot 16. Levers 22 are also pivotably connected to the moving contact linkages 9, 10 or 11, 12, movable in guide slots 13, and levers 23 are connected to a transverse rail 25, movable. radially on guide rails 27 of projections 26 of the driving disc 19 and connected to the disc hub by the springs 20. When shaft 1 is actuated by motor, or manually via a spring energy accumulator, movement in a counter-clockwise direction of driving disc 19 causes positive changeover from main contact 9 to main contact 10 via auxiliary contacts 11, 12, which are made and broken in turn according to the guiding cam slots 16.
GB48466/63A 1963-02-09 1963-12-09 Tap changer for transformers Expired GB995119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM55735A DE1217492B (en) 1963-02-09 1963-02-09 Diverter switch for step switches of regulating transformers

Publications (1)

Publication Number Publication Date
GB995119A true GB995119A (en) 1965-06-16

Family

ID=7308382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48466/63A Expired GB995119A (en) 1963-02-09 1963-12-09 Tap changer for transformers

Country Status (7)

Country Link
US (1) US3258546A (en)
AT (1) AT241621B (en)
BE (1) BE643587A (en)
CH (1) CH405498A (en)
DE (1) DE1217492B (en)
GB (1) GB995119A (en)
NL (4) NL6610821A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254755B (en) * 1964-11-14 1967-11-23 Reinhausen Maschf Scheubeck Permanent main contact for diverter switch of step transformers
NL130643C (en) * 1965-07-13
DE1930719C2 (en) * 1969-06-18 1971-05-19 Reinhausen Maschf Scheubeck Diverter switch for step switches of regulating transformers
US4749156A (en) * 1984-11-19 1988-06-07 Davenport David C Lifting aerial load suspending device
CN103065829B (en) * 2013-01-06 2015-05-13 南京信息工程大学 Fast and synchro reversing mechanism for shut-off switch
EP3341948B1 (en) * 2015-08-28 2020-11-25 Maschinenfabrik Reinhausen GmbH Load transfer switch for an on-load tap changer and continuous main switch and disconnecting switch for same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR886951A (en) * 1942-06-16 1943-10-29 Acec Snap-action switches for step-by-step adjustment of transformer voltage
US2680790A (en) * 1951-03-07 1954-06-08 Jansen Bernhard Load changeover switch for tapped transformers using a combination of contact movements
AT196974B (en) * 1956-01-07 1958-04-10 Bernhard Dr Ing Jansen Diverter switch for step transformers
BE552585A (en) * 1956-01-07
DE1207002B (en) * 1957-10-17 1965-12-16 Licentia Gmbh Snap load switch for step transformers
FR1299374A (en) * 1960-09-07 1962-07-20 Bbc Brown Boveri & Cie Regulating tap switch for actuating four load switching contacts in regulating transformers

Also Published As

Publication number Publication date
CH405498A (en) 1966-01-15
NL6610821A (en) 1966-10-25
NL128456C (en)
NL301185A (en)
US3258546A (en) 1966-06-28
DE1217492B (en) 1966-05-26
BE643587A (en) 1964-05-29
AT241621B (en) 1965-08-10
NL122861C (en)

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