JPH0321832U - - Google Patents
Info
- Publication number
- JPH0321832U JPH0321832U JP8129289U JP8129289U JPH0321832U JP H0321832 U JPH0321832 U JP H0321832U JP 8129289 U JP8129289 U JP 8129289U JP 8129289 U JP8129289 U JP 8129289U JP H0321832 U JPH0321832 U JP H0321832U
- Authority
- JP
- Japan
- Prior art keywords
- end surface
- disk winding
- support spacer
- spacer
- electrostatic shield
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Description
第１図は実施例にかかる静止誘導電器の要部構
成を示す縦断面図、第２図は従来の構造にかかる
静止誘導電器の縦断面図、第３図は楔状間隙を含
む絶縁構成例の断面図、第４図は第３図における
電界の特性線図である。
１…タンク、２…鉄心、３Ａ…上部フレーム、
３Ｂ…下部フレーム、４…円板巻線、５，５Ａ，
５Ｂ…金属シールド、６，６Ａ，６Ｂ…絶縁層、
７，７Ａ，７Ｂ…静電シールド、８…締付リング
、９，９Ａ，９Ｂ…支持スペーサ、９０…端面、
９１…切り欠き部、１０Ａ，１０Ｂ…電極、１１
…誘電率ε１の絶縁体、１２…誘電率ε２の絶縁
体、１３…境界、１４…境界１３における特性曲
線。
Fig. 1 is a vertical cross-sectional view showing the main part configuration of a stationary induction electric appliance according to an embodiment, Fig. 2 is a longitudinal cross-sectional view of a static induction electric appliance according to a conventional structure, and Fig. 3 is an example of an insulation configuration including a wedge-shaped gap. The cross-sectional view, FIG. 4, is a characteristic diagram of the electric field in FIG. 3. 1...tank, 2...iron core, 3A...upper frame,
3B...lower frame, 4...disc winding, 5,5A,
5B...metal shield, 6,6A,6B...insulating layer,
7, 7A, 7B... Electrostatic shield, 8... Tightening ring, 9, 9A, 9B... Support spacer, 90... End surface,
91... Notch portion, 10A, 10B... Electrode, 11
...Insulator with dielectric constant ε 1 , 12... Insulator with dielectric constant ε 2 , 13... Boundary, 14... Characteristic curve at boundary 13.
Claims (1)
あつて直立する鉄心を巻回する円板巻線と、上下
に水平な平坦部をもち前記円板巻線に対向しない
側に内径側および外径側に丸みを形成した前記円
板巻線の上端面または下端面に配設する環状の静
電シールドと、この丸みを形成した位置を除いた
水平な平坦部に端面が接し前記円板巻線の上下端
を支持する直立角柱状の支持スペーサより構成さ
れるものにおいて、前記静電シールドの水平な平
坦部に接する支持スペーサの端面が前記平坦部よ
り狭い幅からなるように前記支持スペーサの端部
側縁に切り欠き部を設けてなることを特徴とする
静止誘導電器。 A disk winding wound around an upright iron core in a tank containing an insulating gas or an insulating liquid, and an inner diameter side and an outer diameter side having horizontal flat parts on the top and bottom and on the side not facing the disk winding. an annular electrostatic shield disposed on the upper end surface or lower end surface of the disk winding which is rounded; In a spacer comprising an upright prismatic support spacer that supports the upper and lower ends, the end of the support spacer is arranged such that the end surface of the support spacer in contact with the horizontal flat part of the electrostatic shield has a width narrower than the flat part. A stationary induction electric appliance characterized by having a notch on the side edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8129289U JPH071772Y2 (en) | 1989-07-11 | 1989-07-11 | Stationary induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8129289U JPH071772Y2 (en) | 1989-07-11 | 1989-07-11 | Stationary induction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321832U true JPH0321832U (en) | 1991-03-05 |
| JPH071772Y2 JPH071772Y2 (en) | 1995-01-18 |
Family
ID=31627103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8129289U Expired - Lifetime JPH071772Y2 (en) | 1989-07-11 | 1989-07-11 | Stationary induction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071772Y2 (en) |
-
1989
- 1989-07-11 JP JP8129289U patent/JPH071772Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071772Y2 (en) | 1995-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |