JP2017511103A - 電力変換電子機器 - Google Patents

電力変換電子機器 Download PDF

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Publication number
JP2017511103A
JP2017511103A JP2016554411A JP2016554411A JP2017511103A JP 2017511103 A JP2017511103 A JP 2017511103A JP 2016554411 A JP2016554411 A JP 2016554411A JP 2016554411 A JP2016554411 A JP 2016554411A JP 2017511103 A JP2017511103 A JP 2017511103A
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JP
Japan
Prior art keywords
state
silicon carbide
main switch
kilohertz
transistors
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2016554411A
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English (en)
Japanese (ja)
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JP2017511103A5 (enExample
Inventor
シュエチャオ リュー
シュエチャオ リュー
ジョン ムッケン
ジョン ムッケン
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Wolfspeed Inc
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Cree Inc
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Filing date
Publication date
Application filed by Cree Inc filed Critical Cree Inc
Publication of JP2017511103A publication Critical patent/JP2017511103A/ja
Publication of JP2017511103A5 publication Critical patent/JP2017511103A5/ja
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/02Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/155Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/156Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/66Regulating electric power
    • G05F1/67Regulating electric power to the maximum power available from a generator, e.g. from solar cell
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/02Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/155Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/156Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/483Converters with outputs that each can have more than two voltages levels
    • H02M7/487Neutral point clamped inverters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/53Conversion 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
    • H02M7/537Conversion 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007Plural converter units in cascade
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/08Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/33507Conversion 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 with automatic control of the output voltage or current, e.g. flyback converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145Conversion of AC power input into DC 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 thyratron or thyristor type requiring extinguishing means
    • H02M7/155Conversion of AC power input into DC 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/1555Conversion of AC power input into DC 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
    • H02M7/1557Conversion of AC power input into DC 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit with automatic control of the output voltage or current
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
JP2016554411A 2014-02-28 2015-02-25 電力変換電子機器 Pending JP2017511103A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/193,842 US9680376B2 (en) 2014-02-28 2014-02-28 Power conversion electronics having conversion and inverter circuitry
US14/193,842 2014-02-28
PCT/US2015/017529 WO2015130787A1 (en) 2014-02-28 2015-02-25 Power conversion electronics

Publications (2)

Publication Number Publication Date
JP2017511103A true JP2017511103A (ja) 2017-04-13
JP2017511103A5 JP2017511103A5 (enExample) 2017-07-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016554411A Pending JP2017511103A (ja) 2014-02-28 2015-02-25 電力変換電子機器

Country Status (5)

Country Link
US (1) US9680376B2 (enExample)
EP (1) EP3111544B1 (enExample)
JP (1) JP2017511103A (enExample)
CN (1) CN106063110B (enExample)
WO (1) WO2015130787A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190132091A (ko) * 2018-05-18 2019-11-27 광운대학교 산학협력단 최대 전력점 추종을 위한 태양광 발전 장치 및 방법

