JPWO2021250728A1 - - Google Patents

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Publication number
JPWO2021250728A1
JPWO2021250728A1 JP2022530354A JP2022530354A JPWO2021250728A1 JP WO2021250728 A1 JPWO2021250728 A1 JP WO2021250728A1 JP 2022530354 A JP2022530354 A JP 2022530354A JP 2022530354 A JP2022530354 A JP 2022530354A JP WO2021250728 A1 JPWO2021250728 A1 JP WO2021250728A1
Authority
JP
Japan
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Application number
JP2022530354A
Other versions
JP7337272B2 (ja
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Publication of JPWO2021250728A1 publication Critical patent/JPWO2021250728A1/ja
Application granted granted Critical
Publication of JP7337272B2 publication Critical patent/JP7337272B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • 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
    • 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
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/003—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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • 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
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F2017/065—Core mounted around conductor to absorb noise, e.g. EMI filter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021—Constructional details
    • H03H2001/0057—Constructional details comprising magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Filters And Equalizers (AREA)
JP2022530354A 2020-06-08 2020-06-08 ノイズフィルタ及びそれを用いた電力変換装置 Active JP7337272B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/022477 WO2021250728A1 (ja) 2020-06-08 2020-06-08 ノイズフィルタ及びそれを用いた電力変換装置

Publications (2)

Publication Number Publication Date
JPWO2021250728A1 true JPWO2021250728A1 (ja) 2021-12-16
JP7337272B2 JP7337272B2 (ja) 2023-09-01

Family

ID=78847024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530354A Active JP7337272B2 (ja) 2020-06-08 2020-06-08 ノイズフィルタ及びそれを用いた電力変換装置

Country Status (5)

Country Link
US (1) US20230071172A1 (ja)
EP (1) EP4164109A4 (ja)
JP (1) JP7337272B2 (ja)
CN (1) CN115699550A (ja)
WO (1) WO2021250728A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11798749B2 (en) * 2018-02-02 2023-10-24 Hitachi Automotive Systems, Ltd. Power converter including filter circuit device to improve a noise suppression function

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000306735A (ja) * 1999-04-21 2000-11-02 Tokin Corp ハイブリッドコア
JP2004032938A (ja) * 2002-06-27 2004-01-29 Mitsubishi Electric Corp インバータ装置用ノイズフィルタ
JP2008238987A (ja) * 2007-03-28 2008-10-09 Hitachi Ltd 電動ブレーキ装置
CN102956344A (zh) * 2012-11-02 2013-03-06 华为技术有限公司 一种复合磁芯结构及磁性元件
WO2015098830A1 (ja) * 2013-12-24 2015-07-02 北川工業株式会社 ノイズフィルタ端子
JP2020017944A (ja) * 2018-07-17 2020-01-30 株式会社豊田中央研究所 ノイズフィルタ
JP2020503676A (ja) * 2017-01-03 2020-01-30 エルジー イノテック カンパニー リミテッド インダクタ及びこれを含むｅｍｉフィルター
JP2020088243A (ja) * 2018-11-28 2020-06-04 日本ケミコン株式会社 電子部品およびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9019043B2 (en) * 2011-12-20 2015-04-28 Schaffner Emv Ag Feed through EMC filter
CH707279B1 (de) * 2012-11-13 2016-06-15 Schaffner Emv Ag EMV-Filter.
WO2014171023A1 (ja) * 2013-04-16 2014-10-23 三菱電機株式会社 インバータ装置及びインバータ一体化型電動機
JP2015226087A (ja) * 2014-05-26 2015-12-14 株式会社デンソー 電子装置
DE202016104468U1 (de) * 2016-08-12 2016-08-24 Schaffner Emv Ag Filter mit Leiterplatte und Stromschienen
DE102017204949A1 (de) * 2017-03-23 2018-09-27 SUMIDA Components & Modules GmbH Induktives Bauelement und Verfahren zum Herstellen eines induktiven Bauelements
DE102017109499A1 (de) * 2017-05-03 2018-11-08 Valeo Siemens Eautomotive Germany Gmbh Inverter
CN111095769B (zh) 2017-09-29 2022-12-16 日立安斯泰莫株式会社 电力转换装置
US11798749B2 (en) * 2018-02-02 2023-10-24 Hitachi Automotive Systems, Ltd. Power converter including filter circuit device to improve a noise suppression function

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000306735A (ja) * 1999-04-21 2000-11-02 Tokin Corp ハイブリッドコア
JP2004032938A (ja) * 2002-06-27 2004-01-29 Mitsubishi Electric Corp インバータ装置用ノイズフィルタ
JP2008238987A (ja) * 2007-03-28 2008-10-09 Hitachi Ltd 電動ブレーキ装置
CN102956344A (zh) * 2012-11-02 2013-03-06 华为技术有限公司 一种复合磁芯结构及磁性元件
WO2015098830A1 (ja) * 2013-12-24 2015-07-02 北川工業株式会社 ノイズフィルタ端子
JP2020503676A (ja) * 2017-01-03 2020-01-30 エルジー イノテック カンパニー リミテッド インダクタ及びこれを含むｅｍｉフィルター
JP2020017944A (ja) * 2018-07-17 2020-01-30 株式会社豊田中央研究所 ノイズフィルタ
JP2020088243A (ja) * 2018-11-28 2020-06-04 日本ケミコン株式会社 電子部品およびその製造方法

Also Published As

Publication number Publication date
EP4164109A1 (en) 2023-04-12
EP4164109A4 (en) 2023-08-02
US20230071172A1 (en) 2023-03-09
JP7337272B2 (ja) 2023-09-01
WO2021250728A1 (ja) 2021-12-16
CN115699550A (zh) 2023-02-03

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