DE3064674D1 - Safety device for load tap changer - Google Patents

Safety device for load tap changer

Info

Publication number
DE3064674D1
DE3064674D1 DE8080200222T DE3064674T DE3064674D1 DE 3064674 D1 DE3064674 D1 DE 3064674D1 DE 8080200222 T DE8080200222 T DE 8080200222T DE 3064674 T DE3064674 T DE 3064674T DE 3064674 D1 DE3064674 D1 DE 3064674D1
Authority
DE
Germany
Prior art keywords
uncoupling
driven shaft
stud
driving shaft
travel
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
DE8080200222T
Other languages
German (de)
Inventor
Etienne Koch
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.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi SA
ACEC SA
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 Ateliers de Constructions Electriques de Charleroi SA, ACEC SA filed Critical Ateliers de Constructions Electriques de Charleroi SA
Application granted granted Critical
Publication of DE3064674D1 publication Critical patent/DE3064674D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch
    • 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
    • H01H9/0027—Operating mechanisms
    • H01H9/0033—Operating mechanisms with means for indicating the selected tap or limiting the number of selectable taps

Abstract

1. Safety device operating by coupling and uncoupling, between a driving shaft (21) and a driven shaft (23), for a tap changer equipped with a mobile unit (6) moving over fixed contacts connected to taps of a regulating winding of a transformer, and its end of travel being located by a device in the form of a Geneva stop (39) controlled by a stud (38) controlled by a stud (38), characterized in that the driven shaft (23) and driving shaft (21) are connected together by a coaxial guide means (22), in that a support element (26) fast with the driven shaft (23) is arranged in the vicinity of the end of the driving shaft (21), in that the said support element (26) carries on the one hand the stud (38) controlling the Geneva stop (39) and on the other hand an uncoupling device (27, 28, 29, 30, 31, 32) engaged in a portion (24, 25) of the driving (21), and in that the Geneva stop disc supports at least part of an end of travel device (42, 43, 33, 34, 35, 36, 37), and in that this end of travel device brings about an uncoupling operation between the driving shaft (21) and driven shaft (23) by coming into contact with the uncoupling device (27, 28, 29, 30, 31, 32).
DE8080200222T 1980-03-07 1980-03-07 Safety device for load tap changer Expired DE3064674D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80200222A EP0035604B1 (en) 1980-03-07 1980-03-07 Safety device for load tap changer

Publications (1)

Publication Number Publication Date
DE3064674D1 true DE3064674D1 (en) 1983-10-06

Family

ID=8186972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080200222T Expired DE3064674D1 (en) 1980-03-07 1980-03-07 Safety device for load tap changer

Country Status (3)

Country Link
EP (1) EP0035604B1 (en)
AT (1) ATE4566T1 (en)
DE (1) DE3064674D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011078575B4 (en) * 2011-07-04 2013-01-31 Kries-Energietechnik Gmbh & Co.Kg Device for load switch operation
DE102014110731A1 (en) * 2014-07-29 2016-02-04 Maschinenfabrik Reinhausen Gmbh motor drive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB297529A (en) * 1927-07-11 1928-09-27 Harold Diggle Improvements in or relating to tap changers for electric transformers
GB524456A (en) * 1939-01-30 1940-08-07 Gen Electric Co Ltd Improvements in or relating to operating mechanism more particularly for electric transformer tap changing switches
FR1357433A (en) * 1962-07-04 1964-04-03 Reinhausen Maschf Scheubeck Pad selector for step switch of regulating transformers
DE1763123B1 (en) * 1968-04-05 1971-03-18 Reinhausen Maschf Scheubeck DEVICE FOR CONTROLLING THE ELECTRICAL END SWITCHING AND MECHANICAL LOCKING OF A HAND AND MOTOR DRIVE OF SWITCHING GEAR FOR STEP SWITCHES OF REGULATING TRANSFORMS
DE2545383C3 (en) * 1975-10-10 1978-03-23 Maschinenfabrik Reinhausen Gebrueder Scheubeck Gmbh & Co Kg, 8400 Regensburg Load gear with end position decoupling for driving tap changers for tap transformers

Also Published As

Publication number Publication date
ATE4566T1 (en) 1983-09-15
EP0035604B1 (en) 1983-08-31
EP0035604A1 (en) 1981-09-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee