JPH048415U - - Google Patents
Info
- Publication number
- JPH048415U JPH048415U JP4934190U JP4934190U JPH048415U JP H048415 U JPH048415 U JP H048415U JP 4934190 U JP4934190 U JP 4934190U JP 4934190 U JP4934190 U JP 4934190U JP H048415 U JPH048415 U JP H048415U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- wound
- electrostatic shield
- sheet
- foil
- 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
- 238000004804 winding Methods 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
- Regulation Of General Use Transformers (AREA)
Description
第１図は本考案による箔巻巻線の実施例を示す
要部縦断面図、第２図は同じく本考案による箔巻
巻線の実施例を示す高圧巻線の要部横断面図、第
３図は従来の箔巻巻線を示す部分縦断面図、第４
図は同じく従来の箔巻巻線の高圧巻線の要部縦断
面図である。
１……鉄心、２……低圧巻線、３……高圧巻線
、４……絶縁筒、５……静電シールド、６……絶
縁シート、７……スペーサ、８……冷却ダクト、
９……金属シート、１０……絶縁シート、１１…
…レヤー押さえ、１２……静電シールドリング、
１３……ラインリード線、１４……絶縁シート。
FIG. 1 is a longitudinal cross-sectional view of a main part showing an embodiment of a foil-wound winding according to the present invention, FIG. Figure 3 is a partial longitudinal sectional view showing a conventional foil-wound wire;
The figure is also a longitudinal cross-sectional view of a main part of a conventional high-voltage foil-wound winding. 1... Iron core, 2... Low voltage winding, 3... High voltage winding, 4... Insulating cylinder, 5... Electrostatic shield, 6... Insulating sheet, 7... Spacer, 8... Cooling duct,
9...Metal sheet, 10...Insulating sheet, 11...
...Layer holder, 12...Electrostatic shield ring,
13... Line lead wire, 14... Insulating sheet.
Claims (1)
てなり、巻線の内側に、導電性シートを巻回した
シート状の静電シールドを設けた箔巻巻線におい
て、前記静電シールドの巻端の一端側を前記巻線
の最内周に巻き込み、前記静電シールドをリード
線により巻線と接続することなく同電位としたこ
とを特徴とする箔巻巻線。 In a foil-wound wire, which is formed by overlapping and winding a metal sheet and an insulating sheet, and has a sheet-like electrostatic shield wound with a conductive sheet inside the winding, the winding end of the electrostatic shield is A foil-wound winding characterized in that one end side is wound around the innermost periphery of the winding, and the electrostatic shield is made to have the same potential as the winding without being connected to the winding through a lead wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4934190U JP2506765Y2 (en) | 1990-05-11 | 1990-05-11 | Foil winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4934190U JP2506765Y2 (en) | 1990-05-11 | 1990-05-11 | Foil winding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048415U true JPH048415U (en) | 1992-01-27 |
| JP2506765Y2 JP2506765Y2 (en) | 1996-08-14 |
Family
ID=31566944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4934190U Expired - Lifetime JP2506765Y2 (en) | 1990-05-11 | 1990-05-11 | Foil winding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2506765Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011100904A (en) * | 2009-11-09 | 2011-05-19 | Hitachi Industrial Equipment Systems Co Ltd | Stationary induction apparatus |
-
1990
- 1990-05-11 JP JP4934190U patent/JP2506765Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011100904A (en) * | 2009-11-09 | 2011-05-19 | Hitachi Industrial Equipment Systems Co Ltd | Stationary induction apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2506765Y2 (en) | 1996-08-14 |
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