JPS622227U - - Google Patents
Info
- Publication number
- JPS622227U JPS622227U JP9154185U JP9154185U JPS622227U JP S622227 U JPS622227 U JP S622227U JP 9154185 U JP9154185 U JP 9154185U JP 9154185 U JP9154185 U JP 9154185U JP S622227 U JPS622227 U JP S622227U
- Authority
- JP
- Japan
- Prior art keywords
- insulating member
- creeping discharge
- dielectric strength
- improve
- electromagnetic induction
- 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
- 230000005674 electromagnetic induction Effects 0.000 claims description 10
- 239000012809 cooling fluid Substances 0.000 claims description 2
Landscapes
- Insulating Of Coils (AREA)
Description
第１図はこの考案の実施例を示す部分詳細断面
図、第２〜９図は第１図の絶縁部材の他の８種類
の例の断面図、第１０図は変圧器内部断面のコイ
ル配置断面図、第１１図は第１０図の部詳細
を示した従来の構造断面図である。
２１，２２，２３……絶縁部材。なお、各図中
、同一符号は同一又は相当部分を示す。
Fig. 1 is a partially detailed sectional view showing an embodiment of this invention, Figs. 2 to 9 are sectional views of eight other examples of the insulating member shown in Fig. 1, and Fig. 10 is a coil arrangement in an internal cross section of a transformer. 11 is a sectional view of a conventional structure showing details of the part shown in FIG. 10. 21, 22, 23... Insulating member. In each figure, the same reference numerals indicate the same or equivalent parts.
補正 昭６０．１２．１７
実用新案登録請求の範囲を次のように補正する
。Amendment December 17, 1980 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) 電位差の生ずるコイル間端部に介在する絶
縁部材の内、コイル用冷却液のコイルへの導入に
関連しない絶縁部材が、その絶縁部材の沿面距離
を長くして沿面放電に対する絶縁耐力を向上させ
るように形成されてコイル間端部の絶縁耐力を向
上させるように構成されていることを特徴とする
電磁誘導機器。
(2) 沿面距離を長くして沿面放電に対する絶縁
耐力を向上させるように形成されている絶縁部材
が、沿面放電部分において蛇行状部を有している
絶縁部材である実用新案登録請求の範囲第１項記
載の電磁誘導機器。
(3) 沿面距離を長くして沿面放電に対する絶縁
耐力を向上させるように形成されている絶縁部材
が、沿面放電部分の端部において外径側および内
径側の少なくともいずれかに突出した鍔部が設け
られている絶縁部材である実用新案登録請求の範
囲第１項記載の電磁誘導機器。
(4) 沿面距離を長くして沿面放電に対する絶縁
耐力を向上させるように形成されている絶縁部材
が、沿面放電部分を蛇行状に形成している絶縁部
材、および沿面放電部分の端部に外径側又は内径
側に突出している鍔部を有する絶縁部材の内、一
種類又は複数種類の絶縁部材を複数段に重ねて構
成している実用新案登録請求の範囲第１項記載の
電磁誘導機器。[Claims for Utility Model Registration] (1) Of the insulating members interposed between the ends of the coils where a potential difference occurs, an insulating member that is not related to the introduction of coil cooling fluid into the coil increases the creepage distance of the insulating member. 1. An electromagnetic induction device characterized in that the electromagnetic induction device is configured to be formed so as to improve dielectric strength against creeping discharge, thereby improving dielectric strength of an end portion between the coils. (2) The insulating member, which is formed to increase the creepage distance and improve the dielectric strength against creeping discharge, has a meandering part in the creeping discharge part.
The electromagnetic induction device according to claim 1, which is an insulating member. (3) The insulating member, which is formed to increase the creepage distance and improve the dielectric strength against creeping discharge, has a flange that protrudes toward at least one of the outer diameter side and the inner diameter side at the end of the creeping discharge part. The electromagnetic induction device according to claim 1, which is an insulating member provided as a utility model. (4) An insulating member that is formed to increase the creepage distance and improve dielectric strength against creeping discharge is used to form an insulating member that forms a meandering part of the creeping discharge part, and an insulating member that is formed to increase the creepage distance and improve the dielectric strength against creeping discharge. The electromagnetic induction device according to claim 1 of the utility model registration claim, which is constructed by stacking one or more types of insulating members in multiple stages among insulating members having a flange protruding toward the radial side or the inner radial side. .
Claims (1)
縁部材の内、コイル用冷却液のコイルへの導入に
関連しない絶縁部材が、その絶縁部材の沿面距離
を長くして沿面放電に対する絶縁耐力を向上させ
るように形成されてコイル間端部の絶縁耐力を向
上させるように構成されていることを特徴とする
電磁誘導機器。 (2) 沿面距離を長くして沿面放電に対する絶縁
耐力を向上させるように形成されている絶縁部材
が、沿面放電部分において蛇行状部に形成されて
いる絶縁部材である実用新案登録請求の範囲第１
項記載の電磁誘導機器。 (3) 沿面距離を長くして沿面放電に対する絶縁
耐力を向上させるように形成されている絶縁部材
が、沿面放電部分の端部において外径側および内
径側の少なくともいずれかに突出した鍔部が設け
られている絶縁部材である実用新案登録請求の範
囲第１項記載の電磁誘導機器。 (4) 沿面距離を長くして沿面放電に対する絶縁
耐力を向上させるように形成されている絶縁部材
が、沿面放電部分を蛇行状に形成している絶縁部
材、および沿面放電部分の端部に外径側又は内径
側に突出している鍔部を有する絶縁部材の内、一
種類又は複数種類の絶縁部材を複数段に重ねて構
成している実用新案登録請求の範囲第１項記載の
電磁誘導機器。[Claims for Utility Model Registration] (1) Of the insulating members interposed between the ends of the coils where a potential difference occurs, an insulating member that is not related to the introduction of coil cooling fluid into the coil increases the creepage distance of the insulating member. An electromagnetic induction device characterized in that the electromagnetic induction device is configured to be formed so as to improve dielectric strength against creeping discharge, and to improve dielectric strength of an end portion between coils. (2) The insulating member formed to increase the creepage distance and improve the dielectric strength against creeping discharge is an insulating member formed in a meandering part in the creeping discharge part, the scope of the utility model registration claim No. 1
Electromagnetic induction equipment as described in section. (3) The insulating member, which is formed to increase the creepage distance and improve the dielectric strength against creeping discharge, has a flange that protrudes toward at least one of the outer diameter side and the inner diameter side at the end of the creeping discharge part. The electromagnetic induction device according to claim 1, which is an insulating member provided as a utility model. (4) An insulating member that is formed to increase the creepage distance and improve dielectric strength against creeping discharge is used to form an insulating member that forms a meandering part of the creeping discharge part, and an insulating member that is formed to increase the creepage distance and improve the dielectric strength against creeping discharge. The electromagnetic induction device according to claim 1 of the utility model registration claim, which is constructed by stacking one or more types of insulating members in multiple stages among insulating members having a flange protruding toward the radial side or the inner radial side. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9154185U JPS622227U (en) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9154185U JPS622227U (en) | 1985-06-19 | 1985-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622227U true JPS622227U (en) | 1987-01-08 |
Family
ID=30647524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9154185U Pending JPS622227U (en) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622227U (en) |
-
1985
- 1985-06-19 JP JP9154185U patent/JPS622227U/ja active Pending
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