ATE84925T1 - Energieversorgungen. - Google Patents

Energieversorgungen.

Info

Publication number
ATE84925T1
ATE84925T1 AT89306905T AT89306905T ATE84925T1 AT E84925 T1 ATE84925 T1 AT E84925T1 AT 89306905 T AT89306905 T AT 89306905T AT 89306905 T AT89306905 T AT 89306905T AT E84925 T1 ATE84925 T1 AT E84925T1
Authority
AT
Austria
Prior art keywords
inductor
rectifier
current
vout
output
Prior art date
Application number
AT89306905T
Other languages
English (en)
Inventor
David Smith
Original Assignee
Astec Int Ltd
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 Astec Int Ltd filed Critical Astec Int Ltd
Application granted granted Critical
Publication of ATE84925T1 publication Critical patent/ATE84925T1/de

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
    • H02M1/40—Means for preventing magnetic saturation
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
    • 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
    • H02M1/346—Passive 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)
  • Rectifiers (AREA)
  • Surgical Instruments (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT89306905T 1988-07-14 1989-07-07 Energieversorgungen. ATE84925T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888816774A GB8816774D0 (en) 1988-07-14 1988-07-14 Power supplies
EP89306905A EP0351144B1 (de) 1988-07-14 1989-07-07 Energieversorgungen

Publications (1)

Publication Number Publication Date
ATE84925T1 true ATE84925T1 (de) 1993-02-15

Family

ID=10640448

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89306905T ATE84925T1 (de) 1988-07-14 1989-07-07 Energieversorgungen.

Country Status (6)

Country Link
US (1) US4977493A (de)
EP (1) EP0351144B1 (de)
KR (1) KR900002520A (de)
AT (1) ATE84925T1 (de)
DE (1) DE68904488D1 (de)
GB (1) GB8816774D0 (de)

