NO753821L - - Google Patents
Info
- Publication number
- NO753821L NO753821L NO753821A NO753821A NO753821L NO 753821 L NO753821 L NO 753821L NO 753821 A NO753821 A NO 753821A NO 753821 A NO753821 A NO 753821A NO 753821 L NO753821 L NO 753821L
- Authority
- NO
- Norway
- Prior art keywords
- pressure gas
- gas reservoir
- reservoir tank
- switch units
- pressure
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 5
- 229910018503 SF6 Inorganic materials 0.000 description 10
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 10
- 229960000909 sulfur hexafluoride Drugs 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H02B5/06—Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/527,931 US4005345A (en) | 1974-11-27 | 1974-11-27 | Multi-phase gas-type circuit-interrupter substitution modular construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO753821L true NO753821L (pt) | 1976-05-31 |
Family
ID=24103552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO753821A NO753821L (pt) | 1974-11-27 | 1975-11-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4005345A (pt) |
| JP (1) | JPS5169767U (pt) |
| CA (1) | CA1032641A (pt) |
| GB (1) | GB1526445A (pt) |
| NO (1) | NO753821L (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54113838A (en) * | 1978-02-24 | 1979-09-05 | Toshiba Corp | Enclosed type switching device |
| DE3271824D1 (en) * | 1981-05-20 | 1986-07-31 | Hitachi Ltd | Gas insulated switchgear equipment |
| JPS619107A (ja) * | 1984-06-20 | 1986-01-16 | 三菱電機株式会社 | 密閉形直流変換所 |
| JPS63310305A (ja) * | 1987-06-11 | 1988-12-19 | Hitachi Ltd | ガス絶縁開閉装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL29810C (pt) * | 1950-03-10 | Merlin Gerin | ||
| US2856480A (en) * | 1953-03-10 | 1958-10-14 | Licentia Gmbh | High voltage switch |
| US2999143A (en) * | 1956-11-21 | 1961-09-05 | Westinghouse Electric Corp | Compressed-gas circuit interrupter |
| US3566062A (en) * | 1969-07-28 | 1971-02-23 | Ite Imperial Corp | Heater arrangement for sf-6 circuit breakers |
| US3603752A (en) * | 1970-01-15 | 1971-09-07 | Westinghouse Electric Corp | Grounding-switch device |
| US3794799A (en) * | 1972-03-27 | 1974-02-26 | Westinghouse Electric Corp | Gas insulated switch with adjustable overcenter toggle actuator therefore |
| US3879591A (en) * | 1973-09-19 | 1975-04-22 | Ite Imperial Corp | Gas circuit breaker pressure connection for high and low pressure driers |
| US3863041A (en) * | 1973-12-04 | 1975-01-28 | Westinghouse Electric Corp | High-voltage circuit-interrupter having a closing resistance and improved shunting-resistance contacts therefor |
-
1974
- 1974-11-27 US US05/527,931 patent/US4005345A/en not_active Expired - Lifetime
-
1975
- 1975-10-31 GB GB45442/75A patent/GB1526445A/en not_active Expired
- 1975-11-04 CA CA239,211A patent/CA1032641A/en not_active Expired
- 1975-11-14 NO NO753821A patent/NO753821L/no unknown
- 1975-11-26 JP JP1975160065U patent/JPS5169767U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1032641A (en) | 1978-06-06 |
| JPS5169767U (pt) | 1976-06-02 |
| US4005345A (en) | 1977-01-25 |
| GB1526445A (en) | 1978-09-27 |
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