JPS58129629U - gas insulated current transformer - Google Patents
gas insulated current transformerInfo
- Publication number
- JPS58129629U JPS58129629U JP2672282U JP2672282U JPS58129629U JP S58129629 U JPS58129629 U JP S58129629U JP 2672282 U JP2672282 U JP 2672282U JP 2672282 U JP2672282 U JP 2672282U JP S58129629 U JPS58129629 U JP S58129629U
- Authority
- JP
- Japan
- Prior art keywords
- current transformer
- section
- coil
- gas insulated
- insulated current
- 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
Landscapes
- Transformers For Measuring Instruments (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ａおよびｂはコイル状に形成した一次導体に金属
シールドを施した状態を示す模式断面図および切断線Ｉ
−Ｉ’によるリング部の断面図、第２図は従来の一次導
体および金属シールドの構造を示す断面図、第３図は一
次電流による磁界と金属シールドとの関係を示す説明図
、第４図は磁界の方向とうず電流の大きさとの関係を示
す説明図、第５図および第６図は本考案の各実施例を示
す断面図、第７図は第６図の一次磁界と金属シールドと
の関係を示す説明図、第８図は本考案のさらに他の実施
例を示す模式断面図である。
１１・・・・・・−次導体、１４・・・・・・金属シー
ルド。Figures 1a and 1b are schematic cross-sectional views showing a primary conductor formed in a coil shape with a metal shield and a cutting line I.
2 is a sectional view showing the structure of a conventional primary conductor and metal shield, FIG. 3 is an explanatory diagram showing the relationship between the magnetic field caused by the primary current and the metal shield, and FIG. is an explanatory diagram showing the relationship between the direction of the magnetic field and the magnitude of the eddy current, FIGS. 5 and 6 are cross-sectional views showing each embodiment of the present invention, and FIG. 7 is an illustration showing the relationship between the primary magnetic field and the metal shield in FIG. FIG. 8 is a schematic sectional view showing still another embodiment of the present invention. 11...-secondary conductor, 14...metal shield.
Claims (2)
導体を構成し、かつ上記コイルを金属シールド内に収納
した変流器において、上記コイルの巻上り断面を円形に
近く形成すると共に、上記金属シールドは金属板を円形
断面に屈曲してなることを特徴とするガス絶縁変流器。(1) In a current transformer in which the primary conductor is constituted by a coil wound with a plurality of turns of an insulated conductor, and the coil is housed within a metal shield, the winding cross section of the coil is formed to be nearly circular, and the A gas-insulated current transformer whose shield is made of a metal plate bent into a circular cross section.
前記金属シールドは四隅を円弧状に形成した矩形断面に
屈曲した金属板より構成されることを特徴とする実用新
案登録請求の範囲第１項記載のガス絶縁変流器。(2) The winding cross section of the coil is rectangular, and
2. The gas insulated current transformer according to claim 1, wherein the metal shield is formed of a bent metal plate having a rectangular cross section with four arcuate corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2672282U JPS58129629U (en) | 1982-02-25 | 1982-02-25 | gas insulated current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2672282U JPS58129629U (en) | 1982-02-25 | 1982-02-25 | gas insulated current transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58129629U true JPS58129629U (en) | 1983-09-02 |
| JPH0236254Y2 JPH0236254Y2 (en) | 1990-10-03 |
Family
ID=30038665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2672282U Granted JPS58129629U (en) | 1982-02-25 | 1982-02-25 | gas insulated current transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58129629U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5195718U (en) * | 1975-01-31 | 1976-07-31 |
-
1982
- 1982-02-25 JP JP2672282U patent/JPS58129629U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5195718U (en) * | 1975-01-31 | 1976-07-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0236254Y2 (en) | 1990-10-03 |
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