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JPH03226115A (ja) * 1990-01-31 1991-10-07 Mitsubishi Electric Corp パルス発生回路
JP2680914B2 (ja) * 1990-05-10 1997-11-19 甲府日本電気株式会社 スイッチング電源回路
US5055991A (en) * 1990-10-12 1991-10-08 Compaq Computer Corporation Lossless snubber
US5148358A (en) * 1991-04-03 1992-09-15 Hughes Aircraft Company Rectifier commutation current spike suppressor
JP3199423B2 (ja) * 1991-11-01 2001-08-20 オリジン電気株式会社 共振形フォワードコンバ−タ
US5432431A (en) * 1992-05-21 1995-07-11 Vlt Corporation Boost switching power conversion using saturable inductors
US5416687A (en) * 1992-06-23 1995-05-16 Delta Coventry Corporation Power factor correction circuit for AC to DC power supply
US5307004A (en) * 1992-07-06 1994-04-26 Carsten Bruce W Soft switching boost and buck regulators
SE500589C2 (sv) * 1992-10-22 1994-07-18 Ericsson Telefon Ab L M Boost-konverter med låga förluster genom begränsad backström i huvuddioden
US6075331A (en) * 1993-03-18 2000-06-13 Imra America, Inc. Systems and methods for managing energy of electric power supply systems
AU687043B2 (en) * 1993-04-06 1998-02-19 Rectifier Technologies Pacific Pty Ltd Snubber
CN1035972C (zh) * 1993-04-06 1997-09-24 整流器技术太平洋Pty公司 缓冲器
US5414613A (en) * 1993-08-20 1995-05-09 Rem Technologies, Incorporated Soft switching active snubber for semiconductor circuit operated in discontinuous conduction mode
US5481238A (en) * 1994-04-19 1996-01-02 Argus Technologies Ltd. Compound inductors for use in switching regulators
US5543704A (en) * 1994-06-08 1996-08-06 Telefonaktiebolaget Lm Ericsson Pulse width modulated DC-to-DC boost converter
IT1267729B1 (it) * 1994-06-14 1997-02-07 Zeltron Spa Rilevatore di fiamma auto-alimentato
US6018471A (en) * 1995-02-02 2000-01-25 Integrated Environmental Technologies Methods and apparatus for treating waste
JPH09103073A (ja) * 1995-10-05 1997-04-15 Fujitsu Denso Ltd Ｄｃ−ｄｃコンバータ
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
KR100199506B1 (ko) * 1996-10-29 1999-06-15 윤문수 출력전류의 리플 저감이 가능한 풀 브릿지 디씨이/디씨이컨버터의 영전압/영전류 스위칭을 위한 회로
KR100325760B1 (ko) * 1996-11-22 2002-06-28 윤종용 첨두역전압제거회로
US5828559A (en) * 1997-02-03 1998-10-27 Chen; Keming Soft switching active snubber
WO1998035432A1 (fr) * 1997-02-10 1998-08-13 Tdk Corporation Alimentation a decoupage et a elevation de tension
US5864471A (en) * 1997-03-28 1999-01-26 Kammiller; Neil A. Energy recovery circuit for use in a converter
AU729687B2 (en) * 1997-07-10 2001-02-08 Ian Victor Hegglun Power supply
US5877947A (en) * 1997-07-30 1999-03-02 Lucent Technologies Inc. Snubber circuit for a rectifier and method of operation thereof
FI113919B (fi) * 1997-09-25 2004-06-30 Helvar Oy Verkkotaajuustehokonvertteri vaihtosähköstä vaihtosähköön
FI113915B (fi) * 1997-09-25 2004-06-30 Helvar Oy Piiri runkodiodin hallittua elpymistä varten
US5982638A (en) * 1997-10-31 1999-11-09 Astec International Limited Single stage power converter with regenerative snubber and power factor correction
EP1237270A3 (de) * 1998-02-05 2004-01-07 Helvar Oy Ab Gesteuerte Diodenrückgewinnungsschaltung
DE19808637A1 (de) * 1998-02-28 1999-09-09 Bosch Gmbh Robert Gleichspannungs-/Gleichspannungswandler mit einem Transformator und einer Drossel
US5943224A (en) * 1998-04-06 1999-08-24 Lucent Technologies Inc. Post regulator with energy recovery snubber and power supply employing the same
IL125328A0 (en) 1998-07-13 1999-03-12 Univ Ben Gurion Modular apparatus for regulating the harmonics of current drawn from power lines
US6052294A (en) * 1998-09-14 2000-04-18 Lucent Technologies Inc. Power supply snubber reset circuit
CA2377503A1 (en) 1999-06-30 2001-01-11 Peco Ii, Inc. Diode recovery current suppression circuits
DE19937924A1 (de) * 1999-08-11 2001-02-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Gleichrichter mit Mittelpunkteinspeisung
EP1222732A2 (de) * 1999-10-01 2002-07-17 Online Power Supply, Inc. Stromwandler mit nichtsättigenden magnetischen elementen und überspannungsschutzvorrichtung
US6272025B1 (en) 1999-10-01 2001-08-07 Online Power Supply, Inc. Individual for distributed non-saturated magnetic element(s) (referenced herein as NSME) power converters
US6952355B2 (en) 2002-07-22 2005-10-04 Ops Power Llc Two-stage converter using low permeability magnetics
US6781352B2 (en) 2002-12-16 2004-08-24 International Rectifer Corporation One cycle control continuous conduction mode PFC boost converter integrated circuit with integrated power switch and boost converter
CN100514812C (zh) * 2003-04-22 2009-07-15 三垦电气株式会社 功率因数改善电路
US20050248963A1 (en) * 2004-05-07 2005-11-10 Cheng Chung Y Circuit for controlling the reverse recovery current in a blocking diode
US7633775B2 (en) * 2004-12-10 2009-12-15 General Electric Company Power conversion system and method
US20070229047A1 (en) * 2006-03-31 2007-10-04 James Sigamani Tapped inductor buck dc-dc converter
US7375984B2 (en) 2006-06-16 2008-05-20 Astec Custom Power (Hk) Ltd. Zero voltage zero current switching converter
US20080071887A1 (en) * 2006-09-19 2008-03-20 Microsoft Corporation Intelligent translation of electronic data interchange documents to extensible markup language representations
US7768243B2 (en) * 2007-02-02 2010-08-03 Stmicroelectronics S.A. Aid for the switching of a switched-mode converter
JP2010004704A (ja) * 2008-06-23 2010-01-07 Sanken Electric Co Ltd Ｄｃ−ｄｃコンバータ
JP4382859B1 (ja) * 2008-06-23 2009-12-16 サンケン電気株式会社 スナバ回路付きｄｃ−ｄｃコンバータ
US8111053B2 (en) 2008-07-24 2012-02-07 Sanken Electric Co., Ltd. DC-DC converter
US8450892B2 (en) * 2009-10-15 2013-05-28 Hamilton Sundstrand Corporation Synchronous generating machine with rectifier snubber circuit
JP5853366B2 (ja) * 2010-12-24 2016-02-09 富士通株式会社 電源装置、情報処理装置
DE102016106385A1 (de) * 2016-04-07 2017-10-12 Huf Hülsbeck & Fürst Gmbh & Co. Kg Fahrzeugtürgriff mit Steuerschaltung

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US3955131A (en) * 1975-09-08 1976-05-04 General Electric Company Circuit for controlling the reverse current in a controlled rectifier
US4230955A (en) * 1978-04-06 1980-10-28 Megapulse Incorporated Method of and apparatus for eliminating priming and carrier sweep-out losses in SCR switching circuits and the like
DE3132512A1 (de) * 1981-04-04 1983-03-10 Andreas Prof. Dr.-Ing.habil. 7000 Stuttgart Boehringer Vereinfachte einrichtung ohne prinzipbedingte verluste zur befreiung elektrischer oder elektronischer einwegschalter von hoher verlustleistungsbeanspruchung waehrend ihres ein- und ausschaltens sowie von ueberhoehter sperrspannungsbeanspruchung im anschluss an ihr ausschalten
US4591966A (en) * 1983-05-19 1986-05-27 Steve Smith Rectifying network

Also Published As

Publication number Publication date
EP0351144A1 (de) 1990-01-17
KR900002520A (ko) 1990-02-28
EP0351144B1 (de) 1993-01-20
US4977493A (en) 1990-12-11
DE68904488D1 (de) 1993-03-04
GB8816774D0 (en) 1988-08-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties