JPH0334610U - - Google Patents
Info
- Publication number
- JPH0334610U JPH0334610U JP9389289U JP9389289U JPH0334610U JP H0334610 U JPH0334610 U JP H0334610U JP 9389289 U JP9389289 U JP 9389289U JP 9389289 U JP9389289 U JP 9389289U JP H0334610 U JPH0334610 U JP H0334610U
- Authority
- JP
- Japan
- Prior art keywords
- insulated switchgear
- gas insulated
- gas
- airtight
- opening
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案の一実施例のＧＩＳ微小部分放
電の検出部の断面図である。
２……タンク、６……開口部、７……フランジ
、８……結合電極、１１……金属当板、１２……
密封端子、２０……ケース。
FIG. 1 is a cross-sectional view of a GIS minute partial discharge detection section according to an embodiment of the present invention. 2...tank, 6...opening, 7...flange, 8...coupling electrode, 11...metal backing plate, 12...
Sealed terminal, 20...case.
Claims (1)
タンクに開口部を設け、前記開口部のフランジに
金属当板を取り付け、前記開口部内に前記ガス絶
縁開閉装置の高圧部と対向する結合電極を備え、
前記結合電極に現われた信号を気密端子を介して
前記ガス絶縁開閉装置の内部から外部に引き出す
ようにしたものにおいて、外部に引き出した部分
を気密ゲースで囲い、前記金属当板にケースを取
り付け、前記ガス絶縁開閉装置の内部に発生する
部分放電を測定する時にのみ、前記気密ケースを
取り外すことができるようにしたことを特徴とす
るガス絶縁開閉装置。 ２ 請求項１おいて、前記気密ケースにバルブ付
きパイプを取り付けたことを特徴とするガス絶縁
開閉装置。[Claims for Utility Model Registration] 1. An opening is provided in the pressure tank of the gas insulated switchgear that uses SF6 gas, a metal plate is attached to the flange of the opening, and the high pressure of the gas insulated switchgear that uses SF6 gas is provided within the opening. a coupling electrode facing the part;
A signal appearing at the coupling electrode is drawn out from the inside of the gas insulated switchgear through an airtight terminal, and the part drawn out to the outside is surrounded by an airtight gage, and a case is attached to the metal cover plate, A gas insulated switchgear characterized in that the airtight case can be removed only when measuring partial discharge generated inside the gas insulated switchgear. 2. The gas insulated switchgear according to claim 1, wherein a pipe with a valve is attached to the airtight case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9389289U JPH0334610U (en) | 1989-08-11 | 1989-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9389289U JPH0334610U (en) | 1989-08-11 | 1989-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334610U true JPH0334610U (en) | 1991-04-04 |
Family
ID=31643252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9389289U Pending JPH0334610U (en) | 1989-08-11 | 1989-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009062075A (en) * | 2007-09-07 | 2009-03-26 | Seibunsha Co Ltd | Packaging cushioning material and packaging box |
-
1989
- 1989-08-11 JP JP9389289U patent/JPH0334610U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009062075A (en) * | 2007-09-07 | 2009-03-26 | Seibunsha Co Ltd | Packaging cushioning material and packaging box |
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