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ITMI920421A0 - HIGH VOLTAGE DISCONNECTOR SUITABLE FOR ESTABLISHING AND BREAKDOWN BUSBAR TRANSFER CURRENTS IN A LOOP CIRCUIT - Google Patents

HIGH VOLTAGE DISCONNECTOR SUITABLE FOR ESTABLISHING AND BREAKDOWN BUSBAR TRANSFER CURRENTS IN A LOOP CIRCUIT

Info

Publication number
ITMI920421A0
ITMI920421A0 IT92MI421A ITMI920421A ITMI920421A0 IT MI920421 A0 ITMI920421 A0 IT MI920421A0 IT 92MI421 A IT92MI421 A IT 92MI421A IT MI920421 A ITMI920421 A IT MI920421A IT MI920421 A0 ITMI920421 A0 IT MI920421A0
Authority
IT
Italy
Prior art keywords
breakdown
establishing
high voltage
loop circuit
transfer currents
Prior art date
Application number
IT92MI421A
Other languages
Italian (it)
Inventor
Rene Guillaud
Original Assignee
Dauphinoise De Costructionsele
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 Dauphinoise De Costructionsele filed Critical Dauphinoise De Costructionsele
Publication of ITMI920421A0 publication Critical patent/ITMI920421A0/en
Publication of ITMI920421A1 publication Critical patent/ITMI920421A1/en
Application granted granted Critical
Publication of IT1254640B publication Critical patent/IT1254640B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
    • H01H31/36—Contact moved by pantograph
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/026—Movable parts and contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/52—Contacts adapted to act as latches
ITMI920421A 1991-03-29 1992-02-26 HIGH VOLTAGE DISCONNECTOR SUITABLE TO ESTABLISH AND INTERREMPORE THE TRANSFER CURRENTS OF BARS IN A RING CIRCUIT IT1254640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104137A FR2674678B1 (en) 1991-03-29 1991-03-29 HIGH-VOLTAGE DISCONNECTOR CAPABLE OF ESTABLISHING AND CUTTING BAR TRANSFER CURRENTS IN A LOOP CIRCUIT.

Publications (3)

Publication Number Publication Date
ITMI920421A0 true ITMI920421A0 (en) 1992-02-26
ITMI920421A1 ITMI920421A1 (en) 1993-08-26
IT1254640B IT1254640B (en) 1995-09-28

Family

ID=9411497

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920421A IT1254640B (en) 1991-03-29 1992-02-26 HIGH VOLTAGE DISCONNECTOR SUITABLE TO ESTABLISH AND INTERREMPORE THE TRANSFER CURRENTS OF BARS IN A RING CIRCUIT

Country Status (5)

Country Link
CA (1) CA2062668A1 (en)
DE (1) DE4209900A1 (en)
FR (1) FR2674678B1 (en)
GB (1) GB2254488B (en)
IT (1) IT1254640B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011077768A1 (en) * 2011-06-17 2012-12-20 Siemens Aktiengesellschaft An outdoor switching equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH627025A5 (en) * 1978-04-14 1981-12-15 Sprecher & Schuh Ag Contact arrangement for a pantograph disconnecter switch
DE8226913U1 (en) * 1982-09-24 1984-11-08 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen Counter contact for disconnector
DE3331024A1 (en) * 1983-08-27 1985-03-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt HIGH VOLTAGE DISCONNECTOR, ESPECIALLY SINGLE-COLUMN DISCONNECTOR, FOR SWITCHING COMMUTING CURRENTS

Also Published As

Publication number Publication date
GB2254488B (en) 1994-11-30
GB2254488A (en) 1992-10-07
FR2674678B1 (en) 1996-09-20
CA2062668A1 (en) 1992-09-30
FR2674678A1 (en) 1992-10-02
IT1254640B (en) 1995-09-28
DE4209900A1 (en) 1992-10-01
GB9205096D0 (en) 1992-04-22
ITMI920421A1 (en) 1993-08-26

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