NO780525L - Trykkgassisolert hoeyspenningskoblingsanlegg - Google Patents
Trykkgassisolert hoeyspenningskoblingsanleggInfo
- Publication number
- NO780525L NO780525L NO780525A NO780525A NO780525L NO 780525 L NO780525 L NO 780525L NO 780525 A NO780525 A NO 780525A NO 780525 A NO780525 A NO 780525A NO 780525 L NO780525 L NO 780525L
- Authority
- NO
- Norway
- Prior art keywords
- housing
- switching system
- heating device
- heat
- gas
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 13
- 229910018503 SF6 Inorganic materials 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 4
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002918 waste heat Substances 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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/01—Enclosed substations, e.g. compact substations gas-insulated
-
- 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)
- Gas-Insulated Switchgears (AREA)
- Processing Of Terminals (AREA)
- Cable Accessories (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772708360 DE2708360A1 (de) | 1977-02-23 | 1977-02-23 | Druckgasisolierte hochspannungsschaltanlage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO780525L true NO780525L (no) | 1978-08-24 |
Family
ID=6002208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO780525A NO780525L (no) | 1977-02-23 | 1978-02-15 | Trykkgassisolert hoeyspenningskoblingsanlegg |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS53106440A (ja) |
| DE (1) | DE2708360A1 (ja) |
| NO (1) | NO780525L (ja) |
| SE (1) | SE7801295L (ja) |
| SU (1) | SU674697A3 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0156107B1 (en) * | 1981-05-20 | 1989-06-14 | Hitachi, Ltd. | Gas insulated switchgear equipment |
-
1977
- 1977-02-23 SU SU782582701D patent/SU674697A3/ru active
- 1977-02-23 DE DE19772708360 patent/DE2708360A1/de active Pending
-
1978
- 1978-02-03 SE SE7801295A patent/SE7801295L/xx unknown
- 1978-02-15 NO NO780525A patent/NO780525L/no unknown
- 1978-02-22 JP JP1960278A patent/JPS53106440A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SU674697A3 (ru) | 1979-07-20 |
| SE7801295L (sv) | 1978-08-24 |
| JPS53106440A (en) | 1978-09-16 |
| DE2708360A1 (de) | 1978-08-24 |
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