TW200623597A - Bipolar power supply with lossless snubber - Google Patents

Bipolar power supply with lossless snubber

Info

Publication number
TW200623597A
TW200623597A TW094129476A TW94129476A TW200623597A TW 200623597 A TW200623597 A TW 200623597A TW 094129476 A TW094129476 A TW 094129476A TW 94129476 A TW94129476 A TW 94129476A TW 200623597 A TW200623597 A TW 200623597A
Authority
TW
Taiwan
Prior art keywords
power supply
lossless snubber
bipolar power
lossless
snubber
Prior art date
Application number
TW094129476A
Other languages
Chinese (zh)
Inventor
Bryce L Hesterman
Andrey B Malinin
Milan Ilic
Original Assignee
Advanced Energy Ind 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
Application filed by Advanced Energy Ind Inc filed Critical Advanced Energy Ind Inc
Publication of TW200623597A publication Critical patent/TW200623597A/en

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0048—Circuits or arrangements for reducing losses
    • 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
    • H02M3/33573—Full-bridge at primary 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)
  • Emergency Protection Circuit Devices (AREA)

Abstract

There is provided by this invention an isolated power converter suitable for high power and high voltage applications that has stacked rectifiers that are snubbed with lossless snubber circuits which do not restrict the voltage conversion range.
TW094129476A 2004-08-30 2005-08-29 Bipolar power supply with lossless snubber TW200623597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93017204A 2004-08-30 2004-08-30

Publications (1)

Publication Number Publication Date
TW200623597A true TW200623597A (en) 2006-07-01

Family

ID=36060354

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094129476A TW200623597A (en) 2004-08-30 2005-08-29 Bipolar power supply with lossless snubber

Country Status (6)

Country Link
EP (1) EP1794874A4 (en)
JP (1) JP2008512082A (en)
KR (1) KR20070057868A (en)
CN (1) CN101048931A (en)
TW (1) TW200623597A (en)
WO (1) WO2006031427A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI659597B (en) * 2018-06-01 2019-05-11 I-Shou University Power supply apparatus
US10608527B2 (en) 2018-06-01 2020-03-31 I-Shou University Power supply apparatus
TWI725915B (en) * 2020-09-03 2021-04-21 台達電子工業股份有限公司 Filter circuit with harmonic compensation

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8339055B2 (en) * 2009-08-03 2012-12-25 Intersil Americas Inc. Inrush current limiter for an LED driver
US9685872B2 (en) 2012-12-21 2017-06-20 Weilun Chen Single-pole switch power source
CN103543775B (en) * 2013-09-30 2015-09-30 西北核技术研究所 A kind of Low-noise precision bipolar direct current voltage source and production method thereof
CN104410290A (en) * 2014-12-08 2015-03-11 重庆瑜欣平瑞电子有限公司 Frequency converter for digital power generator
JP6439602B6 (en) * 2015-06-12 2019-01-30 Tdk株式会社 Switching power supply
JP7093421B2 (en) * 2018-04-11 2022-06-29 エアロジェット ロケットダイン インコーポレイテッド Power converter with recirculation snubber technology field
CN111884518B (en) * 2020-07-31 2021-08-13 广东电网有限责任公司电力科学研究院 DAB control method, device, equipment and storage medium based on capacitance current ripple

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047913A (en) * 1990-09-17 1991-09-10 General Electric Company Method for controlling a power converter using an auxiliary resonant commutation circuit
US5148358A (en) * 1991-04-03 1992-09-15 Hughes Aircraft Company Rectifier commutation current spike suppressor
US5278748A (en) * 1991-07-12 1994-01-11 Nec Corporation Voltage-resonant DC-DC converter
JP2806320B2 (en) * 1995-09-13 1998-09-30 日本電気株式会社 Synchronous rectification circuit
US6115273A (en) * 1998-07-09 2000-09-05 Illinois Tool Works Inc. Power converter with low loss switching
EP1189333A4 (en) * 1999-06-22 2004-04-21 Tdk Corp Switching power supply
US6236191B1 (en) * 2000-06-02 2001-05-22 Astec International Limited Zero voltage switching boost topology
TW561675B (en) * 2001-12-10 2003-11-11 Ind Tech Res Inst PFC circuit with a snubber
AU2002250764A1 (en) * 2002-04-30 2003-11-17 Delta Energy Systems (Switzerland) Ag Switching power supply with a snubber circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI659597B (en) * 2018-06-01 2019-05-11 I-Shou University Power supply apparatus
US10608527B2 (en) 2018-06-01 2020-03-31 I-Shou University Power supply apparatus
TWI725915B (en) * 2020-09-03 2021-04-21 台達電子工業股份有限公司 Filter circuit with harmonic compensation

Also Published As

Publication number Publication date
WO2006031427A1 (en) 2006-03-23
EP1794874A1 (en) 2007-06-13
EP1794874A4 (en) 2008-08-20
CN101048931A (en) 2007-10-03
KR20070057868A (en) 2007-06-07
JP2008512082A (en) 2008-04-17

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