JPS6485507A - Gas insulated switchgear of cubicle type - Google Patents
Gas insulated switchgear of cubicle typeInfo
- Publication number
- JPS6485507A JPS6485507A JP62238734A JP23873487A JPS6485507A JP S6485507 A JPS6485507 A JP S6485507A JP 62238734 A JP62238734 A JP 62238734A JP 23873487 A JP23873487 A JP 23873487A JP S6485507 A JPS6485507 A JP S6485507A
- Authority
- JP
- Japan
- Prior art keywords
- vessel
- section
- pressure
- insulated switchgear
- gas insulated
- 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
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
PURPOSE:To improve insulating performance, by setting one section of a first vessel containing an equipment, to be a pressure-proof wall. CONSTITUTION:A switch 1 and the like are contained in a first closed vessel 2, and in a space 3 in the vessel, SF6 gas or the like is sealed, and the gas insulated switchgear of a cubicle type is composed. The switchgear is connected to a power source side and a load side via a conductor 4, a bushing 5, and a cable 6. One section of the first vessel 2, for example, a bottom surface is composed of a pressure-proof member 10. On the outer periphery of the member 10, a closed and connected connecting section 20 is set. As a result, when vacuum exhaust treatment is required, then the cable 6 is removed from, and to the external side of the first vessel 2, a second vessel 11 is connected airtight via the connecting section 20 and a packing 21. Besides, by regulating vessel interiors 3, 31 and reducing pressure at the same times, stress generated on the first vessel 2 is suppressed, and a device can be treated not to be damaged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238734A JPS6485507A (en) | 1987-09-25 | 1987-09-25 | Gas insulated switchgear of cubicle type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238734A JPS6485507A (en) | 1987-09-25 | 1987-09-25 | Gas insulated switchgear of cubicle type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6485507A true JPS6485507A (en) | 1989-03-30 |
Family
ID=17034464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62238734A Pending JPS6485507A (en) | 1987-09-25 | 1987-09-25 | Gas insulated switchgear of cubicle type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6485507A (en) |
-
1987
- 1987-09-25 JP JP62238734A patent/JPS6485507A/en active Pending
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