DE69400102D1 - Verlustlose aktive Entlastungsschaltung für den Ausgang eines Gleichrichters in Halbbrückenanordnung - Google Patents

Verlustlose aktive Entlastungsschaltung für den Ausgang eines Gleichrichters in Halbbrückenanordnung

Info

Publication number
DE69400102D1
DE69400102D1 DE69400102T DE69400102T DE69400102D1 DE 69400102 D1 DE69400102 D1 DE 69400102D1 DE 69400102 T DE69400102 T DE 69400102T DE 69400102 T DE69400102 T DE 69400102T DE 69400102 D1 DE69400102 D1 DE 69400102D1
Authority
DE
Germany
Prior art keywords
rectifier
output
bridge arrangement
relief circuit
active relief
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
DE69400102T
Other languages
English (en)
Other versions
DE69400102T2 (de
Inventor
Fu Sheng Tsai
Dalal B Dhaval
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment Corp
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 Digital Equipment Corp filed Critical Digital Equipment Corp
Application granted granted Critical
Publication of DE69400102D1 publication Critical patent/DE69400102D1/de
Publication of DE69400102T2 publication Critical patent/DE69400102T2/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/062—Avoiding or suppressing excessive transient voltages or currents
    • 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
    • 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
DE69400102T 1993-03-05 1994-03-01 Verlustlose aktive Entlastungsschaltung für den Ausgang eines Gleichrichters in Halbbrückenanordnung Expired - Fee Related DE69400102T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/027,031 US5351179A (en) 1993-03-05 1993-03-05 Lossless active snubber for half-bridge output rectifiers

Publications (2)

Publication Number Publication Date
DE69400102D1 true DE69400102D1 (de) 1996-04-25
DE69400102T2 DE69400102T2 (de) 1996-11-28

Family

ID=21835274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69400102T Expired - Fee Related DE69400102T2 (de) 1993-03-05 1994-03-01 Verlustlose aktive Entlastungsschaltung für den Ausgang eines Gleichrichters in Halbbrückenanordnung

Country Status (3)

