KR19980031946A - 출력전류의 리플(ripple) 저감(低減)이 가능한 풀 브릿지 DC/DC 컨버터의 영전압/영전류 스위칭을 위한 회로 - Google Patents
출력전류의 리플(ripple) 저감(低減)이 가능한 풀 브릿지 DC/DC 컨버터의 영전압/영전류 스위칭을 위한 회로 Download PDFInfo
- Publication number
- KR19980031946A KR19980031946A KR1019960051629A KR19960051629A KR19980031946A KR 19980031946 A KR19980031946 A KR 19980031946A KR 1019960051629 A KR1019960051629 A KR 1019960051629A KR 19960051629 A KR19960051629 A KR 19960051629A KR 19980031946 A KR19980031946 A KR 19980031946A
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- South Korea
- Prior art keywords
- current
- zero
- voltage
- switching
- circuit
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- 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.)
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Classifications
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- 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
- H02M1/14—Arrangements for reducing ripples from DC input or output
-
- 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
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- 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
- H02M1/0054—Transistor switching losses
- H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
-
- 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
- H02M3/01—Resonant DC/DC converters
-
- 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)
Abstract
Description
Claims (5)
- 평활용 인덕터를 출력단에 포함하는 풀 브릿지 DC/DC 컨버터에 있어서,상기 인덕터의 2 차 권선;상기 인덕터의 2 차 권선과 연결되어 폐회로를 구성하는 제 1 수동 용량성 소자;와 제2정류소자; 및상기 폐회로의 세 연결점중 하나에서 2 차측의 정류기 출력단자의 일단으로 연결되는 제1정류소자;를 포함하여 구성되되,상기 제1정류소자는 상기 2차측의 정류기의 출력단으로 전류가 흐를 수 있도록 배치되고,상기 폐회로의 연결점중 상기 제1정류소자와 연결되지 않는 두 연결점중 하나가 2차측의 정류기 출력단중 상기 제1정류소자가 연결되지 않은 타단에 연결되고, 상기 제2정류소자가 상기 제1 수동 용량성소자의 방전경로상에 배치되지 않으면서 상기 평활용 인덕터를 흐르는 전류에 의해 상기 2차권선에 유도되는 전류가 상기 폐회로를 흘러 상기 제1 수동 용량성소자의 양단중 2차측의 정류기 출력단쪽의 단자가 양전위로 충전될 수 있도록 상기 인덕터의 2차권선, 제1 수동 용량성소자 그리고 제2정류소자가 배치되는 것을 특징으로 하는 출력 전류의 리플 저감(低減)이 가능한 풀 브릿지 DC/DC 컨버터의 영전압/영전류 스위칭을 위한 회로.
- 제1항에 있어서,제2 수동 용량성소자;를 더 포함하여 구성되되,상기 세 연결점중 하나는 상기 제2정류소자와 제1 수동 용량성소자의 연결점이고, 상기 출력단자의 일단은 2차측 정류기로 전류가 유입되는 단자이고, 상기 두 연결점중 하나는 상기 인덕터의 2차권선과 수동 용량성소자의 연결점이고, 상기 제2 수동 용량성소자는 상기 세 연결점중 나머지 하나와 접지사이에 연결되는 것을 특징으로 하는 출력전류의 리플 저감이 가능한 풀 브릿지 DC/DC 컨버터의 영전압/영전류 스위칭을 위한 회로.
- 제1항 또는 제2항중에 있어서,상기 폐회로 내의 임의의 소자와 직렬로 연결되어 폐로를 구성하되 상기 제1 수동 용량성소자의 방전경로상에 위치하지 않는 수동 유도성소자;를 더 포함하여 구성되는 것을 특징으로 하는 출력전류의 리플 저감이 가능한 풀 브릿지 DC/DC 컨버터의 영전압/영전류 스위칭을 위한 회로.
