KR100213672B1 - A switching circuit for soft switching step-down converter with high power factor - Google Patents

A switching circuit for soft switching step-down converter with high power factor Download PDF

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Publication number
KR100213672B1
KR100213672B1 KR1019970022888A KR19970022888A KR100213672B1 KR 100213672 B1 KR100213672 B1 KR 100213672B1 KR 1019970022888 A KR1019970022888 A KR 1019970022888A KR 19970022888 A KR19970022888 A KR 19970022888A KR 100213672 B1 KR100213672 B1 KR 100213672B1
Authority
KR
South Korea
Prior art keywords
high power
power factor
down converter
switching circuit
soft
Prior art date
Application number
KR1019970022888A
Other languages
Korean (ko)
Other versions
KR19980086336A (en
Inventor
Heun-Hoi Koo
Kee-Yeon Jeo
Original Assignee
Korea Electro Technology Res Inst
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 Korea Electro Technology Res Inst filed Critical Korea Electro Technology Res Inst
Priority to KR1019970022888A priority Critical patent/KR100213672B1/en
Publication of KR19980086336A publication Critical patent/KR19980086336A/en
Application granted granted Critical
Publication of KR100213672B1 publication Critical patent/KR100213672B1/en

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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
    • 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)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
KR1019970022888A 1997-05-31 1997-05-31 A switching circuit for soft switching step-down converter with high power factor KR100213672B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970022888A KR100213672B1 (en) 1997-05-31 1997-05-31 A switching circuit for soft switching step-down converter with high power factor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970022888A KR100213672B1 (en) 1997-05-31 1997-05-31 A switching circuit for soft switching step-down converter with high power factor

Publications (2)

Publication Number Publication Date
KR19980086336A KR19980086336A (en) 1998-12-05
KR100213672B1 true KR100213672B1 (en) 1999-08-02

Family

ID=19508441

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970022888A KR100213672B1 (en) 1997-05-31 1997-05-31 A switching circuit for soft switching step-down converter with high power factor

Country Status (1)

Country Link
KR (1) KR100213672B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100385618B1 (en) * 2000-12-30 2003-05-28 삼성전기주식회사 Low loss PFC switching circuit
KR20030062596A (en) * 2002-01-17 2003-07-28 한병성 High-Tc Superconducting Fault Current Limiter Controlling the Amplitude of Fault Current Using Thyristor
KR100501802B1 (en) * 2002-01-17 2005-07-20 이성룡 High-Tc Superconducting Fault Current Limiter Controlling Amplitude of the Applied Magnetic Field Using Power Switch
KR100451340B1 (en) * 2002-01-17 2004-10-08 이성룡 High-Tc Superconducting Fault Current Limiter of DC-Reactor Type By the Flux-Lock Model
KR20040001573A (en) * 2002-06-28 2004-01-07 아프로시스템스 주식회사 Single stage high power factor converter

Also Published As

Publication number Publication date
KR19980086336A (en) 1998-12-05

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