ES477843A1 - Perfeccionamientos introducidos en un conjunto interruptor de circuito electrico de desconexiones multiples para alta tension. - Google Patents

Perfeccionamientos introducidos en un conjunto interruptor de circuito electrico de desconexiones multiples para alta tension.

Info

Publication number
ES477843A1
ES477843A1 ES477843A ES477843A ES477843A1 ES 477843 A1 ES477843 A1 ES 477843A1 ES 477843 A ES477843 A ES 477843A ES 477843 A ES477843 A ES 477843A ES 477843 A1 ES477843 A1 ES 477843A1
Authority
ES
Spain
Prior art keywords
column
hollow
units
high voltage
hollow columns
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
ES477843A
Other languages
English (en)
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.)
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 ES477843A1 publication Critical patent/ES477843A1/es
Expired 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)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
  • Breakers (AREA)
ES477843A 1978-03-01 1979-02-19 Perfeccionamientos introducidos en un conjunto interruptor de circuito electrico de desconexiones multiples para alta tension. Expired ES477843A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES477843A1 true ES477843A1 (es) 1980-04-01

Family

ID=25380819

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477843A Expired ES477843A1 (es) 1978-03-01 1979-02-19 Perfeccionamientos introducidos en un conjunto interruptor de circuito electrico de desconexiones multiples para alta tension.

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306926A1 (de) * 1983-02-26 1984-08-30 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co, 5144 Wegberg Mittelspannungs-lasttrennschalter
JP2544315Y2 (ja) * 1991-09-20 1997-08-20 新ダイワ工業株式会社 小型エンジンの吸気除塵装置
FR2977972A1 (fr) * 2011-07-12 2013-01-18 Alstom Grid Sas Dispositif interrupteur pour haute tension dans un reseau electrique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE534773A (ja) * 1954-01-12
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters
FR1290247A (fr) * 1961-02-28 1962-04-13 Comp Generale Electricite Groupe de protection et de mesure

Also Published As

Publication number Publication date
NL7900560A (nl) 1979-09-04
DE2906941A1 (de) 1979-09-06
GB1604938A (en) 1981-12-16
NO790549L (no) 1979-09-04
AU4357279A (en) 1979-09-06
IT1110150B (it) 1985-12-23
IT7920611A0 (it) 1979-02-28
FR2418961A1 (fr) 1979-09-28
JPS551069A (en) 1980-01-07

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