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9461547B2 (en) 2014-03-07 2016-10-04 Cree, Inc. Converter circuitry
US20180187652A1 (en) * 2017-01-05 2018-07-05 General Electric Company Power Converter for Full Conversion Wind Turbine Systems
US10447085B2 (en) * 2017-04-10 2019-10-15 Shenzhen Yichong Wireless Power Technology Co. Ltd Integrated circuit-based wireless charging system and method
KR102454222B1 (ko) * 2017-07-21 2022-10-17 현대자동차주식회사 전기 자동차
TWI666863B (zh) * 2018-09-07 2019-07-21 崑山科技大學 高升壓直流轉換器
EP3726719A1 (en) * 2019-04-15 2020-10-21 Infineon Technologies Austria AG Power converter and power conversion method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09215337A (ja) * 1996-01-26 1997-08-15 Bee Shiyuraafuhorusuto & Co 高出力電気負荷へのエネルギ供給用の電圧変換回路装置
WO2012025978A1 (ja) * 2010-08-23 2012-03-01 東芝三菱電機産業システム株式会社 電力変換装置
JP2013013306A (ja) * 2011-06-29 2013-01-17 General Electric Co <Ge> Dc−dc電力コンバータおよびその制御方法
WO2013125366A1 (ja) * 2012-02-24 2013-08-29 三菱電機株式会社 電力用スイッチング回路
JP2013192297A (ja) * 2012-03-12 2013-09-26 Mitsubishi Electric Corp 電力変換装置
JP2013219874A (ja) * 2012-04-05 2013-10-24 Hitachi Ltd 半導体駆動回路および電力変換装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5132889A (en) 1991-05-15 1992-07-21 Ibm Corporation Resonant-transition DC-to-DC converter
US7710081B2 (en) * 2006-10-27 2010-05-04 Direct Drive Systems, Inc. Electromechanical energy conversion systems
FI119669B (fi) * 2007-06-20 2009-01-30 Vacon Oyj Jännitepulssin rajoitus
US20100301826A1 (en) * 2009-06-02 2010-12-02 Intersil Americas Inc. System and method for oring phases to overcome duty cycle limitations in a multi-phase boost converter
WO2011111175A1 (ja) 2010-03-09 2011-09-15 三菱電機株式会社 パワー半導体モジュール、電力変換装置および鉄道車両
JP5189620B2 (ja) * 2010-06-29 2013-04-24 三菱電機株式会社 Dc/dc電力変換装置
JP5678344B2 (ja) 2010-07-13 2015-03-04 ミネベア株式会社 スイッチング電源装置の制御方法
CN102064708B (zh) 2010-08-13 2014-08-27 南京博兰得电子科技有限公司 电流输入型并联谐振直/直变换器及方法
US20130063184A1 (en) * 2010-09-09 2013-03-14 Aegis Technology, Inc High temperature operation silicon carbide gate driver
US20120126728A1 (en) * 2010-11-19 2012-05-24 El-Refaie Ayman Mohamed Fawzi Integrated electric machine and silicon carbide power converter assembly and method of making same
WO2012090242A1 (ja) 2010-12-27 2012-07-05 日立アプライアンス株式会社 電力変換器及び太陽光発電システム
US9948204B2 (en) 2011-05-19 2018-04-17 Enphase Energy, Inc. Method and apparatus for controlling resonant converter output power
CN202374014U (zh) * 2011-12-26 2012-08-08 中科恒源科技股份有限公司 高频链式风光互补控逆一体装置
KR101964224B1 (ko) 2012-02-03 2019-04-01 후지 덴키 가부시키가이샤 공진형 dc-dc 컨버터의 제어장치
US9166472B2 (en) * 2012-10-11 2015-10-20 Hamilton Sundstrand Corporation EMI filtering for active rectifier power systems
US20150055374A1 (en) 2013-08-22 2015-02-26 Fujitsu Telecom Networks Limited Switching power supply apparatus corresponding to zero voltage switching system
US9252672B2 (en) 2013-10-04 2016-02-02 Chicony Power Technology Co., Ltd. Method of controlling phase-shift full-bridge converter in light load operation
US9461547B2 (en) 2014-03-07 2016-10-04 Cree, Inc. Converter circuitry

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09215337A (ja) * 1996-01-26 1997-08-15 Bee Shiyuraafuhorusuto & Co 高出力電気負荷へのエネルギ供給用の電圧変換回路装置
WO2012025978A1 (ja) * 2010-08-23 2012-03-01 東芝三菱電機産業システム株式会社 電力変換装置
JP2013013306A (ja) * 2011-06-29 2013-01-17 General Electric Co <Ge> Dc−dc電力コンバータおよびその制御方法
WO2013125366A1 (ja) * 2012-02-24 2013-08-29 三菱電機株式会社 電力用スイッチング回路
JP2013192297A (ja) * 2012-03-12 2013-09-26 Mitsubishi Electric Corp 電力変換装置
JP2013219874A (ja) * 2012-04-05 2013-10-24 Hitachi Ltd 半導体駆動回路および電力変換装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190132091A (ko) * 2018-05-18 2019-11-27 광운대학교 산학협력단 최대 전력점 추종을 위한 태양광 발전 장치 및 방법
KR102254719B1 (ko) * 2018-05-18 2021-05-24 광운대학교 산학협력단 최대 전력점 추종을 위한 태양광 발전 장치 및 방법

Also Published As

Publication number Publication date
EP3111544B1 (en) 2020-07-08
CN106063110A (zh) 2016-10-26
CN106063110B (zh) 2019-05-14
US20150249384A1 (en) 2015-09-03
US9680376B2 (en) 2017-06-13
EP3111544A1 (en) 2017-01-04
WO2015130787A1 (en) 2015-09-03

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