JPS4992557A - - Google Patents
Info
- Publication number
- JPS4992557A JPS4992557A JP48100415A JP10041573A JPS4992557A JP S4992557 A JPS4992557 A JP S4992557A JP 48100415 A JP48100415 A JP 48100415A JP 10041573 A JP10041573 A JP 10041573A JP S4992557 A JPS4992557 A JP S4992557A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
-
- 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
- H01H9/52—Cooling of switch parts
-
- 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
- H01H9/52—Cooling of switch parts
- H01H2009/526—Cooling of switch parts of the high voltage switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7231901A FR2199182B2 (https=) | 1972-09-08 | 1972-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4992557A true JPS4992557A (https=) | 1974-09-04 |
| JPS5623251B2 JPS5623251B2 (https=) | 1981-05-29 |
Family
ID=9104024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10041573A Expired JPS5623251B2 (https=) | 1972-09-08 | 1973-09-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3848103A (https=) |
| JP (1) | JPS5623251B2 (https=) |
| CA (1) | CA1009696A (https=) |
| DE (1) | DE2343575A1 (https=) |
| FR (1) | FR2199182B2 (https=) |
| SE (1) | SE381533B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2800905B1 (fr) | 1999-11-08 | 2001-11-30 | Alstom | Interrupteur de centrale avec un echangeur-radiateur |
| FR2872336B1 (fr) * | 2004-06-29 | 2007-07-20 | Areva T & D Sa | Dispositif de refroidissement passif pour un appareillage electrique et appareillage electrique comprenant ce dispositif |
| FR3094556B1 (fr) * | 2019-03-25 | 2021-04-09 | Alstom Transp Tech | Appareil de commutation pour véhicule et véhicule associé |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2501812A (en) * | 1948-05-13 | 1950-03-28 | American Thermo Tech Corp | Space heater |
| GB979783A (en) * | 1960-04-29 | 1965-01-06 | Reyrolle A & Co Ltd | Improvements relating to high-voltage electric circuit-breakers of the gas-blast type |
| US3214544A (en) * | 1961-03-24 | 1965-10-26 | Westinghouse Electric Corp | Cooling structures for closed-system gaseous electrical apparatus having terminal bushings |
| US3407869A (en) * | 1967-01-16 | 1968-10-29 | Perkin Elmer Corp | Instrument cooling system |
| US3602856A (en) * | 1970-06-04 | 1971-08-31 | Westinghouse Electric Corp | Electrical inductive apparatus |
-
1972
- 1972-09-08 FR FR7231901A patent/FR2199182B2/fr not_active Expired
-
1973
- 1973-08-29 DE DE19732343575 patent/DE2343575A1/de not_active Withdrawn
- 1973-08-31 CA CA180,146A patent/CA1009696A/en not_active Expired
- 1973-09-07 JP JP10041573A patent/JPS5623251B2/ja not_active Expired
- 1973-09-07 SE SE7312240A patent/SE381533B/xx unknown
- 1973-09-07 US US00395115A patent/US3848103A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2199182B2 (https=) | 1976-10-29 |
| JPS5623251B2 (https=) | 1981-05-29 |
| DE2343575A1 (de) | 1974-03-14 |
| CA1009696A (en) | 1977-05-03 |
| FR2199182A2 (https=) | 1974-04-05 |
| US3848103A (en) | 1974-11-12 |
| SE381533B (sv) | 1975-12-08 |