DE69832220D1 - Kostengünstiger Stromwandler mit hohem Wirkungsgrad - Google Patents

Kostengünstiger Stromwandler mit hohem Wirkungsgrad

Info

Publication number
DE69832220D1
DE69832220D1 DE69832220T DE69832220T DE69832220D1 DE 69832220 D1 DE69832220 D1 DE 69832220D1 DE 69832220 T DE69832220 T DE 69832220T DE 69832220 T DE69832220 T DE 69832220T DE 69832220 D1 DE69832220 D1 DE 69832220D1
Authority
DE
Germany
Prior art keywords
cost
high efficiency
current transformer
effective current
effective
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.)
Expired - Fee Related
Application number
DE69832220T
Other languages
English (en)
Other versions
DE69832220T2 (de
Inventor
Franki Ngai Kit Poon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Artesyn Embedded Technologies Inc
Original Assignee
Artesyn Technologies Inc
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
Priority claimed from US08/804,049 external-priority patent/US5880940A/en
Application filed by Artesyn Technologies Inc filed Critical Artesyn Technologies Inc
Publication of DE69832220D1 publication Critical patent/DE69832220D1/de
Application granted granted Critical
Publication of DE69832220T2 publication Critical patent/DE69832220T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion 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
    • H02M3/145—Conversion 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
    • H02M3/155—Conversion 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
    • H02M3/156—Conversion 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
    • H02M3/158—Conversion 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
    • 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
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • H02M1/342—Active non-dissipative snubbers
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies 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)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
DE69832220T 1997-02-05 1998-02-04 Kostengünstiger Stromwandler mit hohem Wirkungsgrad Expired - Fee Related DE69832220T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US994402 1992-12-21
US3729397P 1997-02-05 1997-02-05
US37293P 1997-02-05
US804049 1997-02-21
US08/804,049 US5880940A (en) 1997-02-05 1997-02-21 Low cost high efficiency power converter
US08/994,402 US6018469A (en) 1997-02-05 1997-12-19 Low cost high efficiency power converter

Publications (2)

Publication Number Publication Date
DE69832220D1 true DE69832220D1 (de) 2005-12-15
DE69832220T2 DE69832220T2 (de) 2006-07-20

Family

ID=27365187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69832220T Expired - Fee Related DE69832220T2 (de) 1997-02-05 1998-02-04 Kostengünstiger Stromwandler mit hohem Wirkungsgrad

Country Status (6)

