FR2423897A1 - Gas or liq. insulated switchgear - has two halves bolted together, one half contg. moving contacts and earth switch, other bus=bars and fixed contacts - Google Patents
Gas or liq. insulated switchgear - has two halves bolted together, one half contg. moving contacts and earth switch, other bus=bars and fixed contactsInfo
- Publication number
- FR2423897A1 FR2423897A1 FR7909705A FR7909705A FR2423897A1 FR 2423897 A1 FR2423897 A1 FR 2423897A1 FR 7909705 A FR7909705 A FR 7909705A FR 7909705 A FR7909705 A FR 7909705A FR 2423897 A1 FR2423897 A1 FR 2423897A1
- Authority
- FR
- France
- Prior art keywords
- contacts
- switch
- moving contacts
- liq
- contg
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/08—Arrangements to facilitate replacement of a switch, e.g. cartridge housing
- H01H9/085—Arrangements to facilitate replacement of a switch, e.g. cartridge housing contact separation effected by removing contact carrying element
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/005—Electrical connection between switchgear cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The switch moving contacts are arranged in the front part which is removable from the rear part housing the fixed contacts, busbars and incoming connects. The two parts of the switch when fixed together enclose a gaseous or liquid insulating medium. The moving contacts can be connected to the busbar housing by plug contact. The switch two parts are fixed together in the assembled state by two flanges between which is situated a gas sealing gasket. The part of the switch enclosing the moving contacts also houses an earthing switch.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782817417 DE2817417A1 (en) | 1978-04-18 | 1978-04-18 | GAS- OR LIQUID-INSULATED MEDIUM-VOLTAGE SWITCHGEAR, IN PARTICULAR FOR VOLTAGES FROM 1 TO 36 KV |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2423897A1 true FR2423897A1 (en) | 1979-11-16 |
Family
ID=6037631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7909705A Pending FR2423897A1 (en) | 1978-04-18 | 1979-04-18 | Gas or liq. insulated switchgear - has two halves bolted together, one half contg. moving contacts and earth switch, other bus=bars and fixed contacts |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE875633A (en) |
DE (1) | DE2817417A1 (en) |
FR (1) | FR2423897A1 (en) |
NL (1) | NL7902895A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0148394A2 (en) * | 1983-11-30 | 1985-07-17 | Kabushiki Kaisha Toshiba | Enclosed switchgears |
FR2577723A1 (en) * | 1985-02-19 | 1986-08-22 | Mitsubishi Electric Corp | Switching apparatus with gas insulation and improved connection system |
EP0196240A2 (en) * | 1985-02-22 | 1986-10-01 | Merlin Gerin | Metal-clad gas-insulated switchgear apparatus |
FR2761824A1 (en) * | 1997-04-08 | 1998-10-09 | Gec Alsthom T & D Sa | WATERPROOF METAL HOUSING FOR ELECTRICAL POWER DISTRIBUTION CELL |
FR2761823A1 (en) * | 1997-04-08 | 1998-10-09 | Gec Alsthom T & D Sa | ELECTRIC POWER DISTRIBUTION STATION |
US11063410B2 (en) * | 2017-06-23 | 2021-07-13 | Mitsubishi Electric Corporation | Switchgear |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4001909A1 (en) * | 1990-01-24 | 1991-07-25 | Sachsenwerk Ag | Coupling set connecting gas isolated switches in separate housing - has two=piece plug contacts phase-wise couplable to bus=bars encapsulated in bridging conduit |
DE4027112A1 (en) * | 1990-08-28 | 1992-03-05 | Driescher Spezialfab Fritz | Cable connections for gas-insulated switch appts. - has three connections for each switch cell arranged along diagonal at cell base |
DE4336951A1 (en) * | 1993-10-29 | 1995-05-04 | Abb Management Ag | High voltage switchgear |
DE102009032539A1 (en) * | 2009-07-10 | 2011-01-13 | Areva Energietechnik Gmbh | Electrical switchgear, in particular medium-voltage switchgear |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1343521A (en) * | 1962-06-16 | 1963-11-22 | Merlin Gerin | Shielded switching station with medium voltage circuit breakers |
DE1212186B (en) * | 1962-08-31 | 1966-03-10 | Krone Kg | High-voltage switching unit with U-shaped switch bridge and fuses |
CH558094A (en) * | 1973-11-27 | 1975-01-15 | Sprecher & Schuh Ag | ENCAPSULATED SWITCHGEAR. |
FR2328313A1 (en) * | 1975-10-13 | 1977-05-13 | Cem Comp Electro Mec | Switching and earthing device - is for prefabricated unit of public MV electricity supply and has insulating gas or liq. filled housing |
-
1978
- 1978-04-18 DE DE19782817417 patent/DE2817417A1/en active Pending
-
1979
- 1979-04-12 NL NL7902895A patent/NL7902895A/en not_active Application Discontinuation
- 1979-04-17 BE BE0/194650A patent/BE875633A/en not_active IP Right Cessation
- 1979-04-18 FR FR7909705A patent/FR2423897A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1343521A (en) * | 1962-06-16 | 1963-11-22 | Merlin Gerin | Shielded switching station with medium voltage circuit breakers |
DE1212186B (en) * | 1962-08-31 | 1966-03-10 | Krone Kg | High-voltage switching unit with U-shaped switch bridge and fuses |
CH558094A (en) * | 1973-11-27 | 1975-01-15 | Sprecher & Schuh Ag | ENCAPSULATED SWITCHGEAR. |
FR2328313A1 (en) * | 1975-10-13 | 1977-05-13 | Cem Comp Electro Mec | Switching and earthing device - is for prefabricated unit of public MV electricity supply and has insulating gas or liq. filled housing |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0148394A2 (en) * | 1983-11-30 | 1985-07-17 | Kabushiki Kaisha Toshiba | Enclosed switchgears |
EP0148394A3 (en) * | 1983-11-30 | 1986-10-15 | Kabushiki Kaisha Toshiba | Enclosed switchgears |
FR2577723A1 (en) * | 1985-02-19 | 1986-08-22 | Mitsubishi Electric Corp | Switching apparatus with gas insulation and improved connection system |
EP0196240A2 (en) * | 1985-02-22 | 1986-10-01 | Merlin Gerin | Metal-clad gas-insulated switchgear apparatus |
EP0196240A3 (en) * | 1985-02-22 | 1988-05-18 | Merlin Gerin | Metal-clad gas-insulated switchgear apparatus |
FR2761824A1 (en) * | 1997-04-08 | 1998-10-09 | Gec Alsthom T & D Sa | WATERPROOF METAL HOUSING FOR ELECTRICAL POWER DISTRIBUTION CELL |
FR2761823A1 (en) * | 1997-04-08 | 1998-10-09 | Gec Alsthom T & D Sa | ELECTRIC POWER DISTRIBUTION STATION |
EP0871269A1 (en) * | 1997-04-08 | 1998-10-14 | Gec Alsthom T & D Sa | Gas-tight, metal housing for an electric energy distribution unit |
EP0871268A1 (en) * | 1997-04-08 | 1998-10-14 | Gec Alsthom T & D Sa | Electric energy distribution station |
US6016247A (en) * | 1997-04-08 | 2000-01-18 | Gec Alsthom T&D Sa | Electricity distribution substation |
US11063410B2 (en) * | 2017-06-23 | 2021-07-13 | Mitsubishi Electric Corporation | Switchgear |
Also Published As
Publication number | Publication date |
---|---|
NL7902895A (en) | 1979-10-22 |
BE875633A (en) | 1979-08-16 |
DE2817417A1 (en) | 1979-10-25 |
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