JPH0210734U - - Google Patents
Info
- Publication number
- JPH0210734U JPH0210734U JP8638288U JP8638288U JPH0210734U JP H0210734 U JPH0210734 U JP H0210734U JP 8638288 U JP8638288 U JP 8638288U JP 8638288 U JP8638288 U JP 8638288U JP H0210734 U JPH0210734 U JP H0210734U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- insulating oil
- sensor
- detects
- connection part
- 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
- Locating Faults (AREA)
Description
第１図は本考案のケーブル接続箱の実施例を示
す縦断面図、第２図はその光センサの構成を説明
する側面図、第３図はその気泡センサの構成を示
す側面図である。
１……ケーブル、２……コンデンサコーン、３
……導体、４……接続用套管、５……外箱、７…
…絶縁性ガス、８……低圧シールド、１０……ケ
ース、１１……絶縁油、１２……光センサ、１３
……気泡センサ、１４……油圧センサ、１５……
監視装置。
FIG. 1 is a longitudinal sectional view showing an embodiment of the cable junction box of the present invention, FIG. 2 is a side view illustrating the structure of the optical sensor, and FIG. 3 is a side view showing the structure of the bubble sensor. 1... Cable, 2... Capacitor cone, 3
...Conductor, 4...Connection sleeve, 5...Outer box, 7...
...Insulating gas, 8...Low pressure shield, 10...Case, 11...Insulating oil, 12...Light sensor, 13
... Air bubble sensor, 14 ... Oil pressure sensor, 15 ...
monitoring equipment.
Claims (1)
部を収容し、前記ケース内部で発生した閃光を検
出する光センサと、前記絶縁油中に発生する気泡
を検出する気泡センサと、前記絶縁油の油圧変化
を検出する油圧センサと、前記光センサと前記気
泡センサと前記油圧センサの検出信号を監視して
、前記接続部の絶縁破壊の有無を判定する監視装
置とを設けたことを特徴とするケーブル接続箱。 A cable connection part is housed inside a case filled with insulating oil, and an optical sensor detects a flash of light generated inside the case, a bubble sensor detects air bubbles generated in the insulating oil, and a hydraulic pressure of the insulating oil. A cable characterized in that it is provided with a hydraulic pressure sensor that detects a change, and a monitoring device that monitors detection signals of the optical sensor, the bubble sensor, and the hydraulic pressure sensor to determine whether there is dielectric breakdown in the connection part. connection box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8638288U JPH0210734U (en) | 1988-06-29 | 1988-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8638288U JPH0210734U (en) | 1988-06-29 | 1988-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0210734U true JPH0210734U (en) | 1990-01-23 |
Family
ID=31311020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8638288U Pending JPH0210734U (en) | 1988-06-29 | 1988-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210734U (en) |
-
1988
- 1988-06-29 JP JP8638288U patent/JPH0210734U/ja active Pending