KR20120132959A - 전원 공급 장치 - Google Patents
전원 공급 장치 Download PDFInfo
- Publication number
- KR20120132959A KR20120132959A KR1020110051373A KR20110051373A KR20120132959A KR 20120132959 A KR20120132959 A KR 20120132959A KR 1020110051373 A KR1020110051373 A KR 1020110051373A KR 20110051373 A KR20110051373 A KR 20110051373A KR 20120132959 A KR20120132959 A KR 20120132959A
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- South Korea
- Prior art keywords
- power
- voltage level
- converter
- input
- range
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims 11
- 238000010586 diagram Methods 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
-
- 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
-
- 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
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
- H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
도 2의 (a) 및 (b)는 본 발명의 전원 공급 장치의 일 실시형태를 개략적으로 나타내는 구성도.
도 3은 본 발명의 전원 공급 장치의 다른 일 실시형태를 개략적으로 나타내는 구성도.
110...제1 전원 변환부
120...제2 전원 변환부
130,340...제어부
210...벅 컨버터
220...LLC 공진 컨버터
310...역률 보정부
320...부스트 컨버터
330...PSFB 컨버터
Claims (13)
- 일정 전압 레벨 범위를 갖는 입력 전원의 전압 레벨이 사전에 설정된 기준 전압 레벨 범위 내이면 상기 입력 전원을 바이패스하고, 상기 입력 전원의 전압 레벨이 상기 기준 전압 레벨 범위 외이면 상기 입력 전원을 사전에 설정된 전압 레벨을 갖는 직류 전원으로 변환하는 제1 전원 변환부; 및
상기 전원 변환부로부터 입력된 전원을 사전에 설정된 전압 레벨을 갖는 구동 전원으로 변환하는 제2 전원 변환부
를 포함하는 전원 공급 장치. - 제1항에 있어서,
상기 입력 전원의 전압 레벨이 상기 기준 전압 레벨 범위 내이면 상기 제1 전원 변환부의 동작을 중지시켜 상기 입력 전원을 상기 제2 전원 변환부로 바이패스시키고, 상기 입력 전원의 전압 레벨이 상기 기준 전압 레벨 범위 외이면 상기 제1 전원 변환부의 전원 변환 동작을 재개시키는 제어부를 더 포함하는 전원 공급 장치. - 제1항에 있어서,
상기 제1 전원 변환부는 상기 입력 전원의 전압 레벨 범위의 최소 전압 레벨부터 상기 직류 전원의 전압 레벨을 상기 기준 전압 레벨 범위로 갖는 벅(Buck) 컨버터인 전원 공급 장치. - 제1항에 있어서,
상기 제1 전원 변환부는 상기 직류 전원의 전압 레벨부터 상기 입력 전원의 전압 레벨 범위의 최대 전압 레벨을 상기 기준 전압 레벨 범위로 갖는 부스트(Boost) 컨버터인 전원 공급 장치. - 제1항에 있어서,
상기 제2 전원 변환부는 상기 직류 전원의 전압 레벨에 최대 공진 포인트를 갖는 LLC 공진 컨버터인 전원 공급 장치. - 제1항에 있어서,
상용 교류 전원을 정류 및 역률 보정하여 상기 입력 전원으로 공급하는 역률 보정부를 더 포함하는 전원 공급 장치. - 제6항에 있어서,
상기 제2 전원 변환부는 위상-천이 풀-브릿지(phase-shifted full-bridge; PSFB) 컨버터인 전원 공급 장치. - 일정 전압 레벨 범위를 갖는 입력 전원의 전압 레벨이 사전에 설정된 기준 전압 레벨 범위 내이면 상기 입력 전원을 바이패스하고, 상기 입력 전원의 전압 레벨이 상기 기준 전압 레벨 범위 외이면 상기 입력 전원을 사전에 설정된 전압 레벨을 갖는 직류 전원으로 변환하는 제1 전원 변환부;
상기 전원 변환부로부터 입력된 전원을 사전에 설정된 전압 레벨을 갖는 구동 전원으로 변환하는 제2 전원 변환부; 및
상기 입력 전원의 전압 레벨이 상기 기준 전압 레벨 범위 내이면 상기 제1 전원 변환부의 동작을 중지시켜 상기 입력 전원을 상기 제2 전원 변환부로 바이패스시키고, 상기 입력 전원의 전압 레벨이 상기 기준 전압 레벨 범위 외이면 상기 제1 전원 변환부의 전원 변환 동작을 재개시키는 제어부를 포함하는 전원 공급 장치. - 제8항에 있어서,
상기 제1 전원 변환부는 상기 입력 전원의 전압 레벨 범위의 최소 전압 레벨부터 상기 직류 전원의 전압 레벨을 상기 기준 전압 레벨 범위로 갖는 벅(Buck) 컨버터인 전원 공급 장치. - 제8항에 있어서,
상기 제1 전원 변환부는 상기 직류 전원의 전압 레벨부터 상기 입력 전원의 전압 레벨 범위의 최대 전압 레벨을 상기 기준 전압 레벨 범위로 갖는 부스트(Boost) 컨버터인 전원 공급 장치. - 제9항에 있어서,
상기 제2 전원 변환부는 상기 직류 전원의 전압 레벨에 최대 공진 포인트를 갖는 LLC 공진 컨버터인 전원 공급 장치. - 제10항에 있어서,
상용 교류 전원을 정류 및 역률 보정하여 상기 입력 전원으로 공급하는 역률 보정부를 더 포함하는 전원 공급 장치. - 제10항에 있어서,
상기 제2 전원 변환부는 위상-천이 풀-브릿지(phase-shifted full-bridge; PSFB) 컨버터인 전원 공급 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110051373A KR101228797B1 (ko) | 2011-05-30 | 2011-05-30 | 전원 공급 장치 |
CN201210008728.XA CN102810980B (zh) | 2011-05-30 | 2012-01-12 | 供电设备 |
US13/483,724 US8872499B2 (en) | 2011-05-30 | 2012-05-30 | Power supply apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110051373A KR101228797B1 (ko) | 2011-05-30 | 2011-05-30 | 전원 공급 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120132959A true KR20120132959A (ko) | 2012-12-10 |
KR101228797B1 KR101228797B1 (ko) | 2013-01-31 |
Family
