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
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
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)
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)
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 |
-
1991
- 1991-03-29 FR FR9104137A patent/FR2674678B1/en not_active Expired - Fee Related
-
1992
- 1992-02-26 IT ITMI920421A patent/IT1254640B/en active
- 1992-03-09 GB GB9205096A patent/GB2254488B/en not_active Expired - Fee Related
- 1992-03-11 CA CA002062668A patent/CA2062668A1/en not_active Abandoned
- 1992-03-26 DE DE4209900A patent/DE4209900A1/en not_active Ceased
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 |