WO2012131350A3 - Convertisseur résonnant - Google Patents

Convertisseur résonnant Download PDF

Info

Publication number
WO2012131350A3
WO2012131350A3 PCT/GB2012/050667 GB2012050667W WO2012131350A3 WO 2012131350 A3 WO2012131350 A3 WO 2012131350A3 GB 2012050667 W GB2012050667 W GB 2012050667W WO 2012131350 A3 WO2012131350 A3 WO 2012131350A3
Authority
WO
WIPO (PCT)
Prior art keywords
windings
transformer
bobbin
resonant converter
design
Prior art date
Application number
PCT/GB2012/050667
Other languages
English (en)
Other versions
WO2012131350A2 (fr
Inventor
Russell Jacques
David Robert Coulson
Original Assignee
Redisem 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
Application filed by Redisem Ltd filed Critical Redisem Ltd
Publication of WO2012131350A2 publication Critical patent/WO2012131350A2/fr
Publication of WO2012131350A3 publication Critical patent/WO2012131350A3/fr

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • 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
    • H01F27/288—Shielding
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins
    • 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
    • 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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers

Abstract

L'invention se rapporte à un nouveau modèle d'un transformateur qui présente une bobine formée en deux parties dont les enroulements peuvent être enroulés de façon distincte. Le modèle incorpore également un blindage contre les interférences électromagnétiques formé à l'intérieur de la bobine pour offrir une protection contre les interférences électromagnétiques entre les enroulements sur chaque moitié de la bobine. Le transformateur peut également comprendre un diviseur conçu pour offrir une meilleure isolation électrique des enroulements et entre les enroulements et le noyau magnétique du transformateur.
PCT/GB2012/050667 2011-03-25 2012-03-26 Convertisseur résonnant WO2012131350A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB201105077A GB201105077D0 (en) 2011-03-25 2011-03-25 Transformer for resonant converters
GB1105077.0 2011-03-25
GB1105700.7 2011-04-04
GB201105700A GB2489532A (en) 2011-03-25 2011-04-04 Transformer arrangements for resonant converters

Publications (2)

Publication Number Publication Date
WO2012131350A2 WO2012131350A2 (fr) 2012-10-04
WO2012131350A3 true WO2012131350A3 (fr) 2012-11-29

Family

ID=44067395

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/050667 WO2012131350A2 (fr) 2011-03-25 2012-03-26 Convertisseur résonnant

Country Status (2)

Country Link
GB (2) GB201105077D0 (fr)
WO (1) WO2012131350A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104103407B (zh) * 2013-04-07 2019-07-09 库柏技术公司 集成有接地结构的电路板磁性元件及其制造方法
CN109074935B (zh) * 2016-04-14 2021-01-22 昕诺飞控股有限公司 分裂式变压器组件

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140300440A1 (en) * 2013-04-05 2014-10-09 Hamilton Sundstrand Corporation Inductor gap spacer
FR3050069B1 (fr) * 2016-04-08 2018-05-11 Valeo Siemens Eautomotive France Sas Composant magnetique, circuit electrique resonant, convertisseur electrique et systeme electrique
CN105826047B (zh) * 2016-04-28 2017-06-06 宿迁波尔高压电源有限公司 一种高压电源变压器及其生产工艺
JP6395166B1 (ja) * 2017-07-10 2018-09-26 三菱電機株式会社 電力変換装置
FR3098002B1 (fr) * 2019-06-27 2021-07-16 Valeo Siemens Eautomotive France Sas Transformateur électrique ayant une répartition d’inductance de fuite contrôlée

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909362A (en) * 1998-01-12 1999-06-01 Eldec Corporation Resonant power converter
US20010021114A1 (en) * 2000-01-28 2001-09-13 Densei-Lambda K.K. Resonant power converter
KR20090005069U (ko) * 2007-11-22 2009-05-27 주식회사 광성전자 공진트랜스
EP2081288A1 (fr) * 2008-01-18 2009-07-22 Power Integrations, Inc. Unité de commande pour convertisseur de puissance résonnant
US20090278646A1 (en) * 2008-05-09 2009-11-12 Delta Electronics, Inc. Structure of transformer
US20100033284A1 (en) * 2005-02-28 2010-02-11 Matsushita Electric Industrial Co., Ltd. Resonance transformer and power supply unit employing it
CN101728066A (zh) * 2008-10-27 2010-06-09 冠捷投资有限公司 Uu型铁芯的绕组配置方法、装置及变压器
DE102009016238A1 (de) * 2009-04-03 2010-10-14 Vogt Electronic Components Gmbh Transformator mit modularem Wicklungsaufbau

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5790005A (en) * 1996-06-24 1998-08-04 Optimum Power Conversion, Inc. Low profile coupled inductors and integrated magnetics
JPH11345724A (ja) * 1998-06-01 1999-12-14 Matsushita Electric Ind Co Ltd 磁気漏洩形高周波トランスとこれを使用するインバータ回路
US6400579B2 (en) * 2000-03-24 2002-06-04 Slobodan Cuk Lossless switching DC to DC converter with DC transformer
JP2003143852A (ja) * 2001-10-31 2003-05-16 Sony Corp スイッチング電源回路及び絶縁コンバータトランス
JP2003284338A (ja) * 2002-03-25 2003-10-03 Sony Corp スイッチング電源回路
JP2005191165A (ja) * 2003-12-25 2005-07-14 Tdk Corp トランス装置及びトランス装置用コア構造体
DE102006029272B4 (de) * 2006-06-26 2013-11-28 SUMIDA Components & Modules GmbH Modularer Spulenkörper und induktives Bauelement mit modularem Spulenkörper sowie Verfahren zur Herstellung eines induktiven Bauelements

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909362A (en) * 1998-01-12 1999-06-01 Eldec Corporation Resonant power converter
US20010021114A1 (en) * 2000-01-28 2001-09-13 Densei-Lambda K.K. Resonant power converter
US20100033284A1 (en) * 2005-02-28 2010-02-11 Matsushita Electric Industrial Co., Ltd. Resonance transformer and power supply unit employing it
KR20090005069U (ko) * 2007-11-22 2009-05-27 주식회사 광성전자 공진트랜스
EP2081288A1 (fr) * 2008-01-18 2009-07-22 Power Integrations, Inc. Unité de commande pour convertisseur de puissance résonnant
US20090278646A1 (en) * 2008-05-09 2009-11-12 Delta Electronics, Inc. Structure of transformer
CN101728066A (zh) * 2008-10-27 2010-06-09 冠捷投资有限公司 Uu型铁芯的绕组配置方法、装置及变压器
DE102009016238A1 (de) * 2009-04-03 2010-10-14 Vogt Electronic Components Gmbh Transformator mit modularem Wicklungsaufbau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104103407B (zh) * 2013-04-07 2019-07-09 库柏技术公司 集成有接地结构的电路板磁性元件及其制造方法
CN109074935B (zh) * 2016-04-14 2021-01-22 昕诺飞控股有限公司 分裂式变压器组件

Also Published As

Publication number Publication date
GB201105700D0 (en) 2011-05-18
WO2012131350A2 (fr) 2012-10-04
GB2489532A (en) 2012-10-03
GB201105077D0 (en) 2011-05-11

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