CN112567488B - 变压器及电力转换装置 - Google Patents

变压器及电力转换装置 Download PDF

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Publication number
CN112567488B
CN112567488B CN201980053419.4A CN201980053419A CN112567488B CN 112567488 B CN112567488 B CN 112567488B CN 201980053419 A CN201980053419 A CN 201980053419A CN 112567488 B CN112567488 B CN 112567488B
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CN
China
Prior art keywords
winding
core
terminal
main
transformer
Prior art date
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Active
Application number
CN201980053419.4A
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English (en)
Chinese (zh)
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CN112567488A (zh
Inventor
石桥宽基
长冈真吾
财津俊行
上松武
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Omron Corp
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Omron Corp
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Publication date
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Publication of CN112567488A publication Critical patent/CN112567488A/zh
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Publication of CN112567488B publication Critical patent/CN112567488B/zh
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/12—Magnetic shunt paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/01—Resonant DC/DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
CN201980053419.4A 2018-08-28 2019-03-07 变压器及电力转换装置 Active CN112567488B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-159680 2018-08-28
JP2018159680A JP7021619B2 (ja) 2018-08-28 2018-08-28 変圧器及び電力変換装置
PCT/JP2019/009099 WO2020044620A1 (ja) 2018-08-28 2019-03-07 変圧器及び電力変換装置

Publications (2)

Publication Number Publication Date
CN112567488A CN112567488A (zh) 2021-03-26
CN112567488B true CN112567488B (zh) 2024-07-16

Family

ID=69645150

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980053419.4A Active CN112567488B (zh) 2018-08-28 2019-03-07 变压器及电力转换装置

Country Status (5)

Country Link
EP (1) EP3846187B1 (enExample)
JP (1) JP7021619B2 (enExample)
CN (1) CN112567488B (enExample)
TW (1) TW202009956A (enExample)
WO (1) WO2020044620A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230048930A1 (en) * 2021-08-11 2023-02-16 Exxelia Electric transformer with a definite impedance by means of spiraled windings
US20230046765A1 (en) * 2021-08-11 2023-02-16 Exxelia Electric transformer with a definite impedance by means of a second magnetic circuit
EP4318510A1 (en) 2022-08-03 2024-02-07 Exxelia Compact electric transformer with controlled leakage
JP2024126953A (ja) * 2023-03-08 2024-09-20 オムロン株式会社 回転体ユニットおよびこれを備えた操作装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201210442Y (zh) * 2008-05-09 2009-03-18 广东科旺电源设备有限公司 一种新型高阻抗自耦变压器
CN202159565U (zh) * 2011-05-26 2012-03-07 上海兆启新能源科技有限公司 用于光伏逆变器的变压器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR864380A (fr) * 1939-12-01 1941-04-25 Entpr Chemin Perfectionnements aux treuils à vapeur pour le battage des pilotis et analogues
BE456338A (enExample) * 1943-08-26
JPS5324530A (en) * 1976-08-18 1978-03-07 Mitsubishi Electric Corp Transformer of electric current source
JPS54120828A (en) * 1978-03-13 1979-09-19 Matsushita Electric Ind Co Ltd Output control transformer
JP3304486B2 (ja) * 1993-03-10 2002-07-22 ニチコン株式会社 高リアクタンス単巻変圧器
JP3357705B2 (ja) * 1993-04-19 2002-12-16 株式会社東芝 ギャップ付鉄心形リアクトル
JP3509436B2 (ja) * 1996-12-02 2004-03-22 松下電器産業株式会社 ノイズフィルタ
JP2000340441A (ja) * 1999-05-28 2000-12-08 Ntt Data Corp 磁気漏れ変圧器
JP2001203112A (ja) 2000-01-21 2001-07-27 Tabuchi Electric Co Ltd 電磁誘導機器
DE60235225D1 (de) * 2001-03-02 2010-03-18 Koninkl Philips Electronics Nv Induktives kopplungssystem mit kapazitiver parallelkompensation der gegenseitigen induktanz zwischen den primär- und sekundärwicklungen
CN2773870Y (zh) * 2004-11-30 2006-04-19 广东科旺电源设备有限公司 大功率ups带漏感双铁芯隔离变压器
CN103077803A (zh) * 2011-10-25 2013-05-01 杨玉岗 一种交错并联磁集成耦合电感器
CN104157431A (zh) * 2014-08-29 2014-11-19 东莞市大忠电子有限公司 一种内置高频电感的三相变压器
JP6122904B2 (ja) 2015-05-18 2017-04-26 東芝デベロップメントエンジニアリング株式会社 漏洩磁束型トランス
JP2017195684A (ja) * 2016-04-19 2017-10-26 京都電機器株式会社 マルチフェーズ型コンバータ用リアクトル
CN207183055U (zh) * 2017-08-29 2018-04-03 银川欣安瑞电气有限公司 大漏感变压器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201210442Y (zh) * 2008-05-09 2009-03-18 广东科旺电源设备有限公司 一种新型高阻抗自耦变压器
CN202159565U (zh) * 2011-05-26 2012-03-07 上海兆启新能源科技有限公司 用于光伏逆变器的变压器

Also Published As

Publication number Publication date
TW202009956A (zh) 2020-03-01
EP3846187A4 (en) 2022-06-15
WO2020044620A1 (ja) 2020-03-05
JP2020035835A (ja) 2020-03-05
JP7021619B2 (ja) 2022-02-17
CN112567488A (zh) 2021-03-26
EP3846187B1 (en) 2023-02-22
EP3846187A1 (en) 2021-07-07

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