FR2674678B1 - HIGH-VOLTAGE DISCONNECTOR CAPABLE OF ESTABLISHING AND CUTTING BAR TRANSFER CURRENTS IN A LOOP CIRCUIT. - Google Patents

HIGH-VOLTAGE DISCONNECTOR CAPABLE OF ESTABLISHING AND CUTTING BAR TRANSFER CURRENTS IN A LOOP CIRCUIT.

Info

Publication number
FR2674678B1
FR2674678B1 FR9104137A FR9104137A FR2674678B1 FR 2674678 B1 FR2674678 B1 FR 2674678B1 FR 9104137 A FR9104137 A FR 9104137A FR 9104137 A FR9104137 A FR 9104137A FR 2674678 B1 FR2674678 B1 FR 2674678B1
Authority
FR
France
Prior art keywords
establishing
loop circuit
cutting bar
bar transfer
transfer currents
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 - Fee Related
Application number
FR9104137A
Other languages
French (fr)
Other versions
FR2674678A1 (en
Inventor
Rene Guillaud
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.)
CONST ELECTRO MECA STE D
Original Assignee
CONST ELECTRO MECA STE D
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 CONST ELECTRO MECA STE D filed Critical CONST ELECTRO MECA STE D
Priority to FR9104137A priority Critical patent/FR2674678B1/en
Priority to ITMI920421A priority patent/IT1254640B/en
Priority to GB9205096A priority patent/GB2254488B/en
Priority to CA002062668A priority patent/CA2062668A1/en
Priority to DE4209900A priority patent/DE4209900A1/en
Publication of FR2674678A1 publication Critical patent/FR2674678A1/en
Application granted granted Critical
Publication of FR2674678B1 publication Critical patent/FR2674678B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
FR9104137A 1991-03-29 1991-03-29 HIGH-VOLTAGE DISCONNECTOR CAPABLE OF ESTABLISHING AND CUTTING BAR TRANSFER CURRENTS IN A LOOP CIRCUIT. Expired - Fee Related FR2674678B1 (en)

Priority Applications (5)

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.
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
GB9205096A GB2254488B (en) 1991-03-29 1992-03-09 High voltage switch adapted to establish and cut off the bar transfer currents in a looped circuit
CA002062668A CA2062668A1 (en) 1991-03-29 1992-03-11 High voltage switch adapted to establish and cut off the bar transfer currents in a looped circuit
DE4209900A DE4209900A1 (en) 1991-03-29 1992-03-26 HIGH VOLTAGE INTERRUPTER FOR INPUTING AND OUTPUTING CURRENTS IN THE LADDERS OF A DOUBLE LINE NETWORK

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 (2)

Publication Number Publication Date
FR2674678A1 FR2674678A1 (en) 1992-10-02
FR2674678B1 true FR2674678B1 (en) 1996-09-20

Family

ID=9411497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9104137A Expired - Fee Related FR2674678B1 (en) 1991-03-29 1991-03-29 HIGH-VOLTAGE DISCONNECTOR CAPABLE OF ESTABLISHING AND CUTTING BAR TRANSFER CURRENTS IN A LOOP 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
GB9205096D0 (en) 1992-04-22
IT1254640B (en) 1995-09-28
ITMI920421A1 (en) 1993-08-26
GB2254488A (en) 1992-10-07
FR2674678A1 (en) 1992-10-02
ITMI920421A0 (en) 1992-02-26
DE4209900A1 (en) 1992-10-01
CA2062668A1 (en) 1992-09-30
GB2254488B (en) 1994-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051130