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FI991620L - Teholähde ja tasasuuntaajan oikosulkuvirran rajoitusjärjestely - Google Patents

Teholähde ja tasasuuntaajan oikosulkuvirran rajoitusjärjestely Download PDF

Info

Publication number
FI991620L
FI991620L FI991620A FI991620A FI991620L FI 991620 L FI991620 L FI 991620L FI 991620 A FI991620 A FI 991620A FI 991620 A FI991620 A FI 991620A FI 991620 L FI991620 L FI 991620L
Authority
FI
Finland
Prior art keywords
power supply
current limiting
circuit current
limiting arrangement
rectifier short
Prior art date
Application number
FI991620A
Other languages
English (en)
Swedish (sv)
Other versions
FI109248B (fi
Inventor
Seppo Pelkonen
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Priority to FI991620A priority Critical patent/FI109248B/fi
Priority to AU62846/00A priority patent/AU6284600A/en
Priority to PCT/FI2000/000654 priority patent/WO2001006629A1/en
Priority to US10/031,194 priority patent/US6671193B1/en
Publication of FI991620L publication Critical patent/FI991620L/fi
Application granted granted Critical
Publication of FI109248B publication Critical patent/FI109248B/fi

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
    • 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
    • H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592—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 having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • 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)
FI991620A 1999-07-19 1999-07-19 Teholähde ja tasasuuntaajan oikosulkuvirran rajoitusjärjestely FI109248B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI991620A FI109248B (fi) 1999-07-19 1999-07-19 Teholähde ja tasasuuntaajan oikosulkuvirran rajoitusjärjestely
AU62846/00A AU6284600A (en) 1999-07-19 2000-07-19 Power source and arrangement for restricting the short-circuit current of rectifier
PCT/FI2000/000654 WO2001006629A1 (en) 1999-07-19 2000-07-19 Power source and arrangement for restricting the short-circuit current of rectifier
US10/031,194 US6671193B1 (en) 1999-07-19 2000-07-19 Power source and arrangement for restricting the short-circuit current or rectifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991620A FI109248B (fi) 1999-07-19 1999-07-19 Teholähde ja tasasuuntaajan oikosulkuvirran rajoitusjärjestely
FI991620 1999-07-19

Publications (2)

Publication Number Publication Date
FI991620L true FI991620L (fi) 2001-01-20
FI109248B FI109248B (fi) 2002-06-14

Family

ID=8555089

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991620A FI109248B (fi) 1999-07-19 1999-07-19 Teholähde ja tasasuuntaajan oikosulkuvirran rajoitusjärjestely

Country Status (4)

Country Link
US (1) US6671193B1 (fi)
AU (1) AU6284600A (fi)
FI (1) FI109248B (fi)
WO (1) WO2001006629A1 (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6831847B2 (en) * 2000-11-20 2004-12-14 Artesyn Technologies, Inc. Synchronous rectifier drive circuit and power supply including same
US7009855B2 (en) * 2001-10-26 2006-03-07 Minebea Co., Ltd Synchronous rectifier circuit
US6597587B1 (en) * 2002-04-02 2003-07-22 The University Of Hong Kong Current driven synchronous rectifier with energy recovery using hysterisis driver
JP3841049B2 (ja) * 2002-12-27 2006-11-01 ヤマハ株式会社 電源回路
US20050024897A1 (en) * 2003-07-28 2005-02-03 Ta-Yung Yang Synchronized rectifying controller for a forward power converter
US7443052B2 (en) * 2004-01-09 2008-10-28 Koninklijke Philips Electronics N.V. DC/DC converter and decentralized power generation system comprising a DC/DC converter
US20060245218A1 (en) * 2005-04-28 2006-11-02 Astec International Limited Driving synchronous rectifiers across the isolation barrier
JP2008048485A (ja) * 2006-08-11 2008-02-28 Toyota Industries Corp 直流交流変換装置、および直流交流変換装置の過電流保護方法
US7974108B2 (en) * 2007-10-29 2011-07-05 System General Corp. Synchronous rectifying circuit for offline power converter
US7616457B2 (en) * 2007-11-20 2009-11-10 System General Corp. Synchronous regulation circuit
US7903440B2 (en) * 2007-11-23 2011-03-08 System General Corp. Synchronous regulation circuit and method for providing synchronous regulation for power converters
TWI371910B (en) * 2008-05-02 2012-09-01 Chimei Innolux Corp Inverter circuit
CN101345487B (zh) * 2008-05-21 2014-03-12 英飞特电子（杭州）股份有限公司 原边采样电流控制同步整流驱动电路
US7969694B2 (en) * 2008-08-13 2011-06-28 Infineon Technologies Ag Diode loss detection for low side MOSFET of a synchronous output stage
US7944713B2 (en) * 2009-02-06 2011-05-17 Pi International Ltd. Electric power conversion circuit having transfer gain variable by pulse-width modulation
US8300440B2 (en) * 2009-12-04 2012-10-30 ConvenientPower HK Ltd. AC-DC converter and AC-DC conversion method
US8488341B2 (en) * 2009-12-30 2013-07-16 Smart Power Solutions, Inc. Switching mode power supply for reducing power consumption in a waiting mode
US10903753B2 (en) * 2011-03-29 2021-01-26 Texas Instruments Incorporated Resonant isolated converters for power supply charge balancing systems and other systems
DE102012207773A1 (de) * 2012-05-10 2013-11-14 Robert Bosch Gmbh Balkendetektor
CN102969912B (zh) * 2012-10-23 2014-08-13 矽力杰半导体技术(杭州)有限公司 控制和驱动电路及方法
US10236777B2 (en) * 2017-08-09 2019-03-19 L3 Cincinnati Electronics Corporation Magnetically isolated feedback circuits and regulated power supplies incorporating the same
US10530235B1 (en) * 2018-06-20 2020-01-07 Champion Microelectronic Corporation Systems for and methods of synchronous rectification in a switching power converter
JP7168422B2 (ja) * 2018-11-22 2022-11-09 ローム株式会社 絶縁型ｄｃ／ｄｃコンバータ、ａｃ／ｄｃコンバータ、電源アダプタ及び電気機器
US11165352B2 (en) 2020-01-16 2021-11-02 L3 Cincinnati Electronics Corporation Capacitively isolated feedback circuits and regulated power supplies incorporating the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870555A (en) * 1988-10-14 1989-09-26 Compaq Computer Corporation High-efficiency DC-to-DC power supply with synchronous rectification
DE4315906A1 (de) * 1993-05-12 1994-11-17 Philips Patentverwaltung Stromversorgungsschaltung
EP0741447A3 (en) 1995-05-04 1997-04-16 At & T Corp Method and device for controlling a synchronous rectifier converter circuit
JPH09103073A (ja) * 1995-10-05 1997-04-15 Fujitsu Denso Ltd Ｄｃ−ｄｃコンバータ
JP3467361B2 (ja) * 1995-12-27 2003-11-17 富士通株式会社 Ｄｃ−ｄｃコンバータ及び当該ｄｃ−ｄｃコンバータを制御する制御回路
US6069802A (en) * 1998-07-31 2000-05-30 Priegnitz; Robert A. Transformer isolated driver and isolated forward converter

Also Published As

Publication number Publication date
AU6284600A (en) 2001-02-05
FI109248B (fi) 2002-06-14
WO2001006629A1 (en) 2001-01-25
US6671193B1 (en) 2003-12-30

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MA Patent expired