FR2418961A1 - MULTI-OFFSET HIGH VOLTAGE CIRCUIT SWITCH ASSEMBLY - Google Patents
MULTI-OFFSET HIGH VOLTAGE CIRCUIT SWITCH ASSEMBLYInfo
- 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- Withdrawn
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)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Circuit 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.
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)
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)
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)
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 |
-
1978
- 1978-05-31 GB GB25843/78A patent/GB1604938A/en not_active Expired
-
1979
- 1979-01-23 AU AU43572/79A patent/AU4357279A/en not_active Abandoned
- 1979-01-24 NL NL7900560A patent/NL7900560A/en not_active Application Discontinuation
- 1979-02-19 NO NO790549A patent/NO790549L/en unknown
- 1979-02-19 ES ES477843A patent/ES477843A1/en not_active Expired
- 1979-02-22 DE DE19792906941 patent/DE2906941A1/en not_active Withdrawn
- 1979-02-26 FR FR7904873A patent/FR2418961A1/en not_active Withdrawn
- 1979-02-28 IT IT20611/79A patent/IT1110150B/en active
- 1979-03-01 JP JP2259979A patent/JPS551069A/en active Pending
Patent Citations (3)
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)
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 |
---|---|
NL7900560A (en) | 1979-09-04 |
GB1604938A (en) | 1981-12-16 |
ES477843A1 (en) | 1980-04-01 |
IT1110150B (en) | 1985-12-23 |
DE2906941A1 (en) | 1979-09-06 |
NO790549L (en) | 1979-09-04 |
JPS551069A (en) | 1980-01-07 |
AU4357279A (en) | 1979-09-06 |
IT7920611A0 (en) | 1979-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |