CN201312262Y - 一种具有较高转换效率的高频开关电源 - Google Patents
一种具有较高转换效率的高频开关电源 Download PDFInfo
- Publication number
- CN201312262Y CN201312262Y CNU2008202277131U CN200820227713U CN201312262Y CN 201312262 Y CN201312262 Y CN 201312262Y CN U2008202277131 U CNU2008202277131 U CN U2008202277131U CN 200820227713 U CN200820227713 U CN 200820227713U CN 201312262 Y CN201312262 Y CN 201312262Y
- Authority
- CN
- China
- Prior art keywords
- conversion efficiency
- power supply
- switch power
- frequency switch
- higher conversion
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202277131U CN201312262Y (zh) | 2008-12-08 | 2008-12-08 | 一种具有较高转换效率的高频开关电源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202277131U CN201312262Y (zh) | 2008-12-08 | 2008-12-08 | 一种具有较高转换效率的高频开关电源 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201312262Y true CN201312262Y (zh) | 2009-09-16 |
Family
ID=41109517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202277131U Expired - Fee Related CN201312262Y (zh) | 2008-12-08 | 2008-12-08 | 一种具有较高转换效率的高频开关电源 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201312262Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102315756A (zh) * | 2010-06-21 | 2012-01-11 | 康舒科技股份有限公司 | 小型化服务器用的高功率密度电源供应器 |
CN104682546A (zh) * | 2015-01-19 | 2015-06-03 | 杰兴电子科技(深圳)有限公司 | 一种数字化双激不间断开关电源 |
CN107332459A (zh) * | 2017-08-19 | 2017-11-07 | 万江华 | 电火花线切割的纳秒级脉冲电源系统及控制方法 |
CN108566097A (zh) * | 2018-05-28 | 2018-09-21 | 钟曙 | 一种基于有源钳位的倍流型周波变换高频链单级逆变电路 |
CN110868090A (zh) * | 2018-08-28 | 2020-03-06 | 中车大同电力机车有限公司 | SiC功率模块和包括其的电力机车蓄电池充电电路 |
-
2008
- 2008-12-08 CN CNU2008202277131U patent/CN201312262Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102315756A (zh) * | 2010-06-21 | 2012-01-11 | 康舒科技股份有限公司 | 小型化服务器用的高功率密度电源供应器 |
CN104682546A (zh) * | 2015-01-19 | 2015-06-03 | 杰兴电子科技(深圳)有限公司 | 一种数字化双激不间断开关电源 |
CN107332459A (zh) * | 2017-08-19 | 2017-11-07 | 万江华 | 电火花线切割的纳秒级脉冲电源系统及控制方法 |
CN107332459B (zh) * | 2017-08-19 | 2023-05-05 | 万江华 | 电火花线切割的纳秒级脉冲电源系统及控制方法 |
CN108566097A (zh) * | 2018-05-28 | 2018-09-21 | 钟曙 | 一种基于有源钳位的倍流型周波变换高频链单级逆变电路 |
CN110868090A (zh) * | 2018-08-28 | 2020-03-06 | 中车大同电力机车有限公司 | SiC功率模块和包括其的电力机车蓄电池充电电路 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101702578B (zh) | 耦合电感实现正反激隔离式升压型变换器及应用 | |
CN102545638B (zh) | 交错并联三电平dc/dc变换器和ac/dc变换器 | |
CN101527520B (zh) | 基于llc串联谐振的单级单相ac-dc变换器 | |
CN105141138B (zh) | 一种倍压式软开关型推挽直流变换器 | |
CN103944397A (zh) | Boost型隔离DC/DC变换器及其控制方法 | |
CN111725993B (zh) | 一种高效Sepic软开关变换器及其控制方法 | |
CN101976953A (zh) | 耦合电感实现隔离型双向直流-直流变换器 | |
CN101895223A (zh) | 双Cuk升降压输出并联型逆变器 | |
CN102361403A (zh) | 交错串联dc/dc变换器电路 | |
CN101847936B (zh) | 滞后臂并联辅助网络的软开关全桥直流变换器 | |
CN202094804U (zh) | 交错串联dc/dc变换器电路 | |
CN101685980A (zh) | 一种用于ups的基于llc的全桥零电压开关升压谐振变换器 | |
CN100353652C (zh) | 复合式全桥三电平直流变换器和全桥三电平直流变换器 | |
CN101604916B (zh) | 基于π型辅助网络零电压开关全桥直流变换器 | |
CN108235509B (zh) | 一种集成降压Cuk和LLC电路的单级LED驱动电路 | |
CN101860216A (zh) | 加耦合电感的倍流整流方式全桥直流变换器 | |
CN100561840C (zh) | 零电压开关全桥直流变换器 | |
CN110224601A (zh) | 一种基于三绕组耦合电感的高增益Boost变换器及其工作方法 | |
CN113783418B (zh) | 一种低输入电流纹波高增益软开关直流变换器 | |
CN101604917A (zh) | 采用无源辅助网络的零电压开关全桥直流变换器 | |
CN201312262Y (zh) | 一种具有较高转换效率的高频开关电源 | |
CN104852590A (zh) | 一种新型三电平llc谐振变换器 | |
CN100379132C (zh) | 软开关pwm交错并联双管正激变换器 | |
CN203859684U (zh) | 一种大电流半桥电路 | |
CN203827175U (zh) | 一种新型软开关双向dc-dc变换器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Guoyao Electronics Technology Co., Ltd. Assignor: Shijiazhuang Guoyuo Electrnic Science & Technology Co., Ltd. Contract record no.: 2010440000229 Denomination of utility model: High-frequency switch power supply with higher conversion efficiency Granted publication date: 20090916 License type: Exclusive License Record date: 20100308 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20141208 |
|
EXPY | Termination of patent right or utility model |