JP4942605B2 - 三相用誘導電器 - Google Patents
三相用誘導電器 Download PDFInfo
- Publication number
- JP4942605B2 JP4942605B2 JP2007259362A JP2007259362A JP4942605B2 JP 4942605 B2 JP4942605 B2 JP 4942605B2 JP 2007259362 A JP2007259362 A JP 2007259362A JP 2007259362 A JP2007259362 A JP 2007259362A JP 4942605 B2 JP4942605 B2 JP 4942605B2
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- JP
- Japan
- Prior art keywords
- iron core
- shape
- yoke
- phase induction
- coil
- 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.)
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- 230000006698 induction Effects 0.000 title claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- 238000009423 ventilation Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 16
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 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
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Landscapes
- Transformer Cooling (AREA)
- Coils Of Transformers For General Uses (AREA)
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)
- 環状成層鉄心に前記環状成層鉄心の内径よりも小さい外径の環状成層鉄心を同心に配置し、120度の間隔を隔てた三方から中心に向けて加熱加圧してY形状に変形し、前記Y形状の各端部部分およびY形状の中央部に貫通空隙を形成した継鉄を有し、前記継鉄のY形状の各端部に、各層間に通風空隙を形成した導線コイルが巻装され、外形が前記Y形状の端縁沿い、中心部に貫通空隙を形成した断面円形の脚鉄心を、該脚鉄心の中心部の貫通空隙および前記継鉄のY形状の端部部分の貫通空隙を挿通したボルトにより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、上面に排気扇、側壁下部に吸気孔を有し、内部中間に、導線コイルの層間の通風空隙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 JP2009088422A (ja) | 2009-04-23 |
JP4942605B2 true 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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103999173A (zh) * | 2011-12-19 | 2014-08-20 | Abb技术有限公司 | 用于冷却具有非线性芯的变压器的设备和方法 |
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 |
WO2018161641A1 (zh) * | 2017-03-10 | 2018-09-13 | 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 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5476042B2 (ja) * | 2009-06-01 | 2014-04-23 | トクデン株式会社 | 加熱装置 |
JP2011009434A (ja) * | 2009-06-25 | 2011-01-13 | Fuji Electric Systems Co Ltd | 複合リアクトル |
JP5522658B2 (ja) * | 2009-10-08 | 2014-06-18 | トクデン株式会社 | 静止型誘導機器 |
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 |
EP2775488A4 (en) * | 2011-10-31 | 2015-07-08 | Hitachi Ltd | REACTOR, TRANSFORMER AND POWER CONVERTER DEVICE WITH IT |
JP6259277B2 (ja) * | 2013-12-20 | 2018-01-10 | 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 |
KR102195785B1 (ko) | 2013-12-20 | 2020-12-28 | 토쿠덴 가부시기가이샤 | 전원 회로, 스콧 결선 변압기용 철심, 스콧 결선 변압기 및 과열 수증기 생성 장치 |
CN103700479B (zh) * | 2013-12-31 | 2016-04-13 | 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 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4859326A (ja) * | 1971-11-27 | 1973-08-20 | ||
DE2521666A1 (de) * | 1974-05-21 | 1975-12-04 | Martin & Cie Ets | Sternfoermiges kernelement zur magnetflussbildung, verfahren zu seiner herstellung und daraus hergestellter transformator |
JPS5918650Y2 (ja) * | 1977-04-30 | 1984-05-30 | 特殊電機株式会社 | 変形巻鉄心型の3相4脚変圧器 |
DE2856522C2 (de) * | 1978-12-28 | 1983-01-20 | Transformatoren Union Ag, 7000 Stuttgart | Eisenkern mit Kernschenkeln und Kernjochen für einen Dreiphasentransformator |
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 | ||
JPH0727825B2 (ja) * | 1989-12-22 | 1995-03-29 | ハイデック株式会社 | 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
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103999173A (zh) * | 2011-12-19 | 2014-08-20 | Abb技术有限公司 | 用于冷却具有非线性芯的变压器的设备和方法 |
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 |
WO2018161641A1 (zh) * | 2017-03-10 | 2018-09-13 | 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 |
Also Published As
Publication number | Publication date |
---|---|
JP2009088422A (ja) | 2009-04-23 |
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