WO2012064063A3 - 전기적 잡음을 상쇄시키는 자기에너지전달소자 및 전원장치 - Google Patents

전기적 잡음을 상쇄시키는 자기에너지전달소자 및 전원장치 Download PDF

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Publication number
WO2012064063A3
WO2012064063A3 PCT/KR2011/008433 KR2011008433W WO2012064063A3 WO 2012064063 A3 WO2012064063 A3 WO 2012064063A3 KR 2011008433 W KR2011008433 W KR 2011008433W WO 2012064063 A3 WO2012064063 A3 WO 2012064063A3
Authority
WO
WIPO (PCT)
Prior art keywords
power source
source device
cancelling out
transmitting element
magnetic energy
Prior art date
Application number
PCT/KR2011/008433
Other languages
English (en)
French (fr)
Other versions
WO2012064063A2 (ko
Inventor
박찬웅
Original Assignee
Park Chan-Woong
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46051391&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2012064063(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Park Chan-Woong filed Critical Park Chan-Woong
Priority to CN201180054150.5A priority Critical patent/CN103299379B/zh
Priority to JP2013538632A priority patent/JP5719448B2/ja
Priority to US13/883,466 priority patent/US9704641B2/en
Publication of WO2012064063A2 publication Critical patent/WO2012064063A2/ko
Publication of WO2012064063A3 publication Critical patent/WO2012064063A3/ko
Priority to US15/618,147 priority patent/US20170278625A1/en

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
    • H01F27/33—Arrangements for noise damping
    • 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
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/24—Voltage transformers
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • 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
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F2027/408—Association with diode or rectifier
    • 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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Filters And Equalizers (AREA)

Abstract

본 발명은 생산하기 좋은 간단한 구조의 트랜스포머로 트랜스포머의 권선간의 용량성의 결합에 의한 전도 노이즈 혹은 전도 노이즈 및 복사 노이즈를 상쇄시켜 제거함으로써, 대량 생산 시에도 EMI의 편차가 적고 충분한 마진을 제공하여, 트랜스포머의 단가를 인하시키고, EMI 필터의 비용을 절감할 수 있게 하는 트랜스포머 및 전원장치에 관한 것이다.
PCT/KR2011/008433 2010-11-09 2011-11-07 전기적 잡음을 상쇄시키는 자기에너지전달소자 및 전원장치 WO2012064063A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201180054150.5A CN103299379B (zh) 2010-11-09 2011-11-07 用于抵消电气噪声的磁能转移元件和电源
JP2013538632A JP5719448B2 (ja) 2010-11-09 2011-11-07 電気的ノイズを相殺させる磁気エネルギー伝達素子及び電源装置
US13/883,466 US9704641B2 (en) 2010-11-09 2011-11-07 Magnetic energy-transmitting element and power supply for cancelling out electrical noise
US15/618,147 US20170278625A1 (en) 2010-11-09 2017-06-09 Magnetic energy-transmitting element and power supply for cancelling out electrical noise

Applications Claiming Priority (24)

Application Number Priority Date Filing Date Title
KR20100111007 2010-11-09
KR10-2010-0111007 2010-11-09
KR20110000053 2011-01-03
KR10-2011-0000053 2011-01-03
KR20110000051 2011-01-03
KR10-2011-0000051 2011-01-03
KR10-2011-0011967 2011-02-10
KR20110011967 2011-02-10
KR20110030776 2011-04-04
KR10-2011-0030776 2011-04-04
KR10-2011-0036294 2011-04-19
KR20110036294 2011-04-19
KR20110073383 2011-07-25
KR10-2011-0073383 2011-07-25
KR10-2011-0073959 2011-07-26
KR20110073959 2011-07-26
KR20110078197 2011-08-05
KR10-2011-0078197 2011-08-05
KR20110078198 2011-08-05
KR10-2011-0078198 2011-08-05
KR10-2011-0084619 2011-08-24
KR20110084620 2011-08-24
KR10-2011-0084620 2011-08-24
KR20110084619 2011-08-24

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/883,466 A-371-Of-International US9704641B2 (en) 2010-11-09 2011-11-07 Magnetic energy-transmitting element and power supply for cancelling out electrical noise
US15/618,147 Continuation US20170278625A1 (en) 2010-11-09 2017-06-09 Magnetic energy-transmitting element and power supply for cancelling out electrical noise

