JP2009088422A - 三相用誘導電器 - Google Patents
三相用誘導電器 Download PDFInfo
- Publication number
- JP2009088422A JP2009088422A JP2007259362A JP2007259362A JP2009088422A JP 2009088422 A JP2009088422 A JP 2009088422A JP 2007259362 A JP2007259362 A JP 2007259362A JP 2007259362 A JP2007259362 A JP 2007259362A JP 2009088422 A JP2009088422 A JP 2009088422A
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- iron cores
- phase induction
- coil
- leg iron
- 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
- 230000006698 induction Effects 0.000 title claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000001816 cooling Methods 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 239000002826 coolant Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 14
- 239000004020 conductor Substances 0.000 abstract description 11
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
Images
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Transformer Cooling (AREA)
Abstract
【解決手段】それぞれ導線コイル13を巻装した脚鉄心を三角形の各頂点に配置し、各脚鉄心の上下両側の端面を継鉄(ヨーク鉄心)12で連結してなる三相用誘導電器であって、前記継鉄12を、環状成層鉄心(巻鉄心)を外形Y形状に変形して構成する。これにより継鉄12で導線コイル13の端面を覆う面積が減少、すなわち導線コイル13内の通気開口率が大きくなり、各導線コイル13の冷却効率を高めることができる。
【選択図】 図1
Description
10a 吸気孔
11 脚鉄心
12 継鉄
12a、12b 環状成層鉄心
13、18 導線コイル
14 スペーサ
15 通風間隙
16 風洞板
16a 風洞
17 排気扇
Claims (3)
- 互いに対向して配置された、環状成層鉄心を外形Y形状に形成した鉄心からなる継鉄を有し、前記継鉄のY状の各端部に、それぞれ導線コイルを巻装した脚鉄心を衝合固定してなることを特徴とする三相用誘導電器。
- 請求項1に記載の三相用誘導電器を、排気扇と導線コイルに冷却風を案内する風洞板を配置した容器内に設置してなることを特徴とする三相用誘導電器。
- 導線コイルの少なくとも一部を中空銅管とし、前記銅管の中空内に冷却媒体を通流してなることを特徴とする請求項1又は請求項2に記載の三相用誘導電器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007259362A JP4942605B2 (ja) | 2007-10-03 | 2007-10-03 | 三相用誘導電器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007259362A JP4942605B2 (ja) | 2007-10-03 | 2007-10-03 | 三相用誘導電器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009088422A true JP2009088422A (ja) | 2009-04-23 |
JP4942605B2 JP4942605B2 (ja) | 2012-05-30 |
Family
ID=40661414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007259362A Active JP4942605B2 (ja) | 2007-10-03 | 2007-10-03 | 三相用誘導電器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4942605B2 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010277963A (ja) * | 2009-06-01 | 2010-12-09 | Tokuden Co Ltd | 加熱装置 |
JP2011009434A (ja) * | 2009-06-25 | 2011-01-13 | Fuji Electric Systems Co Ltd | 複合リアクトル |
JP2011082387A (ja) * | 2009-10-08 | 2011-04-21 | Tokuden Co Ltd | 静止型誘導機器 |
WO2013065095A1 (ja) * | 2011-10-31 | 2013-05-10 | 株式会社日立製作所 | リアクトル、変圧器およびこれを用いた電力変換器 |
WO2013096237A1 (en) * | 2011-12-19 | 2013-06-27 | Abb Technology Ag | Apparatus and method for cooling a transformer having a non-linear core |
CN103700479A (zh) * | 2013-12-31 | 2014-04-02 | 无锡应达工业有限公司 | 一种大功率短路保护电抗器的制造工艺 |
JPWO2013065095A1 (ja) * | 2011-10-31 | 2015-04-02 | 株式会社日立製作所 | リアクトル、変圧器およびこれを用いた電力変換器 |
JP2015122346A (ja) * | 2013-12-20 | 2015-07-02 | トクデン株式会社 | スコット結線変圧器用鉄心及びスコット結線変圧器 |
US10510480B2 (en) | 2013-12-20 | 2019-12-17 | Tokuden Co., Ltd. | Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105118618A (zh) * | 2015-08-26 | 2015-12-02 | 明珠电气有限公司 | 一种环氧树脂浇注水内冷移相变压器 |
CN206541711U (zh) * | 2017-03-10 | 2017-10-03 | 海鸿电气有限公司 | 一种具有等腰三角形铁轭的变压器立体卷铁心 |
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JPS4859326A (ja) * | 1971-11-27 | 1973-08-20 | ||
