JPS6172012U - - Google Patents
Info
- Publication number
- JPS6172012U JPS6172012U JP15645484U JP15645484U JPS6172012U JP S6172012 U JPS6172012 U JP S6172012U JP 15645484 U JP15645484 U JP 15645484U JP 15645484 U JP15645484 U JP 15645484U JP S6172012 U JPS6172012 U JP S6172012U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- metal
- insulated switchgear
- gas insulated
- current
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Description
第１図は本考案の一実施例を示すガス絶縁開閉
装置の平面図、第２図は第１図の−断面を矢
視方向から見た図、第３図は従来のガス絶縁開閉
装置を示す平面図、第４図は第３図の−断面
を矢視方向から見た図である。
２０……ガス絶縁開閉装置、２１……主母線、
２２……断路器、２３……遮断器、２４……気中
ブツシング、２４ａ……支持金属ケース、２５…
…基礎コンクリート、２６……接地メツシユ、２
７……母線、２８……絶縁部、２９ａ，２９ｂ…
…立上げ接地線、３０ａ，３０ｂ……通電導体。
Fig. 1 is a plan view of a gas insulated switchgear showing an embodiment of the present invention, Fig. 2 is a cross-sectional view of Fig. 1 viewed from the arrow direction, and Fig. 3 is a plan view of a conventional gas insulated switchgear. The plan view shown in FIG. 4 is a view of the - cross section of FIG. 3 viewed from the arrow direction. 20... Gas insulated switchgear, 21... Main bus bar,
22... Disconnector, 23... Circuit breaker, 24... Air bushing, 24a... Support metal case, 25...
...Foundation concrete, 26...Grounding mesh, 2
7... Bus bar, 28... Insulating section, 29a, 29b...
... Standing ground wire, 30a, 30b... Current-carrying conductor.
Claims (1)
タンク上に樹立した気中ブツシングを接続し、他
側には主母線を接続して接続して成る各相のガス
絶縁開閉装置を互に並置し、接地メツシユを埋設
した基礎コンクリート上に載置固定したものに於
て、前記各相気中ブツシング間距離は各相遮断器
間距離よりも広くなるように前記接続機器を屈曲
させて成り、この各相接続機器はその中間部に接
続機器の金属ケース間を絶縁する絶縁部を設け、
この絶縁部を基準に気中ブツシング側の各相金属
タンクは夫々一点接地し、また前記接続機器の絶
縁部よりも遮断器側に位置する相間距離狭小部に
於て各相接続機器の金属ケース間を第１の通電導
体にて接続し、更に主母線部に於て各相金属ケー
ス間を第２の通電導体にて接続したことを特徴と
するガス絶縁開閉装置。 The gas insulated switchgear for each phase is connected to one side of each phase circuit breaker via a connecting device to the air bushing established on the supporting metal tank, and to the other side to connect the main bus bar. and placed and fixed on the foundation concrete in which the grounding mesh is buried, and the connected equipment is bent so that the distance between the bushings in each phase is wider than the distance between the circuit breakers in each phase. Each phase connected device has an insulating part in the middle to insulate between the metal cases of the connected devices,
Each phase metal tank on the air bushing side is grounded at one point based on this insulation part, and the metal case of each phase connection equipment is A gas insulated switchgear characterized in that the metal cases of each phase are connected by a first current-carrying conductor, and further, the metal cases of each phase are connected by a second current-carrying conductor at the main busbar portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15645484U JPH0314890Y2 (en) | 1984-10-18 | 1984-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15645484U JPH0314890Y2 (en) | 1984-10-18 | 1984-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6172012U true JPS6172012U (en) | 1986-05-16 |
| JPH0314890Y2 JPH0314890Y2 (en) | 1991-04-02 |
Family
ID=30714459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15645484U Expired JPH0314890Y2 (en) | 1984-10-18 | 1984-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314890Y2 (en) |
-
1984
- 1984-10-18 JP JP15645484U patent/JPH0314890Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314890Y2 (en) | 1991-04-02 |
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