JPS59132345U - rotating electrical machine coil - Google Patents
rotating electrical machine coilInfo
- Publication number
- JPS59132345U JPS59132345U JP2605483U JP2605483U JPS59132345U JP S59132345 U JPS59132345 U JP S59132345U JP 2605483 U JP2605483 U JP 2605483U JP 2605483 U JP2605483 U JP 2605483U JP S59132345 U JPS59132345 U JP S59132345U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- electric machine
- rotating electric
- semiconductive
- conductor unit
- 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
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の回転電機のコイル部を示す縦断側面図、
第２図はこの考案の基本的な考え方、着眼点を説明する
ための縦断拡大側面図、第３図はこの考案の一実施例の
要部を示す縦断側面図、第４図は従来のコイルおよびこ
の考案の一実施例のコイルのｔａｎδ−電圧特性を比較
して示す線図である。
図において１は素線導体、２は素線絶縁、３は鉄心、４
はスロット、５はコイル導体’＝−ニット、６は主絶縁
層、１０は溝、１２は半導電層である。
なお、第１図〜第３図において同一符号は同一部分また
は相当部分を示している。Figure 1 is a vertical side view showing the coil section of a conventional rotating electric machine.
Figure 2 is an enlarged longitudinal side view to explain the basic idea and points of focus of this invention, Figure 3 is a longitudinal side view showing the main part of an embodiment of this invention, and Figure 4 is a conventional coil. FIG. 2 is a diagram comparing and showing tan δ-voltage characteristics of a coil according to an embodiment of the invention. In the figure, 1 is a wire conductor, 2 is wire insulation, 3 is an iron core, and 4
5 is a slot, 5 is a coil conductor'=-knit, 6 is a main insulating layer, 10 is a groove, and 12 is a semiconducting layer. Note that in FIGS. 1 to 3, the same reference numerals indicate the same or corresponding parts.
Claims (1)
維縁が施された素線導体を上記スロットの深さ方向に重
ねて巻回することによって形成されたコイル導体ユニッ
ト、および上記スロットの軸方向長さにわたる上記コイ
ル導体ユニット全外周に施された半導電層、およびこの
半導電層の周囲に施された主絶縁層を備えたことを特徴
とする回転電機コイル。 ２ 半導電層が、導電材粉末をワニスに混入してなる半
導電性溶剤をコイル導体ユニット外周面に塗布すること
により形成されていることを特徴とする実用新案登録請
求の範囲第１項記載の回転電機コイル。 ３ 導電性粉末をワニスに混入してなる半導電性溶剤が
施されスロットの軸方向長さにわたる幅を有したシート
を、コイル導体ユニットの外周に巻くことにより半導電
層が形成されていることを特徴とする実用新案登録請求
の範囲第１項記載の回転電機コイル。 ４ 導電性粉末をワニスに混入してなる半導電性溶剤が
施されスロットの軸方向長さより狭い幅のテープをコイ
ル導体ユニットの外周に上記スロットの軸方向長さにわ
たる幅になるようにテーピングすることにより、半導電
層が形成されていることを特徴とする実用新案登録請求
の範囲第１項記載の回転電機コイル。 ５ 半導電層が８０００〜２００００Ω／口の抵抗値を
有していることを特徴とする実用新案登録請求の範囲第
２項記載の回転電機コイル。 ６ 半導電層が５００〜５００００Ω／口の抵抗値を有
していることを特徴とする実用新案登録請求の範囲第３
項または第４項の何れか−に記載の回転電機コイル。[Claims for Utility Model Registration] 1. An iron core having a large number of slots at predetermined intervals, and a coil formed by winding a wire conductor with a fiber edge overlappingly in the depth direction of the slots. A rotating electric machine comprising a conductor unit, a semiconducting layer applied to the entire outer periphery of the coil conductor unit over the axial length of the slot, and a main insulating layer applied around the semiconducting layer. coil. 2. Utility model registration claim 1, characterized in that the semiconductive layer is formed by applying a semiconductive solvent obtained by mixing conductive material powder into varnish to the outer peripheral surface of the coil conductor unit. rotating electric machine coil. 3. A semiconductive layer is formed by wrapping a sheet coated with a semiconductive solvent made by mixing conductive powder into varnish and having a width that spans the axial length of the slot around the outer periphery of the coil conductor unit. A rotating electric machine coil according to claim 1 of the utility model registration claim, characterized in that: 4 Tape a tape coated with a semiconductive solvent made by mixing conductive powder into varnish and having a width narrower than the axial length of the slot on the outer periphery of the coil conductor unit so that the width spans the axial length of the slot. The rotating electric machine coil according to claim 1, characterized in that a semiconductive layer is formed therein. 5. The rotating electric machine coil according to claim 2, wherein the semiconductive layer has a resistance value of 8,000 to 20,000 Ω/hole. 6 Utility model registration claim 3, characterized in that the semiconductive layer has a resistance value of 500 to 50,000 Ω/gate
The rotating electric machine coil according to any one of item 1 and item 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2605483U JPS59132345U (en) | 1983-02-22 | 1983-02-22 | rotating electrical machine coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2605483U JPS59132345U (en) | 1983-02-22 | 1983-02-22 | rotating electrical machine coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59132345U true JPS59132345U (en) | 1984-09-05 |
Family
ID=30157011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2605483U Pending JPS59132345U (en) | 1983-02-22 | 1983-02-22 | rotating electrical machine coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59132345U (en) |
-
1983
- 1983-02-22 JP JP2605483U patent/JPS59132345U/en active Pending
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