JPH0192114U - - Google Patents
Info
- Publication number
- JPH0192114U JPH0192114U JP18832487U JP18832487U JPH0192114U JP H0192114 U JPH0192114 U JP H0192114U JP 18832487 U JP18832487 U JP 18832487U JP 18832487 U JP18832487 U JP 18832487U JP H0192114 U JPH0192114 U JP H0192114U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- shield
- steel plate
- pair
- sides
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Regulation Of General Use Transformers (AREA)
Description
第１図は本考案の変圧器の電磁シールドの一実
施例の電磁シールド部分を取り出して示す平面図
、第２図はその側面図、第３図は第１図―線
断面図、第４図は第１図―線断面図、第５図
は従来の変圧器の電磁シールドの一例を示す縦断
面図、第６図はその電磁シールド部分を取り出し
て示す平面図である。
１……鉄心、２，３……巻線、４……タンク、
５……電磁鋼板シールド、５ａ……長板状電磁鋼
板シールド、６……小板。
Fig. 1 is a plan view showing an electromagnetic shield portion of an embodiment of the electromagnetic shield of the transformer of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a sectional view taken along the line of Fig. 1, and Fig. 4 1 is a cross-sectional view taken along the line shown in FIG. 1, FIG. 5 is a vertical cross-sectional view showing an example of an electromagnetic shield of a conventional transformer, and FIG. 6 is a plan view showing the electromagnetic shield portion taken out. 1... Iron core, 2, 3... Winding wire, 4... Tank,
5...Electromagnetic steel plate shield, 5a...Long plate electromagnetic steel plate shield, 6...Small plate.
Claims (1)
にそれぞれ長板状電磁鋼板シールド５ａ一対を設
置し、上記３相鉄心１の両側部に、 それぞれ上記一対の長板状電磁鋼板シールド５
ａの各自由端部を橋渡すように、アルミニウム又
は銅等製の小板６を設置して構成したことを特徴
とする変圧器の電磁シールド。[Scope of Claim for Utility Model Registration] A pair of long electromagnetic steel plate shields 5a are installed between both sides of the three-phase core 1 in the longitudinal direction and the tank 4, and the pair of shields 5a are installed on both sides of the three-phase core 1, respectively. long electromagnetic steel plate shield 5
An electromagnetic shield for a transformer, characterized in that a small plate 6 made of aluminum or copper is installed so as to bridge each free end of the transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18832487U JPH0631704Y2 (en) | 1987-12-11 | 1987-12-11 | Electromagnetic shield of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18832487U JPH0631704Y2 (en) | 1987-12-11 | 1987-12-11 | Electromagnetic shield of transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0192114U true JPH0192114U (en) | 1989-06-16 |
| JPH0631704Y2 JPH0631704Y2 (en) | 1994-08-22 |
Family
ID=31479424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18832487U Expired - Lifetime JPH0631704Y2 (en) | 1987-12-11 | 1987-12-11 | Electromagnetic shield of transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631704Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018026466A (en) * | 2016-08-10 | 2018-02-15 | 富士電機株式会社 | Transformer shield structure |
-
1987
- 1987-12-11 JP JP18832487U patent/JPH0631704Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018026466A (en) * | 2016-08-10 | 2018-02-15 | 富士電機株式会社 | Transformer shield structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631704Y2 (en) | 1994-08-22 |
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