JPH01150407U - - Google Patents
Info
- Publication number
- JPH01150407U JPH01150407U JP4773788U JP4773788U JPH01150407U JP H01150407 U JPH01150407 U JP H01150407U JP 4773788 U JP4773788 U JP 4773788U JP 4773788 U JP4773788 U JP 4773788U JP H01150407 U JPH01150407 U JP H01150407U
- Authority
- JP
- Japan
- Prior art keywords
- lightning arrester
- container
- grounding
- instrumentation box
- gas pressure
- 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
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Description
第１図は本考案の避雷器の一実施例を示す側断
面図、第２図は従来の避雷器の構成を示す側断面
図である。
１…避雷器、２…避雷器接地側リード、３〜５
…変流器、６…ＳＦ６ガス圧力監視用センサ、７
…避雷器容器、８…絶縁端子、９…絶縁物、１０
…避雷器据付ベース、１１…監視盤、２０…素子
、２１…避雷器容器、２２…絶縁電線、２３…金
属容器、２４…計装箱、２５…絶縁物、２６…計
装箱接地リード、２７…メツシユ状導体、２８…
開閉装置、２９…開閉装置側接地リード、３０…
メツシユ状導体。
FIG. 1 is a side sectional view showing an embodiment of the lightning arrester of the present invention, and FIG. 2 is a side sectional view showing the structure of a conventional lightning arrester. 1...Surge arrester, 2...Surge arrester grounding side lead, 3-5
...Current transformer, 6...SF 6 Gas pressure monitoring sensor, 7
...Surge arrester container, 8...Insulated terminal, 9...Insulator, 10
...Surge arrester installation base, 11...Monitoring panel, 20...Element, 21...Surge arrester container, 22...Insulated wire, 23...Metal container, 24...Instrumentation box, 25...Insulator, 26...Instrumentation box ground lead, 27... Mesh-shaped conductor, 28...
Switchgear, 29...Switchgear side ground lead, 30...
mesh conductor.
Claims (1)
用変流器及びガス圧力監視用センサ等を備えた避
雷器において、 前記変流器及びガス圧力監視用センサを１つの
金属容器内に収納して計装箱を構成し、この計装
箱を避雷器容器の側面に取付け、また、計装箱の
接地を避雷器及び開閉装置の接地とは分離して、
単独に行うように構成したことを特徴とする避雷
器。[Claims for Utility Model Registration] In a lightning arrester equipped with an automatic monitoring current transformer and a gas pressure monitoring sensor used for maintenance management of the lightning arrester, the current transformer and the gas pressure monitoring sensor are integrated into one metal. It is housed in a container to form an instrumentation box, this instrumentation box is attached to the side of the lightning arrester container, and the grounding of the instrumentation box is separated from the grounding of the lightning arrester and switchgear.
A lightning arrester characterized in that it is configured to operate independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4773788U JPH01150407U (en) | 1988-04-11 | 1988-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4773788U JPH01150407U (en) | 1988-04-11 | 1988-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150407U true JPH01150407U (en) | 1989-10-18 |
Family
ID=31273927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4773788U Pending JPH01150407U (en) | 1988-04-11 | 1988-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680294U (en) * | 1993-04-26 | 1994-11-08 | 中国電力株式会社 | Lightning arrester |
| WO2000025401A1 (en) * | 1998-10-27 | 2000-05-04 | Hitachi, Ltd. | Gas insulated switchgear |
-
1988
- 1988-04-11 JP JP4773788U patent/JPH01150407U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680294U (en) * | 1993-04-26 | 1994-11-08 | 中国電力株式会社 | Lightning arrester |
| WO2000025401A1 (en) * | 1998-10-27 | 2000-05-04 | Hitachi, Ltd. | Gas insulated switchgear |
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