KR100840638B1 - 대기전력 저감용 다출력 스위칭 전원 회로 - Google Patents
대기전력 저감용 다출력 스위칭 전원 회로 Download PDFInfo
- Publication number
- KR100840638B1 KR100840638B1 KR1020080020762A KR20080020762A KR100840638B1 KR 100840638 B1 KR100840638 B1 KR 100840638B1 KR 1020080020762 A KR1020080020762 A KR 1020080020762A KR 20080020762 A KR20080020762 A KR 20080020762A KR 100840638 B1 KR100840638 B1 KR 100840638B1
- Authority
- KR
- South Korea
- Prior art keywords
- output
- power transformer
- power
- voltage
- switching
- Prior art date
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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
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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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
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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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (2)
- 입력되는 정류전압에 대해 1, 2 차측 코일의 상호작용을 이용하여 전압을 유기하는 입력측 전원 변압기;상기 입력측 전원변압기의 2차측 코일에 유기되는 전압을 1차 코일에 전달받고, 상기 1차 코일과 2차 코일의 상호작용에 의해, 상기 2차 코일에 전압을 유기하는 출력측 전원 변압기;상기 출력 전원 변압기의 2차 측에 결합된 적어도 2 이상의 출력회로부;상기 입력측 전원 변압기의 2차측 코일과 상기 출력측 전원 변압기의 1차 코일 사이에 접속되어 외부에서 인가되는 제어신호에 따라 온오프하는 대기전력 저감 소자;상기 입력측 전원 변압기의 2차 측에 병렬결합된 보조출력부;상기 보조출력부의 출력전압을 피드백시키는 피드백부; 및상기 피드백부의 출력신호에 제어되어 상기 입력측 전원 변압기의 1차측 코일에 흐르는 전류를 단속하기 위한 스위칭 제어부를 포함하는 대기전력 저감용 다출력 스위칭 전원 회로.
- 제1항에 있어서,상기 대기전력 저감 소자는, 기계식 스위치 혹은 전자식 스위치인 것을 특징 으로 하는 대기전력 저감용 다출력 스위칭 전원 회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080020762A KR100840638B1 (ko) | 2008-03-06 | 2008-03-06 | 대기전력 저감용 다출력 스위칭 전원 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080020762A KR100840638B1 (ko) | 2008-03-06 | 2008-03-06 | 대기전력 저감용 다출력 스위칭 전원 회로 |
Publications (1)
Publication Number | Publication Date |
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KR100840638B1 true KR100840638B1 (ko) | 2008-06-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080020762A KR100840638B1 (ko) | 2008-03-06 | 2008-03-06 | 대기전력 저감용 다출력 스위칭 전원 회로 |
Country Status (1)
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KR (1) | KR100840638B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109047992A (zh) * | 2018-09-20 | 2018-12-21 | 西安拓锋机电科技有限公司 | 高效截载节电控制线路 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980038757U (ko) * | 1996-12-19 | 1998-09-15 | 김광호 | 과전압 보호회로를 구비한 직류전원 공급장치 |
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2008
- 2008-03-06 KR KR1020080020762A patent/KR100840638B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980038757U (ko) * | 1996-12-19 | 1998-09-15 | 김광호 | 과전압 보호회로를 구비한 직류전원 공급장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109047992A (zh) * | 2018-09-20 | 2018-12-21 | 西安拓锋机电科技有限公司 | 高效截载节电控制线路 |
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