JPS62103232U - - Google Patents
Info
- Publication number
- JPS62103232U JPS62103232U JP19470685U JP19470685U JPS62103232U JP S62103232 U JPS62103232 U JP S62103232U JP 19470685 U JP19470685 U JP 19470685U JP 19470685 U JP19470685 U JP 19470685U JP S62103232 U JPS62103232 U JP S62103232U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- secondary coil
- divided
- winding wires
- reduce
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 2
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
Description
第１図はこの考案の実施例の絶縁変圧器の平面
図、第２図は第１図のＸ―Ｏ―Ｙ線断面図、第３
図は磁性体片の斜視図、第４図は巻鉄心の円周Ｌ
方向に対する一次コイルと二次コイル間の漏洩磁
束密度Ｃの分布を示すグラフ図、第５図Ａはこの
考案の絶縁変圧器の作用を説明するための並列の
二つの磁気回路を示す図、第５図Ｂは第５図Ａの
並列磁気回路からの転換される直列の等価電気回
路を示す図、第６図は鉄心３が飽和したときの磁
束１１の通路を示す図である。
３……巻鉄心、４……一次コイル、５……二次
コイル、６……補助鉄心、７……磁性体片、８…
…磁性体片、９……ベース。
Fig. 1 is a plan view of an isolation transformer according to an embodiment of this invention, Fig. 2 is a sectional view taken along the line X-O-Y of Fig. 1, and Fig.
The figure is a perspective view of the magnetic material piece, and Figure 4 is the circumference L of the wound core.
A graph showing the distribution of the leakage magnetic flux density C between the primary coil and the secondary coil with respect to the direction, FIG. FIG. 5B is a diagram showing a series equivalent electric circuit converted from the parallel magnetic circuit of FIG. 5A, and FIG. 6 is a diagram showing the path of the magnetic flux 11 when the iron core 3 is saturated. 3...Wound core, 4...Primary coil, 5...Secondary coil, 6...Auxiliary core, 7...Magnetic material piece, 8...
...Magnetic piece, 9...Base.
Claims (1)
と複数個の巻線からなる二次コイルとを交互に環
状の巻鉄心上に巻装し前記一次コイルと前記二次
コイルとの間の静電容量を小さくするように構成
された絶縁変圧器であつて、 前記２分割された隣接する一次コイル間に補助
鉄心及び磁性体片を配設し且分割鉄心を使用して
電源投入時の励磁突入電流を小さくするように構
成したことを特徴とする絶縁変圧器。[Claims for Utility Model Registration] A primary coil consisting of a plurality of sets of winding wires divided into two and a secondary coil consisting of a plurality of winding wires are alternately wound on a circular wound iron core, and the primary coil and the An insulating transformer configured to reduce the capacitance between the secondary coil and the secondary coil, wherein an auxiliary iron core and a magnetic piece are arranged between the two divided adjacent primary coils, and a divided iron core is provided. An isolation transformer characterized in that it is configured to reduce excitation inrush current when power is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19470685U JPH0246020Y2 (en) | 1985-12-18 | 1985-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19470685U JPH0246020Y2 (en) | 1985-12-18 | 1985-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62103232U true JPS62103232U (en) | 1987-07-01 |
| JPH0246020Y2 JPH0246020Y2 (en) | 1990-12-05 |
Family
ID=31151921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19470685U Expired JPH0246020Y2 (en) | 1985-12-18 | 1985-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246020Y2 (en) |
-
1985
- 1985-12-18 JP JP19470685U patent/JPH0246020Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246020Y2 (en) | 1990-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63105319U (en) | ||
| JPS6430816U (en) | ||
| JPS6284915U (en) | ||
| JPH0418410U (en) | ||
| JP2568620Y2 (en) | DC high voltage power supply | |
| JPS6333386U (en) | ||
| JPS628613U (en) | ||
| JPH01125522U (en) | ||
| JPS6318824U (en) | ||
| JPH0236254Y2 (en) | ||
| JPS6240808U (en) | ||
| JPH0434724U (en) | ||
| JPH0246020Y2 (en) | ||
| JPS6025125U (en) | Transformer with rectangular plate coil | |
| JPS63137915U (en) | ||
| JPS62192618U (en) | ||
| JPH0226215U (en) | ||
| JPS60210819A (en) | Transformer | |
| JPH0256423U (en) | ||
| JPS6292619U (en) | ||
| JPS6240809U (en) | ||
| JPS6230323U (en) | ||
| JPS62149828U (en) | ||
| JPS63128711U (en) | ||
| JPH01165612U (en) |