ID=47234592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110051373A KR101228797B1 (ko) | 2011-05-30 | 2011-05-30 | 전원 공급 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8872499B2 (ko) |
KR (1) | KR101228797B1 (ko) |
CN (1) | CN102810980B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016130999A3 (en) * | 2015-02-15 | 2016-11-17 | Skyworks Solutions, Inc. | Boost converter having a buck supply voltage input |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101444553B1 (ko) * | 2012-12-21 | 2014-09-24 | 삼성전기주식회사 | 전원 공급 장치 |
US20140211515A1 (en) * | 2013-01-25 | 2014-07-31 | Tdk Corporation | Dc-dc converter and power supply device having dc-dc converter |
KR102083301B1 (ko) | 2013-06-12 | 2020-03-03 | 삼성전자 주식회사 | 전원공급부, 그 전원공급방법 및 그것을 구비한 디스플레이장치 |
DE102013216878A1 (de) * | 2013-08-23 | 2015-02-26 | Osram Gmbh | Zweistufiger getakteter elektronischer Energiewandler |
JP2015080343A (ja) * | 2013-10-17 | 2015-04-23 | トヨタ自動車株式会社 | 電力制御装置 |
US9729055B1 (en) * | 2014-10-23 | 2017-08-08 | General Electric Company | Systems and methods of increasing power converter efficiency |
JP6477220B2 (ja) * | 2015-05-12 | 2019-03-06 | Tdk株式会社 | 共振コンバータおよびスイッチング電源装置 |
KR101832296B1 (ko) | 2016-04-26 | 2018-02-26 | 엠투파워 주식회사 | 포워드-플라이백 버스 컨버터 |
US10476395B2 (en) * | 2017-11-30 | 2019-11-12 | Futurewei Technologies, Inc. | Voltage converting system and method of using the same |
EP4068565A4 (en) * | 2019-12-30 | 2023-04-26 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | POWER SUPPLY DEVICE AND CHARGE CONTROL METHOD |
CN113922434B (zh) * | 2020-07-10 | 2025-02-11 | Oppo广东移动通信有限公司 | 电源提供装置及充电控制方法 |
CN114142724B (zh) * | 2021-11-03 | 2024-04-12 | 华为技术有限公司 | 一种电源系统、电压整定装置、电压整定方法及通信系统 |
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JPH08149805A (ja) * | 1994-11-25 | 1996-06-07 | Sharp Corp | スイッチング・レギュレータ回路 |
AU722043B2 (en) * | 1997-01-24 | 2000-07-20 | Synqor, Inc. | High efficiency power converter |
US6952355B2 (en) * | 2002-07-22 | 2005-10-04 | Ops Power Llc | Two-stage converter using low permeability magnetics |
DE10312549B3 (de) | 2003-03-21 | 2004-08-26 | Hüttinger Elektronik Gmbh + Co. Kg | Gasentladungsprozess-Spannungsversorgungseinheit |
TW200505139A (en) * | 2003-07-30 | 2005-02-01 | Delta Electronics Inc | Method and apparatus for decreasing capacitor current of bus |
KR100790709B1 (ko) * | 2006-10-25 | 2008-01-02 | 삼성전기주식회사 | 입력 전류의 파형 변환 기능을 갖는 컨버터 |
FI20075322A0 (fi) * | 2007-05-07 | 2007-05-07 | Nokia Corp | Teholähteitä RF-tehovahvistimelle |
KR20090055697A (ko) | 2007-11-29 | 2009-06-03 | 주식회사엘디티 | 주기적인 차아지-펌프 방식으로 승압 전압들을 발생하는승압 전압 발생 회로 및 방법 |
US20090237967A1 (en) * | 2008-03-20 | 2009-09-24 | Hipro Electronics Co., Ltd. | Power factor correction circuit with buck and boost conversions |
CN201750352U (zh) * | 2010-06-18 | 2011-02-16 | 武汉市通益电气有限公司 | 提高llc谐振电路工作效率的控制电路 |
-
2011
- 2011-05-30 KR KR1020110051373A patent/KR101228797B1/ko active IP Right Grant
-
2012
- 2012-01-12 CN CN201210008728.XA patent/CN102810980B/zh not_active Expired - Fee Related
- 2012-05-30 US US13/483,724 patent/US8872499B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016130999A3 (en) * | 2015-02-15 | 2016-11-17 | Skyworks Solutions, Inc. | Boost converter having a buck supply voltage input |
Also Published As
Publication number | Publication date |
---|---|
US8872499B2 (en) | 2014-10-28 |
US20120307535A1 (en) | 2012-12-06 |
KR101228797B1 (ko) | 2013-01-31 |
CN102810980B (zh) | 2016-05-11 |
CN102810980A (zh) | 2012-12-05 |
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