- 평활용 인덕터와 캐패시터를 출력단에 포함하는 풀 브릿지 DC/DC 컨버터에 있어서,수동 용량성소자; 제1정류소자; 및 제2정류소자;를 포함하여 구성되되,상기 수동 용량성소자, 제1정류소자 그리고 제2정류소자는 Y-결선을 이루고,상기 용량성소자는 2차측의 정류기의 전류 유출단자에 연결되고,상기 제2정류소자는 상기 평활용 캐패시터에 연결되어 상기 수동 용량성 소자에 충전되는 전류가 부하쪽으로 흐르게 하고,상기 제1정류소자는 접지에 연결되어 상기 수동 용량성소자가 방전하는 전류가 상기 인덕터를 흐르도록 하는 것을 특징으로 하는 출력전류의 리플 저감이 가능한 풀 브릿지 DC/DC 컨버터의 영전압/영전류 스위칭을 위한 회로.
- 제4항에 있어서,유도성소자;를 더 포함하여 구성되되,상기 유도성소자는 제2정류소자와 직렬로 삽입.연결되는 것을 특징으로 하는 출력전류의 리플 저감이 가능한 풀 브릿지 DC/DC 컨버터의 영전압/영전류 스위칭을 위한 회로.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960051629A KR100199506B1 (ko) | 1996-10-29 | 1996-10-29 | 출력전류의 리플 저감이 가능한 풀 브릿지 디씨이/디씨이컨버터의 영전압/영전류 스위칭을 위한 회로 |
US08/958,368 US5886884A (en) | 1996-10-29 | 1997-10-27 | Passive ripple filter for zero voltage-zero current switched full-bridge DC/DC converters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960051629A KR100199506B1 (ko) | 1996-10-29 | 1996-10-29 | 출력전류의 리플 저감이 가능한 풀 브릿지 디씨이/디씨이컨버터의 영전압/영전류 스위칭을 위한 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980031946A true KR19980031946A (ko) | 1998-07-25 |
KR100199506B1 KR100199506B1 (ko) | 1999-06-15 |
Family
ID=19480604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960051629A Expired - Fee Related KR100199506B1 (ko) | 1996-10-29 | 1996-10-29 | 출력전류의 리플 저감이 가능한 풀 브릿지 디씨이/디씨이컨버터의 영전압/영전류 스위칭을 위한 회로 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5886884A (ko) |
KR (1) | KR100199506B1 (ko) |
Cited By (5)
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KR20010095453A (ko) * | 2000-03-30 | 2001-11-07 | 윤문수 | 고주파 풀브리지 전원 장치 |
KR100366787B1 (ko) * | 2000-07-04 | 2003-01-09 | 하이퍼정보통신 주식회사 | 저리플 영전압 스위칭 컨버터 |
KR100609139B1 (ko) * | 2004-12-23 | 2006-08-08 | 재단법인 포항산업과학연구원 | 강압 기능을 갖는 직렬 공진형 dc/dc 컨버터 |
KR100616237B1 (ko) * | 2005-05-21 | 2006-08-28 | 명지대학교 산학협력단 | 펄스 다중화 보조회로를 이용한 다중펄스 전압원 컨버터 |
US9042123B2 (en) | 2013-05-31 | 2015-05-26 | Hyundai Motor Company | Full bridge DC-DC converter that applies current doubler |
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-
1996
- 1996-10-29 KR KR1019960051629A patent/KR100199506B1/ko not_active Expired - Fee Related
-
1997
- 1997-10-27 US US08/958,368 patent/US5886884A/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010095453A (ko) * | 2000-03-30 | 2001-11-07 | 윤문수 | 고주파 풀브리지 전원 장치 |
KR100366787B1 (ko) * | 2000-07-04 | 2003-01-09 | 하이퍼정보통신 주식회사 | 저리플 영전압 스위칭 컨버터 |
KR100609139B1 (ko) * | 2004-12-23 | 2006-08-08 | 재단법인 포항산업과학연구원 | 강압 기능을 갖는 직렬 공진형 dc/dc 컨버터 |
KR100616237B1 (ko) * | 2005-05-21 | 2006-08-28 | 명지대학교 산학협력단 | 펄스 다중화 보조회로를 이용한 다중펄스 전압원 컨버터 |
US9042123B2 (en) | 2013-05-31 | 2015-05-26 | Hyundai Motor Company | Full bridge DC-DC converter that applies current doubler |
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KR100199506B1 (ko) | 1999-06-15 |
US5886884A (en) | 1999-03-23 |
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