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ATE193958T1 - LOAD SELECTOR - Google Patents

LOAD SELECTOR

Info

Publication number
ATE193958T1
ATE193958T1 AT95102084T AT95102084T ATE193958T1 AT E193958 T1 ATE193958 T1 AT E193958T1 AT 95102084 T AT95102084 T AT 95102084T AT 95102084 T AT95102084 T AT 95102084T AT E193958 T1 ATE193958 T1 AT E193958T1
Authority
AT
Austria
Prior art keywords
switch
clamp ring
rod
contact
switch rod
Prior art date
Application number
AT95102084T
Other languages
German (de)
Inventor
Werner Dipl-Ing Fh Friedrich
Rolf Strempel
Original Assignee
Reinhausen Maschf Scheubeck
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
Priority claimed from DE4414951A external-priority patent/DE4414951C1/en
Application filed by Reinhausen Maschf Scheubeck filed Critical Reinhausen Maschf Scheubeck
Application granted granted Critical
Publication of ATE193958T1 publication Critical patent/ATE193958T1/en

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

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Discharge Heating (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Clamps And Clips (AREA)

Abstract

The load selector for a tapped transformer has a cylindrical oil vessel. Stationary step contacts (2) are arranged on the inside of the cylinder (11). A switch rod (4) arranged inside the cylinder (1) is rotated by a driver. One or several contact carriers (5) are fastened to the rod (4). These each have a switch contact (4) to switch the fixed step contacts. Each contact carrier (5) is fastened to the switch rod (4) by a two-part clamp ring (9) such that the contact carrier (5) is fixedly connected to part of the clamp ring (9) and both parts of the clamp ring (9) surround the switch rod (4). The two parts of the clamp ring (9) are tightened together by fasteners (11,12) outside the switch rod (4). <IMAGE>
AT95102084T 1994-04-28 1995-02-15 LOAD SELECTOR ATE193958T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4414951A DE4414951C1 (en) 1994-03-30 1994-04-28 Load selector or step selector for step transformers

Publications (1)

Publication Number Publication Date
ATE193958T1 true ATE193958T1 (en) 2000-06-15

Family

ID=6516741

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95102084T ATE193958T1 (en) 1994-04-28 1995-02-15 LOAD SELECTOR

Country Status (4)

Country Link
EP (1) EP0680062B1 (en)
JP (1) JPH0855741A (en)
AT (1) ATE193958T1 (en)
ES (1) ES2146673T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011008964B4 (en) * 2011-01-20 2013-12-24 Maschinenfabrik Reinhausen Gmbh step switch
CN113066685B (en) * 2021-02-08 2022-05-20 广东电网有限责任公司广州供电局 Passive triggering contact device of power electronic tap switch
CN113035603B (en) * 2021-02-08 2022-06-14 南方电网科学研究院有限责任公司 Special-shaped contact device of passive triggering power electronic tap switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB296681A (en) * 1927-03-01 1928-09-03 Edouard Fries Improvements in and relating to tapping switches or ratio-adjusting devices for electrical transformers
GB356714A (en) * 1930-06-06 1931-09-07 British Electric Transformer C Improvements in or relating to voltage regulators for electrical transformers
NL67667C (en) * 1946-10-23 1951-03-16 Smit & Willem & Co Nv
DE3226854A1 (en) * 1982-07-17 1984-01-19 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Load selector for tapped transformers having a tapped cylindrical winding which can be rotated in steps
DE3827385A1 (en) * 1988-08-12 1990-02-15 Reinhausen Maschf Scheubeck CYLINDRICAL LEVEL SELECTOR WITH CONTACT BRIDGE GUIDED BY A BRACKET OF INSULATING MATERIAL
DE9405427U1 (en) * 1994-03-30 1995-04-27 Maschinenfabrik Reinhausen Gmbh, 93059 Regensburg Load selector with switching resistors

Also Published As

Publication number Publication date
EP0680062B1 (en) 2000-06-14
ES2146673T3 (en) 2000-08-16
JPH0855741A (en) 1996-02-27
EP0680062A3 (en) 1997-03-26
EP0680062A2 (en) 1995-11-02

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee