CN111865117A - 分段定占空比控制的dcm降压-升降压pfc变换器 - Google Patents
分段定占空比控制的dcm降压-升降压pfc变换器 Download PDFInfo
- Publication number
- CN111865117A CN111865117A CN201910347170.XA CN201910347170A CN111865117A CN 111865117 A CN111865117 A CN 111865117A CN 201910347170 A CN201910347170 A CN 201910347170A CN 111865117 A CN111865117 A CN 111865117A
- Authority
- CN
- China
- Prior art keywords
- circuit
- output
- voltage
- input
- buck
- Prior art date
- 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.)
- Granted
Links
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
- 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
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4291—Arrangements for improving power factor of AC input by using a Buck converter to switch the input current
-
- 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)
- Rectifiers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910347170.XA CN111865117B (zh) | 2019-04-28 | 2019-04-28 | 分段定占空比控制的dcm降压-升降压pfc变换器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910347170.XA CN111865117B (zh) | 2019-04-28 | 2019-04-28 | 分段定占空比控制的dcm降压-升降压pfc变换器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111865117A true CN111865117A (zh) | 2020-10-30 |
CN111865117B CN111865117B (zh) | 2022-08-19 |
Family
ID=72964886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910347170.XA Active CN111865117B (zh) | 2019-04-28 | 2019-04-28 | 分段定占空比控制的dcm降压-升降压pfc变换器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111865117B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113783409A (zh) * | 2021-08-26 | 2021-12-10 | 上海空间电源研究所 | 一种应用于双向Buck/Boost变换器软启动的延时同步整流控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101764528A (zh) * | 2010-01-08 | 2010-06-30 | 南京航空航天大学 | 高功率因数DCM Boost PFC变换器 |
US20100237836A1 (en) * | 2009-03-17 | 2010-09-23 | Microsemi Corporation | Method and apparatus for modifying right half-plane zero in a cascaded dc-dc buck-boost converter |
US7990740B1 (en) * | 2004-03-19 | 2011-08-02 | Marvell International Ltd. | Method and apparatus for controlling power factor correction |
CN105226931A (zh) * | 2015-09-25 | 2016-01-06 | 南京理工大学 | 提高DCM Buck PFC变换器PF值的控制装置 |
-
2019
- 2019-04-28 CN CN201910347170.XA patent/CN111865117B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7990740B1 (en) * | 2004-03-19 | 2011-08-02 | Marvell International Ltd. | Method and apparatus for controlling power factor correction |
US20100237836A1 (en) * | 2009-03-17 | 2010-09-23 | Microsemi Corporation | Method and apparatus for modifying right half-plane zero in a cascaded dc-dc buck-boost converter |
CN101764528A (zh) * | 2010-01-08 | 2010-06-30 | 南京航空航天大学 | 高功率因数DCM Boost PFC变换器 |
CN105226931A (zh) * | 2015-09-25 | 2016-01-06 | 南京理工大学 | 提高DCM Buck PFC变换器PF值的控制装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113783409A (zh) * | 2021-08-26 | 2021-12-10 | 上海空间电源研究所 | 一种应用于双向Buck/Boost变换器软启动的延时同步整流控制方法 |
CN113783409B (zh) * | 2021-08-26 | 2024-05-03 | 上海空间电源研究所 | 一种应用于双向Buck/Boost变换器软启动的延时同步整流控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111865117B (zh) | 2022-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105226931B (zh) | 提高DCM Buck PFC变换器PF值的控制装置 | |
CN104617761B (zh) | 一种高功率因数的降压式功率因数校正变换器 | |
CN112636581B (zh) | 图腾柱pfc整流器的软开关控制电路 | |
CN113489308B (zh) | 无输入电流死区的降压功率因数校正变换器及控制方法 | |
CN102377354A (zh) | 变流器 | |
CN111865064B (zh) | 一种分段定导通时间控制的crm降压-升降压变换器 | |
CN115811241B (zh) | 单级无桥交错并联Boost-LLC AC-DC变换器混合控制方法 | |
CN112217387A (zh) | 可变电感的高效率高PF值DCM Boost PFC变换器 | |
CN110518818B (zh) | 定频控制的crm降压-反激pfc变换器 | |
CN110829823B (zh) | 一种提高dcm升压pfc变换器临界电感的装置及方法 | |
CN110932576B (zh) | 定开关周期利用率的dcm降压-升降压pfc变换器 | |
CN110311546A (zh) | 定占空比比值控制的降压升降压pfc变换器 | |
CN109309447B (zh) | 恒定开关频率控制的crm降压pfc变换器 | |
CN111865117B (zh) | 分段定占空比控制的dcm降压-升降压pfc变换器 | |
CN116961400B (zh) | 无输入二极管的高效无桥降压型pfc变换器 | |
CN112217390A (zh) | 一种基于可控电流源的快速动态响应crm升压pfc变换器 | |
CN110829827A (zh) | 一种恒定开关频率的crm升压-降压pfc变换器 | |
CN111865115B (zh) | 最优频率控制的双定频crm降压-升降压pfc变换器 | |
CN111600366B (zh) | 车辆充电机软启动方法 | |
CN116545253A (zh) | 一种新型Buck功率因数校正变换器 | |
CN219247707U (zh) | 一种连续模式控制整合式pfc变换器装置 | |
CN103269160B (zh) | 一种三态直/直变换器及其控制方法 | |
CN108683343A (zh) | 伪连续导电模式Buck-Boost无桥PFC变换器 | |
CN110829822A (zh) | 优化频率变化范围的CRM Boost PFC变换器 | |
CN209435106U (zh) | 一种三相降压型pfc整流电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Yao Kai Inventor after: Wu Chengjian Inventor after: Guan Chanbo Inventor after: Li Lingge Inventor after: Chen Jienan Inventor after: Ma Chunwei Inventor after: Zhang Zhen Inventor before: Wu Chengjian Inventor before: Yao Kai Inventor before: Guan Chanbo Inventor before: Li Lingge Inventor before: Chen Jienan Inventor before: Ma Chunwei Inventor before: Zhang Zhen Inventor before: Ma Ke |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |