HK1157050A1 - Three-phase high frequency transformer - Google Patents

Three-phase high frequency transformer

Info

Publication number
HK1157050A1
HK1157050A1 HK11111386.6A HK11111386A HK1157050A1 HK 1157050 A1 HK1157050 A1 HK 1157050A1 HK 11111386 A HK11111386 A HK 11111386A HK 1157050 A1 HK1157050 A1 HK 1157050A1
Authority
HK
Hong Kong
Prior art keywords
high frequency
frequency transformer
phase high
phase
transformer
Prior art date
Application number
HK11111386.6A
Other languages
English (en)
Inventor
Tsunehiko Honna
Original Assignee
Seiden Mfg Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2008214993A external-priority patent/JP4287495B1/ja
Priority claimed from JP2009092395A external-priority patent/JP4391584B1/ja
Application filed by Seiden Mfg Co Ltd filed Critical Seiden Mfg Co Ltd
Publication of HK1157050A1 publication Critical patent/HK1157050A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
HK11111386.6A 2008-08-25 2011-10-21 Three-phase high frequency transformer HK1157050A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008214993A JP4287495B1 (ja) 2008-08-25 2008-08-25 三相高周波トランス
JP2009092395A JP4391584B1 (ja) 2009-04-06 2009-04-06 三相高周波トランス
PCT/JP2009/064448 WO2010024153A1 (ja) 2008-08-25 2009-08-18 三相高周波トランス

Publications (1)

Publication Number Publication Date
HK1157050A1 true HK1157050A1 (en) 2012-08-10

Family

ID=41721322

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11111386.6A HK1157050A1 (en) 2008-08-25 2011-10-21 Three-phase high frequency transformer

Country Status (7)

Country Link
US (3) US9437361B2 (zh)
EP (1) EP2323143B1 (zh)
KR (1) KR101259778B1 (zh)
CN (1) CN102132364B (zh)
HK (1) HK1157050A1 (zh)
TW (1) TWI442425B (zh)
WO (1) WO2010024153A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4738545B1 (ja) * 2010-10-05 2011-08-03 株式会社精電製作所 高周波トランス
US20120139678A1 (en) * 2010-12-03 2012-06-07 Abb Technology Ag Non-Linear Transformer with Improved Construction and Method of Manufacturing the Same
JP4800451B1 (ja) * 2011-06-10 2011-10-26 株式会社精電製作所 高周波トランス
WO2014098272A1 (en) * 2012-12-17 2014-06-26 Abb Technology Ltd A transformer low voltage coil and a transformer thereof
WO2014098271A1 (en) * 2012-12-17 2014-06-26 Abb Technology Ltd A transformer high voltage coil assembly
CN104167281A (zh) * 2014-08-22 2014-11-26 海鸿电气有限公司 一种立体卷铁心敞开式干变的高压引线方法
US20180218826A1 (en) * 2015-07-10 2018-08-02 James MILLSAP Magnetic core, and choke or transformer having such a magnetic core
CA3046557C (en) * 2016-01-05 2023-01-03 Energo Group Canada Inc. Method and system for reducing losses during electrical power distribution
EP3288046B1 (de) * 2016-08-25 2021-04-14 Siemens Aktiengesellschaft Spulenvorrichtung
US10650954B2 (en) 2016-09-16 2020-05-12 Energo Group Canada Inc. Losses reduction for electrical power distribution
JP2018156974A (ja) * 2017-03-15 2018-10-04 公立大学法人首都大学東京 三相三脚磁心および三相三脚インダクタ
JP6588504B2 (ja) * 2017-07-04 2019-10-09 ファナック株式会社 外周部鉄心と鉄心コイルとを備えたリアクトル
DE102018206389A1 (de) * 2018-04-25 2019-10-31 Siemens Aktiengesellschaft Dreiphasiger Transformator
CN115036113B (zh) * 2022-07-04 2024-02-27 江门市赛为电力科技有限公司 一种油浸式箔绕立体卷铁芯变压器的引线方式

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886791A (en) * 1957-03-11 1959-05-12 Mc Graw Edison Co Transformer core and coil clamping means
US3593243A (en) * 1969-06-02 1971-07-13 High Voltage Power Corp Electrical induction apparatus
JPH0642327Y2 (ja) 1984-01-07 1994-11-02 富士電気化学株式会社 鉄共振トランス
JPS61228608A (ja) * 1985-04-01 1986-10-11 Nissin Electric Co Ltd 分路リアクトル
US4901048A (en) * 1985-06-10 1990-02-13 Williamson Windings Inc. Magnetic core multiple tap or windings devices
JPH061413B2 (ja) * 1987-07-16 1994-01-05 ニシム電子工業株式会社 鉄共振型三相定電圧用トランス装置
JPH0635452Y2 (ja) 1989-10-18 1994-09-14 東光株式会社 高周波トランス
JP2808141B2 (ja) 1989-07-28 1998-10-08 日新製鋼株式会社 Ｒｈ炉の補修設備
JPH0432164A (ja) 1990-05-25 1992-02-04 Japan Storage Battery Co Ltd 密閉式鉛蓄電池
JPH0642327A (ja) 1992-07-21 1994-02-15 Mk Seiko Co Ltd オイル交換装置
JPH09232164A (ja) 1996-02-22 1997-09-05 Meidensha Corp 三角配置三脚鉄心形三相変圧器
IL126748A0 (en) * 1998-10-26 1999-08-17 Amt Ltd Three-phase transformer and method for manufacturing same
JP2000150269A (ja) 1998-11-09 2000-05-30 Densei Lambda Kk 三相コイル
JP2001143945A (ja) * 1999-11-15 2001-05-25 Matsushita Electric Ind Co Ltd アーク溶接機用変圧器
US6429763B1 (en) * 2000-02-01 2002-08-06 Compaq Information Technologies Group, L.P. Apparatus and method for PCB winding planar magnetic devices
AU2001260221A1 (en) * 2000-04-03 2001-10-15 Abb Ab A multiphase induction device
JP2004103624A (ja) 2002-09-05 2004-04-02 Nec Tokin Corp トランス及びその製造方法
CN2622823Y (zh) * 2003-05-27 2004-06-30 新疆特变电工股份有限公司 环式三相电缆绕组变压器
US7260883B2 (en) * 2003-06-19 2007-08-28 Abb Technology Ag Method for forming a winding for a three-phase transformer
JP2006147924A (ja) 2004-11-22 2006-06-08 Toyota Motor Corp 温度調整装置
JP4622475B2 (ja) * 2004-11-22 2011-02-02 ウシオ電機株式会社 トランス
JP4287495B1 (ja) * 2008-08-25 2009-07-01 株式会社精電製作所 三相高周波トランス

Also Published As

Publication number Publication date
EP2323143A4 (en) 2013-09-18
US20160358706A1 (en) 2016-12-08
US20110156851A1 (en) 2011-06-30
TWI442425B (zh) 2014-06-21
EP2323143A1 (en) 2011-05-18
US9437361B2 (en) 2016-09-06
US20190051444A1 (en) 2019-02-14
KR101259778B1 (ko) 2013-05-02
TW201011791A (en) 2010-03-16
US10115514B2 (en) 2018-10-30
CN102132364A (zh) 2011-07-20
KR20110053249A (ko) 2011-05-19
CN102132364B (zh) 2013-01-02
EP2323143B1 (en) 2014-10-01
WO2010024153A1 (ja) 2010-03-04

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200812