JPS62172249U - - Google Patents
Info
- Publication number
- JPS62172249U JPS62172249U JP5887086U JP5887086U JPS62172249U JP S62172249 U JPS62172249 U JP S62172249U JP 5887086 U JP5887086 U JP 5887086U JP 5887086 U JP5887086 U JP 5887086U JP S62172249 U JPS62172249 U JP S62172249U
- Authority
- JP
- Japan
- Prior art keywords
- outer periphery
- insulating layer
- ground
- around
- insulation
- 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
- 239000010410 layer Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第１図ａは本考案の実施例に係る巻線構造を示
す横断面図、第１図ｂはそのＡ部分を抽出・拡大
して示す断面図、第２図はその一部を縦断面で示
す縦断面図、第３図は絶縁劣化後の巻線の層間絶
縁破壊耐力のワイブル分布を示すグラフである。
図面中、１は導体、２は層間絶縁層、３は対地
絶縁層、４は剥離部、５は鉄心、６は溝内部、７
は溝外直線部である。
Figure 1a is a cross-sectional view showing a winding structure according to an embodiment of the present invention, Figure 1b is a cross-sectional view showing part A extracted and enlarged, and Figure 2 is a vertical cross-section of a part of it. The vertical cross-sectional view shown in FIG. 3 is a graph showing the Weibull distribution of the interlayer dielectric breakdown strength of the winding after insulation deterioration. In the drawing, 1 is a conductor, 2 is an interlayer insulation layer, 3 is a ground insulation layer, 4 is a peeled part, 5 is an iron core, 6 is inside a groove, 7
is the straight part outside the groove.
Claims (1)
絶縁層が形成された導体を一体として前記層間絶
縁層の外周に対地絶縁層を形成してなり、鉄心の
溝に収納される回転電機巻線の絶縁構造において
、層間絶縁層の外周に一層乃至二層程度の対地絶
縁材料を巻回し、この外周にテープ状若しくはシ
ート状のテフロン等の離形性の良い材料を巻回し
て剥離部を形成し、更にこの剥離部の外周に対地
絶縁材料を巻回することにより対地絶縁層の途中
に剥離部を位置せしめ、しかもこの剥離部はコイ
ル全周に設けたことを特徴とする回転電機巻線の
絶縁構造。 A rotary electric machine winding that is housed in a groove of an iron core, which is formed by forming an interlayer insulating layer between adjacent conductors, integrating the conductor on which the interlayer insulating layer is formed, and forming a ground insulating layer around the outer periphery of the interlayer insulating layer. In the insulation structure, one or two layers of ground insulation material is wound around the outer periphery of the interlayer insulation layer, and a tape or sheet-like material with good releasability, such as Teflon, is wound around this outer periphery to form a peeling part. The rotating electric machine winding is further characterized in that the peeled part is located in the middle of the ground insulation layer by winding a ground insulating material around the outer periphery of the peeled part, and the peeled part is provided around the entire circumference of the coil. insulation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5887086U JPS62172249U (en) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5887086U JPS62172249U (en) | 1986-04-21 | 1986-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62172249U true JPS62172249U (en) | 1987-10-31 |
Family
ID=30889832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5887086U Pending JPS62172249U (en) | 1986-04-21 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62172249U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6132756B2 (en) * | 1979-10-03 | 1986-07-29 | Nippon Denshin Denwa Kk |
-
1986
- 1986-04-21 JP JP5887086U patent/JPS62172249U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6132756B2 (en) * | 1979-10-03 | 1986-07-29 | Nippon Denshin Denwa Kk |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62172249U (en) | ||
| JPS6132756U (en) | Insulation structure of rotating electrical machine windings | |
| JPH0356112U (en) | ||
| JPS6111061B2 (en) | ||
| JPS6264148U (en) | ||
| JPS63131560U (en) | ||
| JPS62159139U (en) | ||
| JPS6264149U (en) | ||
| JPH03122521U (en) | ||
| JPS6270647U (en) | ||
| JPS63113448U (en) | ||
| JPS649447U (en) | ||
| JPS57183244A (en) | Stator coil for rotary electric machine | |
| JPS63131559U (en) | ||
| JPS6059763U (en) | Insulated coils for rotating electrical machines | |
| JPS6427915U (en) | ||
| JPS6315546U (en) | ||
| JPS61136519U (en) | ||
| JPS61101450U (en) | ||
| JPS60239008A (en) | Stationary induction apparatus | |
| JPS6393746U (en) | ||
| JPS63106014U (en) | ||
| JPS61153453U (en) | ||
| JPH02110118U (en) | ||
| JPS6310531U (en) |