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FR2418961A1 - MULTI-OFFSET HIGH VOLTAGE CIRCUIT SWITCH ASSEMBLY - Google Patents

MULTI-OFFSET HIGH VOLTAGE CIRCUIT SWITCH ASSEMBLY

Info

Publication number
FR2418961A1
FR2418961A1 FR7904873A FR7904873A FR2418961A1 FR 2418961 A1 FR2418961 A1 FR 2418961A1 FR 7904873 A FR7904873 A FR 7904873A FR 7904873 A FR7904873 A FR 7904873A FR 2418961 A1 FR2418961 A1 FR 2418961A1
Authority
FR
France
Prior art keywords
high voltage
circuit switch
switch assembly
hollow
voltage circuit
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.)
Withdrawn
Application number
FR7904873A
Other languages
French (fr)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2418961A1 publication Critical patent/FR2418961A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)

Abstract

L'invention concerne un ensemble interrupteur de circuit de haute tension à multicoupures. Cet ensemble comporte une première colonne isolante creuse unique, dirigée vers le haut, un boîtier à mécanisme surmontant cette colonne et connecté structurellement à une paire de secondes structures à colonne creuse, s'étendant en angle, et au moins une paire de modules d'interruption à double coupure, en forme de V, surmontant une des secondes structures à colonne creuse, avec la seconde structure adjacente, à colonne, creuse supportant au moins un module additionnel à extinction d'arc pour la manoeuvre simultanée de la multicoupure Application aux circuits de ligne de transmission à très haute tension.A high voltage multi-break circuit switch assembly is disclosed. This assembly includes a single, upwardly directed, hollow first insulating column, a mechanism housing overlying that column and structurally connected to a pair of second, angled, hollow column structures, and at least one pair of double-cut, V-shaped interruption surmounting one of the second hollow column structures, with the second adjacent, hollow column structure supporting at least one additional arc extinguishing module for the simultaneous operation of the multiswitch Application to circuits very high voltage transmission line.

FR7904873A 1978-03-01 1979-02-26 MULTI-OFFSET HIGH VOLTAGE CIRCUIT SWITCH ASSEMBLY Withdrawn FR2418961A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88254378A 1978-03-01 1978-03-01

Publications (1)

Publication Number Publication Date
FR2418961A1 true FR2418961A1 (en) 1979-09-28

Family

ID=25380819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904873A Withdrawn FR2418961A1 (en) 1978-03-01 1979-02-26 MULTI-OFFSET HIGH VOLTAGE CIRCUIT SWITCH ASSEMBLY

Country Status (9)

Country Link
JP (1) JPS551069A (en)
AU (1) AU4357279A (en)
DE (1) DE2906941A1 (en)
ES (1) ES477843A1 (en)
FR (1) FR2418961A1 (en)
GB (1) GB1604938A (en)
IT (1) IT1110150B (en)
NL (1) NL7900560A (en)
NO (1) NO790549L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2546851A1 (en) * 2011-07-12 2013-01-16 Alstom Technology Ltd High-voltage switching device in an electric grid

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306926A1 (en) * 1983-02-26 1984-08-30 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co, 5144 Wegberg Medium-voltage load isolating switch
JP2544315Y2 (en) * 1991-09-20 1997-08-20 新ダイワ工業株式会社 Dust removal device for small engines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098172A (en) * 1954-01-12 1955-07-19 Alsthom Cgee New grouping of breaking elements for multiple-breaking compressed gas electric switches and circuit breakers
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters
FR1290247A (en) * 1961-02-28 1962-04-13 Comp Generale Electricite Protection and measurement group

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098172A (en) * 1954-01-12 1955-07-19 Alsthom Cgee New grouping of breaking elements for multiple-breaking compressed gas electric switches and circuit breakers
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters
FR1290247A (en) * 1961-02-28 1962-04-13 Comp Generale Electricite Protection and measurement group

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2546851A1 (en) * 2011-07-12 2013-01-16 Alstom Technology Ltd High-voltage switching device in an electric grid
FR2977972A1 (en) * 2011-07-12 2013-01-18 Alstom Grid Sas SWITCH DEVICE FOR HIGH VOLTAGE IN AN ELECTRICAL NETWORK

Also Published As

Publication number Publication date
JPS551069A (en) 1980-01-07
DE2906941A1 (en) 1979-09-06
AU4357279A (en) 1979-09-06
ES477843A1 (en) 1980-04-01
IT1110150B (en) 1985-12-23
NL7900560A (en) 1979-09-04
GB1604938A (en) 1981-12-16
IT7920611A0 (en) 1979-02-28
NO790549L (en) 1979-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse