JPH0327368U - - Google Patents
Info
- Publication number
- JPH0327368U JPH0327368U JP8747789U JP8747789U JPH0327368U JP H0327368 U JPH0327368 U JP H0327368U JP 8747789 U JP8747789 U JP 8747789U JP 8747789 U JP8747789 U JP 8747789U JP H0327368 U JPH0327368 U JP H0327368U
- Authority
- JP
- Japan
- Prior art keywords
- container
- high frequency
- frequency transformer
- voltage side
- side shield
- 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
- 238000004804 winding Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
第１図及び第２図は本考案に係る部分放電検出
端子付電気機器の第１、第２実施例の概略構成を
示す縦断面図、第３図は従来の電気機器の概略構
成を示す縦断面図である。
１……容器、２……電気機器本体、３……ブツ
シング、５……低圧側シールド、７……貫通端子
、８……リード線、９……高周波変成器、９ａ…
…１次巻線、９ｂ……２次巻線、１０……端子箱
、１１……部分放電検出端子。
1 and 2 are vertical cross-sectional views showing the schematic configuration of the first and second embodiments of the electrical equipment with a partial discharge detection terminal according to the present invention, and FIG. 3 is a vertical cross-sectional view showing the schematic structure of the conventional electrical equipment. It is a front view. DESCRIPTION OF SYMBOLS 1... Container, 2... Electrical equipment body, 3... Bushing, 5... Low voltage side shield, 7... Penetration terminal, 8... Lead wire, 9... High frequency transformer, 9a...
...Primary winding, 9b...Secondary winding, 10...Terminal box, 11...Partial discharge detection terminal.
Claims (1)
前記容器内の前記電気機器本体には低圧側シール
ドが前記容器内では設置しない状態で設けられ、
前記容器には密封貫通端子が設けられ、前記容器
の外には高周波変成器が設けられ、前記低圧側シ
ールドは前記密封貫通端子と前記高周波変成器の
１次巻線を介して接地され、前記高周波変成器の
２次巻線の両端が部分放電検出端子となつている
ことを特徴とする部分放電検出端子付電気機器。 The electrical equipment is housed in a grounded container,
A low-voltage side shield is provided in the electrical equipment main body in the container without being installed in the container,
The container is provided with a sealed penetration terminal, a high frequency transformer is provided outside the container, the low voltage side shield is grounded via the sealed penetration terminal and the primary winding of the high frequency transformer, and the low voltage side shield is grounded via the sealed penetration terminal and the primary winding of the high frequency transformer. An electrical device with a partial discharge detection terminal, characterized in that both ends of a secondary winding of a high frequency transformer serve as partial discharge detection terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8747789U JPH0327368U (en) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8747789U JPH0327368U (en) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327368U true JPH0327368U (en) | 1991-03-19 |
Family
ID=31637123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8747789U Pending JPH0327368U (en) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327368U (en) |
-
1989
- 1989-07-27 JP JP8747789U patent/JPH0327368U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0327368U (en) | ||
| JPS6397219U (en) | ||
| JPS6242222U (en) | ||
| JPH0323910U (en) | ||
| JPS6176946U (en) | ||
| JPS6184616U (en) | ||
| JPS6049613U (en) | isolation transformer | |
| JPS6176947U (en) | ||
| JPS6251906U (en) | ||
| JPH01123318U (en) | ||
| JPS642509U (en) | ||
| JPH0327369U (en) | ||
| JPH01145102U (en) | ||
| JPS5991716U (en) | Outdoor type high voltage large current current transformer | |
| JPS58127803U (en) | Gas insulated instrument transformer | |
| JPH01162223U (en) | ||
| JPS6234375U (en) | ||
| JPS6184615U (en) | ||
| JPS63195274U (en) | ||
| JPS62126817U (en) | ||
| JPS61166521U (en) | ||
| JPH0268633U (en) | ||
| JPH0176019U (en) | ||
| JPH03128924U (en) | ||
| JPS6430603U (en) |