JPS60176532U - Electric field mitigation shield for high voltage windings - Google Patents
Electric field mitigation shield for high voltage windingsInfo
- Publication number
- JPS60176532U JPS60176532U JP6466184U JP6466184U JPS60176532U JP S60176532 U JPS60176532 U JP S60176532U JP 6466184 U JP6466184 U JP 6466184U JP 6466184 U JP6466184 U JP 6466184U JP S60176532 U JPS60176532 U JP S60176532U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- shield
- winding
- electric field
- high voltage
- 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
Landscapes
- Insulating Of Coils (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は巻線の巻幅および層間絶縁紙を外側はど狭めて
台形断面構造とした高圧巻線を設けた計器用変圧器の要
部を示す断面図、第２図および第３図は層間絶縁紙を最
大幅のまま一定とした高圧巻線と高圧シールドとの関係
を示す断面図、第４図は本考案を計器用変圧器に適用し
た実施例を示す断面図である。
２・・・高圧シールド、５・・・高圧巻線、５ａ・・・
巻線、５ｂ・・・層間絶縁紙、１１・・・副シールド。Figure 1 is a sectional view showing the winding width and the main part of an instrument transformer equipped with a high-voltage winding that has a trapezoidal cross-sectional structure by narrowing the interlayer insulating paper at the outer edge, and Figures 2 and 3 are FIG. 4 is a cross-sectional view showing the relationship between the high-voltage winding and the high-voltage shield with the interlayer insulating paper kept at its maximum width. FIG. 4 is a cross-sectional view showing an embodiment in which the present invention is applied to a voltage transformer. 2...High voltage shield, 5...High voltage winding, 5a...
Winding wire, 5b... interlayer insulating paper, 11... sub-shield.
Claims (1)
間絶縁紙は最大幅のまま一定とし、外側に高圧シールド
を設けた高圧巻線において、上記高圧巻線と高圧シール
ドとの間に挿入された副シールドを設け、上記副シール
ドは上記高圧巻線と同軸の円筒状に形成されると共に上
記台形の最外周面に密接しかつ上記高圧シールドと共に
上記高圧巻線の巻終り端に接続され、上記高圧シールド
は全周を絶縁物で覆われたことを特徴とする高電圧巻線
の電界緩和シールド。The winding width of the winding is gradually narrowed to create a trapezoidal cross-sectional structure, and the interlayer insulating paper is kept constant at its maximum width, and is inserted between the high-voltage winding and the high-voltage shield in a high-voltage winding with a high-voltage shield on the outside. The sub-shield is formed in a cylindrical shape coaxial with the high-voltage winding, is in close contact with the outermost peripheral surface of the trapezoid, and is connected to the winding end of the high-voltage winding together with the high-voltage shield. , an electric field mitigation shield for a high voltage winding, characterized in that the high voltage shield is covered all around with an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6466184U JPS60176532U (en) | 1984-05-01 | 1984-05-01 | Electric field mitigation shield for high voltage windings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6466184U JPS60176532U (en) | 1984-05-01 | 1984-05-01 | Electric field mitigation shield for high voltage windings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60176532U true JPS60176532U (en) | 1985-11-22 |
| JPH0347317Y2 JPH0347317Y2 (en) | 1991-10-08 |
Family
ID=30595953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6466184U Granted JPS60176532U (en) | 1984-05-01 | 1984-05-01 | Electric field mitigation shield for high voltage windings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60176532U (en) |
-
1984
- 1984-05-01 JP JP6466184U patent/JPS60176532U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0347317Y2 (en) | 1991-10-08 |
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