CN111865115B - 最优频率控制的双定频crm降压-升降压pfc变换器 - Google Patents
最优频率控制的双定频crm降压-升降压pfc变换器 Download PDFInfo
- Publication number
- CN111865115B CN111865115B CN201910344331.XA CN201910344331A CN111865115B CN 111865115 B CN111865115 B CN 111865115B CN 201910344331 A CN201910344331 A CN 201910344331A CN 111865115 B CN111865115 B CN 111865115B
- Authority
- CN
- China
- Prior art keywords
- circuit
- input
- output
- voltage
- 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.)
- Active
Links
- 238000005070 sampling Methods 0.000 claims abstract description 71
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims abstract description 10
- 239000003990 capacitor Substances 0.000 claims description 17
- 230000009977 dual effect Effects 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 101100434411 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ADH1 gene Proteins 0.000 claims description 3
- 101150102866 adc1 gene Proteins 0.000 claims description 3
- 101150042711 adc2 gene Proteins 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 abstract 1
- 230000014509 gene expression Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 3
- 238000011217 control strategy Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 101100098479 Caenorhabditis elegans glp-4 gene Proteins 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012887 quadratic function Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction 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
- 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
-
- 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
- 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
- H02M3/1582—Buck-boost converters
-
- 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)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344331.XA CN111865115B (zh) | 2019-04-26 | 2019-04-26 | 最优频率控制的双定频crm降压-升降压pfc变换器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344331.XA CN111865115B (zh) | 2019-04-26 | 2019-04-26 | 最优频率控制的双定频crm降压-升降压pfc变换器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111865115A CN111865115A (zh) | 2020-10-30 |
| CN111865115B true CN111865115B (zh) | 2022-08-26 |
Family
ID=72951726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910344331.XA Active CN111865115B (zh) | 2019-04-26 | 2019-04-26 | 最优频率控制的双定频crm降压-升降压pfc变换器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111865115B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315391A (zh) * | 2021-04-29 | 2021-08-27 | 武汉华海通用电气有限公司 | 一种数字式pfc电路 |
| CN113922664B (zh) * | 2021-09-30 | 2024-04-16 | 南京理工大学 | 低频大脉动电流输出无脉动电流输入的功率变换装置 |
| CN114598137A (zh) * | 2022-03-09 | 2022-06-07 | 西安盛弘电气有限公司 | 限制基于crm控制的单相有桥pfc开关频率的方法及pfc变换器 |
Citations (2)
| 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 |
| CN104702108A (zh) * | 2015-03-20 | 2015-06-10 | 南京理工大学 | 采用定频控制的临界连续升压变换器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8779731B2 (en) * | 2011-01-10 | 2014-07-15 | Eta Semiconductor Inc. | Synthetic ripple hysteretic powder converter |
| US9467043B2 (en) * | 2014-03-26 | 2016-10-11 | Micrel, Inc. | Buck DC-DC converter with fixed frequency |
-
2019
- 2019-04-26 CN CN201910344331.XA patent/CN111865115B/zh active Active
Patent Citations (2)
| 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 |
| CN104702108A (zh) * | 2015-03-20 | 2015-06-10 | 南京理工大学 | 采用定频控制的临界连续升压变换器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111865115A (zh) | 2020-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| 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 | |
| CN111865117B (zh) | 分段定占空比控制的dcm降压-升降压pfc变换器 | |
| CN105226931B (zh) | 提高DCM Buck PFC变换器PF值的控制装置 | |
| CN111865064B (zh) | 一种分段定导通时间控制的crm降压-升降压变换器 | |
| CN116317528B (zh) | 单级单相无桥倍压式cuk型pfc变换器 | |
| CN104617761B (zh) | 一种高功率因数的降压式功率因数校正变换器 | |
| CN106533152A (zh) | 一种提高Boost三电平变换器PF的装置及方法 | |
| CN111865115B (zh) | 最优频率控制的双定频crm降压-升降压pfc变换器 | |
| CN116191862A (zh) | 基于降压与反激变换单元的无桥降压型pfc变换器 | |
| CN111541386B (zh) | 并联有源滤波器的高pf定开关频率升压变换器 | |
| WO2023060724A1 (zh) | 集成apfc与开关电容变换器的升压电路及控制方法 | |
| CN112217387A (zh) | 可变电感的高效率高PF值DCM Boost PFC变换器 | |
| CN117411306A (zh) | 三开关管升降压变换单元并联输出无桥升降压pfc变换器 | |
| CN107659138B (zh) | 一种串联型功率解耦无电解电容pfc电路及解耦控制方法 | |
| CN112117900B (zh) | 谐波互消并联控制的并联定开关频率crm和dcm升压pfc变换器 | |
| CN110518818B (zh) | 定频控制的crm降压-反激pfc变换器 | |
| CN204928734U (zh) | 一种采用大升压比Boost直流变换器的光伏发电装置 | |
| CN104702108A (zh) | 采用定频控制的临界连续升压变换器 | |
| CN116722734A (zh) | 基于降压与升降压变换单元的无桥降压型pfc变换器 | |
| CN110311546B (zh) | 定占空比比值控制的降压升降压pfc变换器 | |
| CN111541384A (zh) | 一种大纹波输出电压的DCM Buck 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 | |
| CN109309447B (zh) | 恒定开关频率控制的crm降压pfc变换器 | |
| CN103944425A (zh) | 基于集成控制器的Buck型高功率因数变换器 |
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: Ma Chunwei Inventor after: Xu Shengyuan Inventor after: Zhang Zhen Inventor after: Wu Chengjian Inventor after: Guan Chanbo Inventor after: Li Lingge Inventor after: Chen Jienan Inventor before: Ma Chunwei Inventor before: Yao Kai Inventor before: Xu Shengyuan Inventor before: Zhang Zhen Inventor before: Wu Chengjian Inventor before: Guan Chanbo Inventor before: Li Lingge Inventor before: Chen Jienan |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |