JPS6184616U - - Google Patents
Info
- Publication number
- JPS6184616U JPS6184616U JP16861684U JP16861684U JPS6184616U JP S6184616 U JPS6184616 U JP S6184616U JP 16861684 U JP16861684 U JP 16861684U JP 16861684 U JP16861684 U JP 16861684U JP S6184616 U JPS6184616 U JP S6184616U
- Authority
- JP
- Japan
- Prior art keywords
- metal case
- sealed
- wire
- 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
- 239000002184 metal Substances 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Gas-Insulated Switchgears (AREA)
- Installation Of Bus-Bars (AREA)
Description
第１図は、本考案のガス絶縁密閉形開閉装置の
一実施例を示す断面図、第２図は、金属異物混入
時の要部拡大断面図、第３図は、部分放電或いは
地絡発生時の要部拡大断面図である。
１…金属ケース、２…主導体、３…空間、４…
金網状シールド、５…シールド支え、６…電極、
７…絶縁物、８ａ，８ｂ…接地線、９…パルス変
流器、１０ａ…二次側リード線、１０ｂ…リード
線、１１…増幅器、１２…表示器、１３…金属異
物、１４…部分放電或いは地絡。
Fig. 1 is a sectional view showing an embodiment of the gas-insulated sealed switchgear of the present invention, Fig. 2 is an enlarged sectional view of the main part when metal foreign matter is mixed in, and Fig. 3 is a partial discharge or ground fault. FIG. 1...Metal case, 2...Main conductor, 3...Space, 4...
Wire mesh shield, 5... Shield support, 6... Electrode,
7...Insulator, 8a, 8b...Grounding wire, 9...Pulse current transformer, 10a...Secondary side lead wire, 10b...Lead wire, 11...Amplifier, 12...Display device, 13...Metal foreign object, 14...Partial discharge Or ground fault.
Claims (1)
主導体を有し、金属ケース内にＳＦ６ガスを封入
したガス絶縁密閉形開閉装置において、 前記金属ケースと主導体との間に金網状シール
ドが配設され、前記金網状シールドが絶縁物を介
して金属ケースに固定され、さらに前記金網状シ
ールドに、金属ケース外部に引き出される電極が
、金属ケースと絶縁されて配設され、前記電極に
は接地線が接続され、この接地線上に貫通形のパ
ルス変流器が配設され、このパルス変流器にリー
ド線を介して表示器が接続されていることを特徴
とするガス絶縁密閉形開閉装置。[Scope of Claim for Utility Model Registration] A gas insulated sealed switchgear having a sealed metal case and a main conductor penetrating the inside thereof, and SF6 gas sealed in the metal case, the metal case and the main conductor. A wire mesh shield is disposed between the metal case and the wire mesh shield, the wire mesh shield is fixed to the metal case via an insulator, and an electrode drawn out to the outside of the metal case is insulated from the metal case. A grounding wire is connected to the electrode, a through-type pulse current transformer is arranged on the grounding wire, and an indicator is connected to the pulse current transformer via a lead wire. Features a gas-insulated sealed switchgear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16861684U JPS6184616U (en) | 1984-11-08 | 1984-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16861684U JPS6184616U (en) | 1984-11-08 | 1984-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184616U true JPS6184616U (en) | 1986-06-04 |
Family
ID=30726382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16861684U Pending JPS6184616U (en) | 1984-11-08 | 1984-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8189323B2 (en) | 2008-12-02 | 2012-05-29 | Mitsubishi Electric Corporation | Gas-insulated switchgear apparatus |
-
1984
- 1984-11-08 JP JP16861684U patent/JPS6184616U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8189323B2 (en) | 2008-12-02 | 2012-05-29 | Mitsubishi Electric Corporation | Gas-insulated switchgear apparatus |
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