JPS6321447U - - Google Patents
Info
- Publication number
- JPS6321447U JPS6321447U JP11140386U JP11140386U JPS6321447U JP S6321447 U JPS6321447 U JP S6321447U JP 11140386 U JP11140386 U JP 11140386U JP 11140386 U JP11140386 U JP 11140386U JP S6321447 U JPS6321447 U JP S6321447U
- Authority
- JP
- Japan
- Prior art keywords
- insulating layer
- conductor
- coil
- woven fabrics
- density
- 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
- 239000004020 conductor Substances 0.000 claims description 10
- 239000004760 aramid Substances 0.000 claims 5
- 229920003235 aromatic polyamide Polymers 0.000 claims 5
- 239000004745 nonwoven fabric Substances 0.000 claims 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第１図は本考案の実施例を示す横断面図、第２
図はその絶縁層を概念的に示す説明図、第３図及
び第４図は前記実施例に係るコイルの特性を示す
グラフである。
図面中、１はコイル導体、２は導体絶縁層、３
は絶縁テープ、４は対地絶縁層である。
Figure 1 is a cross-sectional view showing an embodiment of the present invention;
The figure is an explanatory diagram conceptually showing the insulating layer, and FIGS. 3 and 4 are graphs showing the characteristics of the coil according to the above embodiment. In the drawing, 1 is a coil conductor, 2 is a conductor insulating layer, and 3 is a coil conductor.
4 is an insulating tape, and 4 is a ground insulating layer.
Claims (1)
縁層が施された複数個のコイル導体を束ねて導体
絶縁層の外周側に巻回された対地絶縁層を有する
とともに樹脂含浸方式により形成された高圧回転
電機のコイルにおいて、アラミツド不織布を熱圧
縮して高密度にした高密度のアラミツド不織布に
低密度のアラミツド不織布を熱圧接により貼り合
わせてなるアラミツド絶縁テープ若しくはシート
を、高密度のアラミツド不織布が導体絶縁層の外
周面に、また低密度のアラミツド不織布が対地絶
縁層の内周面に夫々接するよう両者の間に巻回・
介在せしめたことを特徴とする高圧回転電機のコ
イル。 A conductor insulating layer wound around a coil conductor, a plurality of coil conductors each coated with a conductor insulating layer are bundled together, a ground insulating layer is wound around the outer periphery of the conductor insulating layer, and the conductor is impregnated with resin. In the coils of high-voltage rotating electric machines, aramid insulating tapes or sheets are made by bonding low-density aramid non-woven fabrics to high-density aramid non-woven fabrics by thermal compression bonding to high-density aramid non-woven fabrics. A low-density aramid nonwoven fabric is wound between the outer circumferential surface of the conductor insulating layer and the inner circumferential surface of the ground insulating layer.
A coil for a high-voltage rotating electrical machine characterized by a coil interposed in the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11140386U JPH0526916Y2 (en) | 1986-07-22 | 1986-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11140386U JPH0526916Y2 (en) | 1986-07-22 | 1986-07-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6321447U true JPS6321447U (en) | 1988-02-12 |
| JPH0526916Y2 JPH0526916Y2 (en) | 1993-07-08 |
Family
ID=30991295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11140386U Expired - Lifetime JPH0526916Y2 (en) | 1986-07-22 | 1986-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526916Y2 (en) |
-
1986
- 1986-07-22 JP JP11140386U patent/JPH0526916Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526916Y2 (en) | 1993-07-08 |
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