Publications (2)

Publication Number Publication Date
WO2012064063A2 WO2012064063A2 (ko) 2012-05-18
WO2012064063A3 true WO2012064063A3 (ko) 2012-09-20

Family

ID=46051391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008433 WO2012064063A2 (ko) 2010-11-09 2011-11-07 전기적 잡음을 상쇄시키는 자기에너지전달소자 및 전원장치

Country Status (5)

Country Link
US (2) US9704641B2 (ko)
JP (1) JP5719448B2 (ko)
KR (2) KR101282579B1 (ko)
CN (3) CN106229132A (ko)
WO (1) WO2012064063A2 (ko)

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US9576725B2 (en) * 2012-12-28 2017-02-21 General Electric Company Method for reducing interwinding capacitance current in an isolation transformer
KR102219171B1 (ko) * 2013-05-02 2021-02-23 박찬웅 자기에너지전달소자 및 전원장치
US10692649B2 (en) 2016-03-17 2020-06-23 Chan Woong Park Method and apparatus for reducing noise generated by rectification diode located at primary side of switching power supply
US10050533B2 (en) * 2016-07-26 2018-08-14 Raytheon Company High voltage high frequency transformer
US10673323B2 (en) * 2016-10-27 2020-06-02 University Of Florida Research Foundation, Incorporated Loop noise balance technique for CM EMI noise reduction of the full bridge LLC resonant converter
JP6598084B2 (ja) * 2017-02-22 2019-10-30 株式会社オートネットワーク技術研究所 コイル、及びリアクトル
US10141100B2 (en) * 2017-03-24 2018-11-27 Google Llc Common-mode noise reduction
CN107086809B (zh) * 2017-04-29 2023-09-05 复旦大学 基于平衡绕组的脉冲电压源
CN108364768B (zh) 2017-11-10 2019-11-19 华为技术有限公司 平面变压器、电源转换电路以及适配器
JP7070855B2 (ja) * 2018-06-04 2022-05-18 太平洋精工株式会社 電気回路遮断装置
KR20210046527A (ko) 2019-10-18 2021-04-28 삼성전자주식회사 스위칭 트랜스포머 및 이를 포함하는 전자 시스템
CN111312489B (zh) * 2020-02-20 2021-08-17 连云港杰瑞电子有限公司 一种变压器绕组排列方法及其位移电流数值分析方法
KR20210135938A (ko) * 2020-05-06 2021-11-16 박찬웅 권선 간의 용량성 결합에 의해 변위전류를 낮추는 트랜스포머 및 전원장치
CN113436865A (zh) * 2021-06-24 2021-09-24 珠海格力电器股份有限公司 一种变压器及开关电源电路
CN116718862B (zh) * 2023-08-07 2023-10-27 杭州得明电子有限公司 一种用于反激式变压器屏蔽层的屏蔽效果检测方法

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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
KR19980027241U (ko) * 1996-11-14 1998-08-05 배순훈 전자파 제거용 플라이백 트랜스포머
JP2001145341A (ja) * 1999-11-16 2001-05-25 Origin Electric Co Ltd パワー半導体スイッチング回路及びコンバータ回路
JP2007524998A (ja) * 2003-04-01 2007-08-30 パワー・インテグレーションズ・インコーポレーテッド エネルギー伝達要素の入力巻線に結合された入力回路と、エネルギー伝達要素の出力巻線に結合された出力回路との間の変位電流の流れを実質的に減らす方法および装置

Also Published As

Publication number Publication date
KR101536958B1 (ko) 2015-07-15
CN106298203A (zh) 2017-01-04
JP2013544067A (ja) 2013-12-09
CN106229132A (zh) 2016-12-14
CN103299379B (zh) 2017-03-29
JP5719448B2 (ja) 2015-05-20
WO2012064063A2 (ko) 2012-05-18
US20170278625A1 (en) 2017-09-28
KR101282579B1 (ko) 2013-07-04
KR20120049818A (ko) 2012-05-17
CN103299379A (zh) 2013-09-11
KR20130029099A (ko) 2013-03-21
US9704641B2 (en) 2017-07-11
US20130242452A1 (en) 2013-09-19
CN106298203B (zh) 2018-04-27

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