Country Link
US (1) US5351179A (de)
EP (1) EP0614267B1 (de)
DE (1) DE69400102T2 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
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US5414613A (en) * 1993-08-20 1995-05-09 Rem Technologies, Incorporated Soft switching active snubber for semiconductor circuit operated in discontinuous conduction mode
US5689409A (en) * 1994-07-27 1997-11-18 Deutsche Thomson-Brandt Gmbh Switched-mode power supply
US5500791A (en) * 1994-10-21 1996-03-19 General Electric Company Power distribution system for generating regulated DC output voltages using a dual active bridge converter driven from an unregulated DC source
GB2301240A (en) * 1995-05-25 1996-11-27 Smiths Industries Plc Rectifier circuit
US5731966A (en) * 1996-06-17 1998-03-24 Lucent Technologies Inc. Snubber circuit for rectifying diodes and method of operation thereof
US5673186A (en) * 1996-07-01 1997-09-30 Dsc Telecom L.P. Apparatus for protecting multiple output rectifiers in a current-fed DC-to DC converter
SE507368C2 (sv) * 1996-09-18 1998-05-18 Ericsson Telefon Ab L M Snubberkrets, spänningsomvandlarkrets samt förfarande i en dylik snubberkrets
KR100325760B1 (ko) * 1996-11-22 2002-06-28 윤종용 첨두역전압제거회로
US5835369A (en) * 1997-07-08 1998-11-10 Northern Telecom Limited Power factor and crest factor circuit
US5877947A (en) * 1997-07-30 1999-03-02 Lucent Technologies Inc. Snubber circuit for a rectifier and method of operation thereof
US5898581A (en) * 1997-08-27 1999-04-27 Lucent Technologies Inc. Active snubber for buck-based converters and method of operation thereof
US5877945A (en) * 1997-09-17 1999-03-02 Lucent Technologies Inc. Asymmetrical half-bridge converter having distributed DC bias method of operation thereof and power supply employing the same
US5874826A (en) * 1997-10-29 1999-02-23 Lucent Technologies Inc. Encapsulated modular boost converter and method of manufacture therefor
US5943224A (en) * 1998-04-06 1999-08-24 Lucent Technologies Inc. Post regulator with energy recovery snubber and power supply employing the same
AU737397B2 (en) * 1998-05-22 2001-08-16 Rectifier Technologies Pacific Pty Ltd Lossless active clamp for secondary circuits
US6052294A (en) * 1998-09-14 2000-04-18 Lucent Technologies Inc. Power supply snubber reset circuit
US6051963A (en) * 1998-10-09 2000-04-18 Linear Technology Corporation Methods and apparatus for actively snubbing waveforms in switching regulators
US5986904A (en) * 1998-11-05 1999-11-16 Lucent Technologies, Inc. Self-regulating lossless snubber circuit
US6128206A (en) * 1999-03-12 2000-10-03 Ericsson, Inc. Clamping circuit and method for synchronous rectification
EP1262013A2 (de) 1999-06-30 2002-12-04 Peco II, Inc. Schaltungen zur unterdrückung von rückstrom in dioden
TW561672B (en) * 2000-11-30 2003-11-11 Delta Electronics Inc DC/DC conversion method and the converter thereof
US7196892B2 (en) * 2002-04-10 2007-03-27 Caelin Gabriel Method and apparatus for isolating RFI, EMI, and noise transients in power supply circuits
EP1500181B1 (de) * 2002-04-30 2006-06-14 DET International Holding Limited Schaltnetzteil mit snubber-netzwerk
US7142439B2 (en) * 2002-10-23 2006-11-28 Fairchild Semiconductor Corporation Zero-voltage-switching single-switched resonant DC link with minimized conduction loss
JP3841049B2 (ja) * 2002-12-27 2006-11-01 ヤマハ株式会社 電源回路
US7187531B1 (en) * 2003-03-20 2007-03-06 Tyco Electronics Power Systems, Inc. Transient suppressor and power converter employing the same
TWI297236B (en) * 2003-05-28 2008-05-21 Delta Electronics Inc Short-circuit operation protection for boost circuit
CN100446396C (zh) * 2003-08-28 2008-12-24 台达电子工业股份有限公司 无损箝位电路
CN1322660C (zh) * 2003-10-31 2007-06-20 哈尔滨工业大学 全桥零电压零电流开关pwm变换器
US6980447B1 (en) 2004-10-18 2005-12-27 Artesyn Technologies, Inc. Active snubber circuit for synchronous rectifier
KR100724492B1 (ko) 2005-08-31 2007-06-04 엘에스산전 주식회사 디씨 링크전압 검출회로
KR100691622B1 (ko) * 2006-02-03 2007-03-12 삼성전기주식회사 클램프 다이오드를 이용한 플라이백 ｄｃ/ｄｃ 컨버터
US7583521B2 (en) * 2006-02-23 2009-09-01 American Power Conversion Corporation Over voltage clamp
US8873259B2 (en) * 2008-12-12 2014-10-28 Sansha Electric Manufacturing Co., Ltd. DC-DC converter including regeneration snubber circuit
US8787044B2 (en) * 2009-05-07 2014-07-22 Flextronics Ap, Llc Energy recovery snubber circuit for power converters
US8503201B2 (en) 2009-12-03 2013-08-06 Schneider Electric It Corporation Transient clamping circuitry for voltage converter
US8120933B2 (en) * 2010-03-01 2012-02-21 Solarbridge Technologies, Inc. Power converter with reverse recovery avoidance
US8077484B2 (en) 2010-04-29 2011-12-13 Power Integrations, Inc. Apparatus and method for detecting a change in output voltage of an isolated power converter
CA2751936A1 (en) * 2010-09-10 2012-03-10 Queen's University At Kingston Compensation circuit and method for a synchronous rectifier driver
JP5855025B2 (ja) * 2011-01-31 2016-02-09 三菱電機株式会社 逆流防止手段、電力変換装置及び冷凍空気調和装置
US20160277017A1 (en) * 2011-09-13 2016-09-22 Fsp Technology Inc. Snubber circuit
WO2014032302A1 (en) 2012-09-03 2014-03-06 Schneider Electric It Corporation Method and apparatus for controlling distribution of power
US8929101B2 (en) * 2012-12-17 2015-01-06 Chung-Shan Institute Of Science And Technology DC to DC converting circuit
US11349401B1 (en) * 2021-01-25 2022-05-31 Semiconductor Components Industries, Llc Method and system of a power converter with secondary side active clamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412279A (en) * 1981-12-28 1983-10-25 Beckman Instruments, Inc. Switching regulator with transient reduction circuit
US4441146A (en) * 1982-02-04 1984-04-03 Vicor Corporation Optimal resetting of the transformer's core in single ended forward converters
EP0443342A1 (de) * 1990-02-23 1991-08-28 Bonnet, André Verfahren zur Regelung der Energieübertragung in einem statischen Wandler, statischer Wandler zur Durchführung des Verfahrens und Stromversorgung mit einem solchen Wandler
US5255174A (en) * 1991-10-18 1993-10-19 Allied-Signal Inc. Regulated bi-directional DC-to-DC voltage converter which maintains a continuous input current during step-up conversion
US5140509A (en) * 1991-11-08 1992-08-18 Allied-Signal Inc. Regulated bi-directional DC-to-DC voltage converter

Also Published As

Publication number Publication date
EP0614267B1 (de) 1996-03-20
DE69400102T2 (de) 1996-11-28
EP0614267A1 (de) 1994-09-07
US5351179A (en) 1994-09-27

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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