JPH03120018U - - Google Patents
Info
- Publication number
- JPH03120018U JPH03120018U JP2989290U JP2989290U JPH03120018U JP H03120018 U JPH03120018 U JP H03120018U JP 2989290 U JP2989290 U JP 2989290U JP 2989290 U JP2989290 U JP 2989290U JP H03120018 U JPH03120018 U JP H03120018U
- Authority
- JP
- Japan
- Prior art keywords
- voltage winding
- series
- slits
- low
- strip
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Transformers For Measuring Instruments (AREA)
- Insulating Of Coils (AREA)
Description
第１図Ａ及びＢはそれぞれ本考案の実施例の要
部を示す正面図及び上面図、第２図は従来の混触
防止板の正面図、第３図は本考案に係わる混触防
止板が適用されるガス絶縁変圧器の構造の一例を
示した要部断面図である。
２……低圧巻線、３……絶縁層、４……混触防
止板、４１……導電箔、４１ａ……スリツト、４
１ｂ……短冊状部分、４２……絶縁フイルム、５
……絶縁層、６……高圧巻線。
Figures 1A and B are front and top views showing the main parts of the embodiment of the present invention, Figure 2 is a front view of a conventional cross-contact prevention plate, and Figure 3 is an application of the cross-contact prevention plate according to the present invention. FIG. 2 is a sectional view of a main part showing an example of the structure of a gas insulated transformer. 2... Low voltage winding, 3... Insulating layer, 4... Contact prevention plate, 41... Conductive foil, 41a... Slit, 4
1b...Strip-shaped portion, 42...Insulating film, 5
...Insulating layer, 6...High voltage winding.
Claims (1)
巻線との間に配置されて鉄心に電気的に接続され
るガス絶縁変圧器用混触防止板において、 幅方向の一端から他端の手前の位置まで延びる
多数のスリツトを等間隔で有していて、幅方向を
前記低圧巻線の巻回軸方向に一致させた状態で配
置される帯状の導電箔と、 前記導電箔の一連のスリツトを縫うように貫通
して該一連のスリツト相互間に形成された一連の
短冊状部分を交互に表裏の異なる側から覆う絶縁
フイルムとからなるガス絶縁変圧器混触防止板。[Scope of Claim for Utility Model Registration] In a cross-contact prevention plate for a gas-insulated transformer that is arranged between a low-voltage winding and a high-voltage winding provided on the outside of the low-voltage winding and is electrically connected to the iron core, the width: A strip-shaped conductive foil having a large number of slits extending at equal intervals from one end to a position in front of the other end, and arranged with the width direction aligned with the winding axis direction of the low voltage winding. , an insulating film that threads through the series of slits in the conductive foil and alternately covers a series of strip-shaped portions formed between the series of slits from different sides, front and back; Board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2989290U JPH03120018U (en) | 1990-03-23 | 1990-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2989290U JPH03120018U (en) | 1990-03-23 | 1990-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120018U true JPH03120018U (en) | 1991-12-10 |
Family
ID=31532636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2989290U Pending JPH03120018U (en) | 1990-03-23 | 1990-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120018U (en) |
-
1990
- 1990-03-23 JP JP2989290U patent/JPH03120018U/ja active Pending
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