Country Link
US (1) US6018469A (de)
EP (1) EP0858150B1 (de)
JP (1) JPH11127575A (de)
CN (1) CN1074601C (de)
DE (1) DE69832220T2 (de)
HK (1) HK1017514A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069800A (en) * 1998-07-31 2000-05-30 Astec International Limited Line harmonic correcting flyback power converter
JP4010060B2 (ja) * 1998-08-27 2007-11-21 ソニー株式会社 昇圧型コンバータ装置
WO2001082461A2 (en) 2000-04-20 2001-11-01 Intersil Corporation Quasi-resonant converter
KR100355962B1 (ko) * 2000-04-25 2002-10-11 삼성전기주식회사 영전압 스위칭을 위한 고효율 컨버터
DE10041475C2 (de) * 2000-08-24 2002-06-13 Thomson Brandt Gmbh Schaltnetzteil
US6404172B1 (en) * 2000-11-20 2002-06-11 Sigmatel, Inc. Method and apparatus for providing integrated buck or boost conversion
US6674655B2 (en) * 2000-12-29 2004-01-06 Koninklijke Philips Electronics N.V. Control method and apparatus for a flyback converter
US6522108B2 (en) 2001-04-13 2003-02-18 Vlt Corporation Loss and noise reduction in power converters
US6507174B1 (en) 2001-09-06 2003-01-14 Koninklijke Philips Electronics N.V. Voltage regulator with clamping circuit
US6466457B1 (en) * 2002-01-04 2002-10-15 The Boeing Company Two switch wide range converter
US6903942B2 (en) * 2003-02-12 2005-06-07 Tyco Electronics Corporation Switch mode power converter
JP4861040B2 (ja) * 2006-04-06 2012-01-25 株式会社日立製作所 単方向ｄｃ−ｄｃコンバータ
DE112009004843B4 (de) * 2009-06-02 2019-01-17 Toyota Jidosha Kabushiki Kaisha Leistungsversorgungssystem
CN102449893B (zh) 2009-06-03 2014-08-06 丰田自动车株式会社 转换器控制装置
US8593845B2 (en) 2009-06-11 2013-11-26 Toyota Jidosha Kabushiki Kaisha Converter controller
US8000118B1 (en) * 2010-03-15 2011-08-16 Varentec Llc Method and system for delivering a controlled voltage
US8144487B2 (en) * 2010-04-29 2012-03-27 Power Integrations, Inc. Apparatus and method for sensing of isolated output
EP2606564A4 (de) * 2010-08-18 2018-04-18 Finsix Corporation Zellbasierter stromrichter mit sehr hoher schaltfrequenz
EP2515428B1 (de) 2011-04-21 2015-10-07 Sandeep Taneja Hocheffiziente Vorrichtung zum dynamischen Verbinden oder Unterbrechen von wechselseitig gekoppelten Induktionsspulen
CN102223073B (zh) * 2011-06-11 2013-07-24 深圳市华星光电技术有限公司 具高升压比的自激式同步整流升压变换器
US8643350B2 (en) 2011-06-11 2014-02-04 Shenzhen China Star Optoelectronics Technology Co., Ltd. Self-driven synchronous rectification boost converter having high step-up ratio
TWI456880B (zh) 2012-11-19 2014-10-11 Ind Tech Res Inst 交換式電路
US9787179B1 (en) 2013-03-11 2017-10-10 Picor Corporation Apparatus and methods for control of discontinuous-mode power converters
US9118257B2 (en) * 2013-09-23 2015-08-25 Fuxiang LIN LLC single stage power factor correction converter
CN104660040A (zh) * 2013-11-26 2015-05-27 青岛鼎信通讯股份有限公司 一种通过自耦线圈实现辅助输出的buck电源
US9602015B2 (en) * 2014-12-23 2017-03-21 Microchip Technology Inc. Communication method and apparatus using modulation of post-conduction oscillation frequency in switching converters
WO2021002875A1 (en) * 2019-07-03 2021-01-07 Rompower Technology Holdings, Llc Self-adjusting current injection technology
CN113131735B (zh) * 2021-02-05 2021-11-19 华源智信半导体(深圳)有限公司 Pfc电路及其控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441146A (en) * 1982-02-04 1984-04-03 Vicor Corporation Optimal resetting of the transformer's core in single ended forward converters
US4607322A (en) * 1984-09-17 1986-08-19 Sundstrand Corporation Energy recovery snubber
US4926304A (en) * 1988-06-30 1990-05-15 U.S. Philips Corporation Switched-mode power supply with low loss interrupted oscillation
US4912620A (en) * 1989-05-19 1990-03-27 Boschert, Inc. Lossless clipper with peak regulation feature
US5066900A (en) * 1989-11-14 1991-11-19 Computer Products, Inc. Dc/dc converter switching at zero voltage
US5301095A (en) * 1991-10-01 1994-04-05 Origin Electric Company, Limited High power factor AC/DC converter
US5477131A (en) * 1993-09-02 1995-12-19 Motorola, Inc. Zero-voltage-transition switching power converters using magnetic feedback
US5455757A (en) * 1994-01-28 1995-10-03 Compaq Computer Corp. Power converter having regeneration circuit for reducing oscillations
DE4431120A1 (de) * 1994-09-01 1996-03-07 Thomson Brandt Gmbh Schaltnetzteil mit verringerten Oberwellenbelastung des Netzes
US5600546A (en) * 1995-10-16 1997-02-04 Computer Products, Inc. Input harmonic current corrected AC-to-DC converter with multiple coupled primary windings

Also Published As

Publication number Publication date
HK1017514A1 (en) 1999-11-19
CN1200594A (zh) 1998-12-02
EP0858150A2 (de) 1998-08-12
EP0858150B1 (de) 2005-11-09
JPH11127575A (ja) 1999-05-11
EP0858150A3 (de) 2000-04-05
US6018469A (en) 2000-01-25
DE69832220T2 (de) 2006-07-20
CN1074601C (zh) 2001-11-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee