JPS6230320U - - Google Patents
Info
- Publication number
- JPS6230320U JPS6230320U JP12158685U JP12158685U JPS6230320U JP S6230320 U JPS6230320 U JP S6230320U JP 12158685 U JP12158685 U JP 12158685U JP 12158685 U JP12158685 U JP 12158685U JP S6230320 U JPS6230320 U JP S6230320U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- immersed
- winding
- layer
- insulating layer
- 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
- 239000004642 Polyimide Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 1
Landscapes
- Insulating Of Coils (AREA)
Description
第１図は本考案による油浸コイル装置の一実施
例を示す拡大断面図、第２図及び第３図は本考案
による他の実施例を示す拡大断面図、第４図ａは
従来の油浸コイル装置を示す図、第４図ｂは第４
図ａのＡ―Ａ′からみた拡大断面図、第５図ａ，
ｂはフレージングの状態を示す図、第６図は変圧
器に直流電圧が印加される場合の回路図である。
１…コイル、２…絶縁層、７…ポリイミド層。
FIG. 1 is an enlarged cross-sectional view showing one embodiment of an oil-immersed coil device according to the present invention, FIGS. 2 and 3 are enlarged cross-sectional views showing other embodiments of the present invention, and FIG. 4a is a conventional oil-immersed coil device. A diagram showing the immersion coil device, FIG. 4b is the fourth
Enlarged sectional view taken from A-A' in Figure a, Figure 5a,
6b is a diagram showing the state of phrasing, and FIG. 6 is a circuit diagram when a DC voltage is applied to the transformer. 1... Coil, 2... Insulating layer, 7... Polyimide layer.
Claims (1)
れぞれセルロース系絶縁紙を複数回巻回して絶縁
層を形成し、 前記絶縁層の中に少なくとも１層のポリイミド
系絶縁紙を巻回したことを特徴とする油浸コイル
装置。[Claims for Utility Model Registration] An insulating layer is formed by winding cellulose insulating paper multiple times between each coil wound around the iron core of oil-immersed electrical equipment, and at least one layer of polyimide is included in the insulating layer. An oil-immersed coil device characterized by winding insulating paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12158685U JPS6230320U (en) | 1985-08-09 | 1985-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12158685U JPS6230320U (en) | 1985-08-09 | 1985-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230320U true JPS6230320U (en) | 1987-02-24 |
Family
ID=31010998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12158685U Pending JPS6230320U (en) | 1985-08-09 | 1985-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009206254A (en) * | 2008-02-27 | 2009-09-10 | Tokuden Co Ltd | Abutment type dry transformer |
-
1985
- 1985-08-09 JP JP12158685U patent/JPS6230320U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009206254A (en) * | 2008-02-27 | 2009-09-10 | Tokuden Co Ltd | Abutment type dry transformer |
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