JPS50161623A (ja) * | 1974-05-21 | 1975-12-27 | ||
JPS53150416U (ja) * | 1977-04-30 | 1978-11-27 | ||
JPS5591109A (en) * | 1978-12-28 | 1980-07-10 | Transformatoren Union Ag | Iron core for threeephase transformer |
JPS59115622U (ja) * | 1982-10-06 | 1984-08-04 | 北芝電機株式会社 | 高周波単巻整合変圧器 |
JPS602807U (ja) * | 1983-06-17 | 1985-01-10 | 神鋼電機株式会社 | 水冷形中空導体の接続構造 |
JPS6136912A (ja) * | 1984-07-30 | 1986-02-21 | Tokuden Kk | 3相衝合型リアクトル |
JPS63114015U (ja) * | 1987-01-19 | 1988-07-22 | ||
JPH03194909A (ja) * | 1989-12-22 | 1991-08-26 | Senko Denki Kk | 非晶質金属薄膜を用いた鉄心とその製造方法及びこれを用いた変圧器とリアクトル |
JPH08203743A (ja) * | 1995-01-26 | 1996-08-09 | Hitachi Ltd | ガス絶縁変圧器 |
JP2000232022A (ja) * | 1999-02-12 | 2000-08-22 | Toshiba Corp | 強制通風形変圧器箱 |
-
2007
- 2007-10-03 JP JP2007259362A patent/JP4942605B2/ja active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4859326A (ja) * | 1971-11-27 | 1973-08-20 | ||
JPS50161623A (ja) * | 1974-05-21 | 1975-12-27 | ||
JPS53150416U (ja) * | 1977-04-30 | 1978-11-27 | ||
JPS5591109A (en) * | 1978-12-28 | 1980-07-10 | Transformatoren Union Ag | Iron core for threeephase transformer |
JPS59115622U (ja) * | 1982-10-06 | 1984-08-04 | 北芝電機株式会社 | 高周波単巻整合変圧器 |
JPS602807U (ja) * | 1983-06-17 | 1985-01-10 | 神鋼電機株式会社 | 水冷形中空導体の接続構造 |
JPS6136912A (ja) * | 1984-07-30 | 1986-02-21 | Tokuden Kk | 3相衝合型リアクトル |
JPS63114015U (ja) * | 1987-01-19 | 1988-07-22 | ||
JPH03194909A (ja) * | 1989-12-22 | 1991-08-26 | Senko Denki Kk | 非晶質金属薄膜を用いた鉄心とその製造方法及びこれを用いた変圧器とリアクトル |
JPH08203743A (ja) * | 1995-01-26 | 1996-08-09 | Hitachi Ltd | ガス絶縁変圧器 |
JP2000232022A (ja) * | 1999-02-12 | 2000-08-22 | Toshiba Corp | 強制通風形変圧器箱 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010277963A (ja) * | 2009-06-01 | 2010-12-09 | Tokuden Co Ltd | 加熱装置 |
JP2011009434A (ja) * | 2009-06-25 | 2011-01-13 | Fuji Electric Systems Co Ltd | 複合リアクトル |
JP2011082387A (ja) * | 2009-10-08 | 2011-04-21 | Tokuden Co Ltd | 静止型誘導機器 |
CN103890874A (zh) * | 2011-10-31 | 2014-06-25 | 株式会社日立制作所 | 电抗器、变压器及使用该电抗器、变压器的电力转换器 |
WO2013065095A1 (ja) * | 2011-10-31 | 2013-05-10 | 株式会社日立製作所 | リアクトル、変圧器およびこれを用いた電力変換器 |
JPWO2013065095A1 (ja) * | 2011-10-31 | 2015-04-02 | 株式会社日立製作所 | リアクトル、変圧器およびこれを用いた電力変換器 |
WO2013096237A1 (en) * | 2011-12-19 | 2013-06-27 | Abb Technology Ag | Apparatus and method for cooling a transformer having a non-linear core |
JP2015122346A (ja) * | 2013-12-20 | 2015-07-02 | トクデン株式会社 | スコット結線変圧器用鉄心及びスコット結線変圧器 |
US10510480B2 (en) | 2013-12-20 | 2019-12-17 | Tokuden Co., Ltd. | Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator |
US10650962B2 (en) | 2013-12-20 | 2020-05-12 | Tokuden Co., Ltd. | Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator |
US10840011B2 (en) | 2013-12-20 | 2020-11-17 | Tokuden Co., Ltd. | Power circuit, iron core for scott connected transformer, scott connected transformer, and superheated steam generator |
US10978243B2 (en) | 2013-12-20 | 2021-04-13 | Tokuden Co., Ltd. | Power circuit, iron core for Scott connected transformer, Scott connected transformer, and superheated steam generator |
CN103700479A (zh) * | 2013-12-31 | 2014-04-02 | 无锡应达工业有限公司 | 一种大功率短路保护电抗器的制造工艺 |
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