ES367542A1 - High voltage switching device - Google Patents

High voltage switching device

Info

Publication number
ES367542A1
ES367542A1 ES367542A ES367542A ES367542A1 ES 367542 A1 ES367542 A1 ES 367542A1 ES 367542 A ES367542 A ES 367542A ES 367542 A ES367542 A ES 367542A ES 367542 A1 ES367542 A1 ES 367542A1
Authority
ES
Spain
Prior art keywords
contact
spring
screen
bar
high voltage
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
ES367542A
Other languages
Spanish (es)
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.)
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
Original Assignee
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
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 Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG filed Critical Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
Publication of ES367542A1 publication Critical patent/ES367542A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/44—Contacts characterised by the manner in which co-operating contacts engage by sliding with resilient mounting
    • 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

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Contacts (AREA)

Abstract

Fixed contacts of a high voltage switch such as a transformer tap-changer are provided with means whereby they approach a spherical shape when not in use thereby enabling the dimensions of the switch to be reduced. A contact bar 1 mounted on an insulating support 12 has a dish-shaped screen 2 as shown and the space between the " dish " and contact bar 1 is covered by an annular domed member 3 urged outwardly by a spring 6, a circular plate 7 acting as a stop. When a pivoted contact (4, Figs. 2 and 3, not shown) comprising two spring- loaded arms (4a and 4b, Fig. 4, not shown) is moved into engagement with the fixed contact it depresses the member 3 so that the arms (4a, 4b) can embrace the bar 1 (Figs. 3 and 4, not shown) and as the contact is broken the spring 6 restores the generally hemi-spherical shape of the fixed contact. A screen 13 similar to screen 2 protects the terminal end of the fixed contact.
ES367542A 1968-05-24 1969-05-22 High voltage switching device Expired ES367542A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681765467 DE1765467B1 (en) 1968-05-24 1968-05-24 CONTACT ARRANGEMENT FOR HIGH VOLTAGE SWITCHES

Publications (1)

Publication Number Publication Date
ES367542A1 true ES367542A1 (en) 1971-04-16

Family

ID=5698453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367542A Expired ES367542A1 (en) 1968-05-24 1969-05-22 High voltage switching device

Country Status (10)

Country Link
US (1) US3551628A (en)
AT (1) AT293524B (en)
BE (1) BE733526A (en)
CH (1) CH493921A (en)
DE (1) DE1765467B1 (en)
ES (1) ES367542A1 (en)
FR (1) FR2009239A1 (en)
GB (1) GB1220190A (en)
NL (2) NL6907923A (en)
SE (1) SE362161B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168080C (en) * 1977-04-19 1982-02-16 Coq Bv HIGH VOLTAGE SWITCH.
DE3243834C1 (en) * 1982-11-26 1984-03-29 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Contact arrangement for tap changers of tap transformers
DE19542880C1 (en) * 1995-11-17 1997-02-20 Reinhausen Maschf Scheubeck Fixed pole contact for stage switch selector for tapped- or stage- transformer
US20050040078A1 (en) * 2003-08-20 2005-02-24 Zinnen Herman A. Process for the desulfurization of hydrocarbonacecus oil
DE102010020040B4 (en) * 2010-05-11 2016-06-09 Maschinenfabrik Reinhausen Gmbh Switching arrangement for a transformer having a contact arrangement with a plurality of contact elements fastened to a switching shaft
DE102018112013A1 (en) * 2018-05-18 2019-11-21 Maschinenfabrik Reinhausen Gmbh CONTACT SYSTEM FOR A LOAD TERMINAL SWITCH
FR3130733A1 (en) 2021-12-21 2023-06-23 Commissariat A L'energie Atomique Et Aux Energies Alternatives SYSTEM AND METHOD FOR DETECTING DEFECTS IN ELONGATED STRUCTURES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1072078A (en) * 1953-01-14 1954-09-08 Forges Ateliers Const Electr Icebreaker contacts

Also Published As

Publication number Publication date
NL6907923A (en) 1969-11-26
AT293524B (en) 1971-10-11
FR2009239A1 (en) 1970-01-30
BE733526A (en) 1969-11-03
GB1220190A (en) 1971-01-20
CH493921A (en) 1970-07-15
NL135711C (en)
US3551628A (en) 1970-12-29
DE1765467B1 (en) 1971-05-27
SE362161B (en) 1973-11-26

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