GB1131896A - Tap selector for tap changers of regulating transformers - Google Patents

Tap selector for tap changers of regulating transformers

Info

Publication number
GB1131896A
GB1131896A GB33227/67A GB3322767A GB1131896A GB 1131896 A GB1131896 A GB 1131896A GB 33227/67 A GB33227/67 A GB 33227/67A GB 3322767 A GB3322767 A GB 3322767A GB 1131896 A GB1131896 A GB 1131896A
Authority
GB
United Kingdom
Prior art keywords
switch
bridge
contact
driven
wheels
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
GB33227/67A
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 GB1131896A publication Critical patent/GB1131896A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005Tap change devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005Tap change devices
    • H01H9/0027Operating mechanisms

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Transmission Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

1,131,896. Tap selector switches; transformers. E. SCHEUBECK. 19 July, 1967 [23 July, 1966], No. 33227/67. Headings H1N and H1T. A tap selector St with stationary contacts 1, 2, 3 (Fig. 2, not shown) of each phase secured alternately in two horizontal switch planes on vertical insulating bars (33, Fig. 3, not shown) and preselected alternately step-by-step by switch bridges 35, 36 connected to the power changeover switch L through stationary slip contact rings 31, 32 and moved in a circular path, has each pre-selection step divided into two half-steps so that in the rest position of switch L, the unswitched bridge lies above or below the switched bridge and is connected thereto by a slip contact 37 secured to one bridge, e.g. 36, so that all contacts of switch L are at the same potential. One step comprises, for example, a first half during which bridge 36 pivots to connect with contact 2, an intermediate stage during which switch L changes over from contact 11 to contact 12, and a second half during which bridge 35 pivots to a position above 36. These half-steps and intermediate stage are produced by superposed Geneva wheels (41, 42, Figs. 4 and 5, not shown) driven by a two-armed pin wheel (43) provided with blocking devices (461, 452); or by side-by-side Geneva wheels driven by a single-armed cam wheel therebetween provided with a blocking device (Fig. 8, not shown); or by side-by-side pin wheels driven by a cam wheel therebetween provided with two cams and a blocking device (Fig. 10, not shown). The cam wheels may be driven through worm gearing.
GB33227/67A 1966-07-23 1967-07-19 Tap selector for tap changers of regulating transformers Expired GB1131896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM70336A DE1276192B (en) 1966-07-23 1966-07-23 Step selector for step switches of regulating transformers

Publications (1)

Publication Number Publication Date
GB1131896A true GB1131896A (en) 1968-10-30

Family

ID=7313417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33227/67A Expired GB1131896A (en) 1966-07-23 1967-07-19 Tap selector for tap changers of regulating transformers

Country Status (7)

Country Link
US (1) US3445611A (en)
BE (1) BE701636A (en)
CH (1) CH462323A (en)
DE (1) DE1276192B (en)
GB (1) GB1131896A (en)
NL (2) NL6710030A (en)
SE (1) SE310387B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL143086B (en) * 1968-10-02 1974-08-15 Smit Nijmegen Electrotec ROTARY SWITCH WITH A DRIVE DEVICE FOR TURNING THE MOVABLE SWITCH CONTACT OF THAT SWITCH IN VARIOUS STEPS.
US5056377A (en) * 1989-11-09 1991-10-15 Cooper Industries, Inc. Tap selector anti-arcing system
US5191179A (en) * 1989-11-09 1993-03-02 Cooper Power Systems, Inc. Tap selector anti-arcing system
DE102010050259B4 (en) * 2010-11-02 2015-07-02 Maschinenfabrik Reinhausen Gmbh Diverter for a tapped transformer
EP3989250A1 (en) * 2020-10-21 2022-04-27 Hitachi Energy Switzerland AG Switching system for an on-load tap changer, on-load tap changer and method for switching a tap connection of an on-load tap changer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658835C (en) * 1927-11-10 1938-04-21 Siemens Schuckertwerke Akt Ges Control switch for step transformers
US2227984A (en) * 1939-07-25 1941-01-07 Gen Electric Regulator circuit
NL123797C (en) * 1961-06-22
BE634502A (en) * 1962-07-04

Also Published As

Publication number Publication date
NL130644C (en)
NL6710030A (en) 1968-01-24
SE310387B (en) 1969-04-28
BE701636A (en) 1968-01-02
US3445611A (en) 1969-05-20
DE1276192B (en) 1968-08-29
CH462323A (en) 1968-09-15

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