JPS59104523U - instrument transformer - Google Patents
instrument transformerInfo
- Publication number
- JPS59104523U JPS59104523U JP19785782U JP19785782U JPS59104523U JP S59104523 U JPS59104523 U JP S59104523U JP 19785782 U JP19785782 U JP 19785782U JP 19785782 U JP19785782 U JP 19785782U JP S59104523 U JPS59104523 U JP S59104523U
- Authority
- JP
- Japan
- Prior art keywords
- voltage windings
- epoxy resin
- instrument transformer
- voltage
- circular section
- 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
- 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図は従来の計器用変圧器の路線断面図、第２図はそ
の高圧巻線の一部拡大断面図、第３図はこの考案の一実
施例を示す路線断面図、第４図、第５図はその断面円形
部を拡大して示す断面図である。
図中、１は鉄心、３は低圧巻線、６は高圧シールド、７
は高圧巻線、１０はエポキシレジン、１０ａは断面円形
部、１１は導電性塗料、１２は導電材である。尚、図中
同一符号は同−又は相当一部分を示す。Fig. 1 is a line sectional view of a conventional potential transformer, Fig. 2 is a partially enlarged sectional view of its high voltage winding, Fig. 3 is a line sectional view showing an embodiment of this invention, Fig. 4, FIG. 5 is an enlarged cross-sectional view of the circular section. In the figure, 1 is the iron core, 3 is the low voltage winding, 6 is the high voltage shield, and 7 is the iron core.
10 is a high-voltage winding wire, 10 is an epoxy resin, 10a is a circular section, 11 is a conductive paint, and 12 is a conductive material. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
器用変圧器において、低圧巻線を埋込んだエポキシレジ
ンの外周に高圧巻線を配置し、上記エポキシレジンの外
周両側に断面円形部を形成すると共にこの断面円形部並
びに上記エポキシレジン外周面に導電性塗料を塗布する
か導電層を形成し上記高圧巻線のシールドとしたことを
特徴とする計器用変圧器。 −In non-grounded instrument transformers that require insulation between high-voltage windings and low-voltage windings, the high-voltage windings are placed around the outer circumference of the epoxy resin in which the low-voltage windings are embedded, and the high-voltage windings are placed on both sides of the outer circumference of the epoxy resin. An instrument transformer characterized in that a circular section is formed and the circular section and the outer peripheral surface of the epoxy resin are coated with a conductive paint or a conductive layer is formed to serve as a shield for the high voltage winding. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19785782U JPS59104523U (en) | 1982-12-29 | 1982-12-29 | instrument transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19785782U JPS59104523U (en) | 1982-12-29 | 1982-12-29 | instrument transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59104523U true JPS59104523U (en) | 1984-07-13 |
Family
ID=30423375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19785782U Pending JPS59104523U (en) | 1982-12-29 | 1982-12-29 | instrument transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104523U (en) |
-
1982
- 1982-12-29 JP JP19785782U patent/JPS59104523U/en active Pending
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