CN102570845B - 一种基于单片机的自动电压转换*** - Google Patents
一种基于单片机的自动电压转换*** Download PDFInfo
- Publication number
- CN102570845B CN102570845B CN201210015565.8A CN201210015565A CN102570845B CN 102570845 B CN102570845 B CN 102570845B CN 201210015565 A CN201210015565 A CN 201210015565A CN 102570845 B CN102570845 B CN 102570845B
- Authority
- CN
- China
- Prior art keywords
- unit
- voltage
- transformer
- control unit
- output
- 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
- 238000006243 chemical reaction Methods 0.000 title abstract description 5
- 238000005070 sampling Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000004148 unit process Methods 0.000 abstract 1
- 239000004821 Contact adhesive Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002093 peripheral effect 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
-
- 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
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210015565.8A CN102570845B (zh) | 2012-01-18 | 2012-01-18 | 一种基于单片机的自动电压转换*** |
US13/691,938 US9225259B2 (en) | 2012-01-18 | 2012-12-03 | Automatic voltage conversion system based on a singlechip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210015565.8A CN102570845B (zh) | 2012-01-18 | 2012-01-18 | 一种基于单片机的自动电压转换*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102570845A CN102570845A (zh) | 2012-07-11 |
CN102570845B true CN102570845B (zh) | 2014-04-16 |
Family
ID=46415476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210015565.8A Active CN102570845B (zh) | 2012-01-18 | 2012-01-18 | 一种基于单片机的自动电压转换*** |
Country Status (2)
Country | Link |
---|---|
US (1) | US9225259B2 (zh) |
CN (1) | CN102570845B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102570845B (zh) * | 2012-01-18 | 2014-04-16 | 中山市马迅电器有限公司 | 一种基于单片机的自动电压转换*** |
CN104238615B (zh) * | 2014-09-11 | 2016-01-13 | 中山市马迅电器有限公司 | 一种基于软件控制实现过载保护的稳压器 |
CN104917284B (zh) * | 2014-12-12 | 2017-08-18 | 公牛集团有限公司 | 一种智能电压转换器插座及其电压转换方法 |
CN106401933A (zh) * | 2016-11-10 | 2017-02-15 | 歌思(天津)低温设备有限公司 | 一种智能无油流量开关 |
CN111122961A (zh) * | 2020-01-18 | 2020-05-08 | 宁波奥克斯电气股份有限公司 | 电流采样电路和风机驱动*** |
CN114910727B (zh) * | 2022-05-13 | 2023-04-04 | 中铁电气化局集团有限公司 | 铁路信号机双电压自适应信号采集装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2691156Y (zh) * | 2003-09-09 | 2005-04-06 | 维熹科技股份有限公司 | 多用型变压供电装置 |
CN201450455U (zh) * | 2009-07-14 | 2010-05-05 | 黄挺 | 智能型输出电压可调的电源适配器 |
CN101902137A (zh) * | 2009-05-29 | 2010-12-01 | 索尼公司 | 电源装置 |
CN201887467U (zh) * | 2010-12-23 | 2011-06-29 | 邓宇华 | 自动电源转换器 |
CN202435281U (zh) * | 2012-01-18 | 2012-09-12 | 中山市马迅电器有限公司 | 一种基于单片机的自动电压转换*** |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4843301A (en) * | 1988-10-06 | 1989-06-27 | Opt Industries, Inc. | Power supply with switching means responsive to line voltage |
US5001623A (en) * | 1989-12-22 | 1991-03-19 | Burle Technologies, Inc. | Automatically switching multiple input voltage power supply |
US5804953A (en) * | 1995-08-03 | 1998-09-08 | Atlas Energy Systems, Inc. | Power converter for converting AC shore power to shipboard use |
US6108226A (en) * | 1996-06-24 | 2000-08-22 | Ghosh; Ramit | Voltage selection apparatus and methods |
US6087818A (en) * | 1999-02-13 | 2000-07-11 | Hughes; Robert C. | Recreational vehicle voltage booster |
ATE532258T1 (de) * | 2007-05-07 | 2011-11-15 | Harman Int Ind | Automatische nullspannungschaltsteuerung |
US8159198B2 (en) * | 2008-10-28 | 2012-04-17 | International Business Machines Corporation | Power supply that adjusts a transformer turns ratio to operate efficiently at high and low line input |
US8451639B2 (en) * | 2010-02-16 | 2013-05-28 | Electrical Reliability Services, Inc. | Automatic voltage selector control circuit for test sets with tap selectable line input transformers |
CN102570845B (zh) * | 2012-01-18 | 2014-04-16 | 中山市马迅电器有限公司 | 一种基于单片机的自动电压转换*** |
-
2012
- 2012-01-18 CN CN201210015565.8A patent/CN102570845B/zh active Active
- 2012-12-03 US US13/691,938 patent/US9225259B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2691156Y (zh) * | 2003-09-09 | 2005-04-06 | 维熹科技股份有限公司 | 多用型变压供电装置 |
CN101902137A (zh) * | 2009-05-29 | 2010-12-01 | 索尼公司 | 电源装置 |
CN201450455U (zh) * | 2009-07-14 | 2010-05-05 | 黄挺 | 智能型输出电压可调的电源适配器 |
CN201887467U (zh) * | 2010-12-23 | 2011-06-29 | 邓宇华 | 自动电源转换器 |
CN202435281U (zh) * | 2012-01-18 | 2012-09-12 | 中山市马迅电器有限公司 | 一种基于单片机的自动电压转换*** |
Also Published As
Publication number | Publication date |
---|---|
CN102570845A (zh) | 2012-07-11 |
US9225259B2 (en) | 2015-12-29 |
US20130182473A1 (en) | 2013-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102570845B (zh) | 一种基于单片机的自动电压转换*** | |
CN107257600B (zh) | 一种可兼容单火线或零火线接入的开关装置及检测电路 | |
CN202424117U (zh) | 三相缺相检测及自动保护电路 | |
CN206323126U (zh) | 一种具有自复位功能的ac过压保护电路 | |
CN105305857B (zh) | 电容式开关安全隔离程控电源电路 | |
CN104811175A (zh) | 低功耗单火线电子开关 | |
CN109765982A (zh) | 一种计算机电源电路 | |
CN202435281U (zh) | 一种基于单片机的自动电压转换*** | |
CN102457041A (zh) | 供电保护电路 | |
CN101895216B (zh) | 宽电压开关状态转换电路 | |
CN203376448U (zh) | 一种交流馈电断路器状态检测电路 | |
CN206099781U (zh) | 一种自动调压式稳压电源电路 | |
CN205693429U (zh) | 采集终端双电源切换控制电路 | |
CN102222887B (zh) | 一种欠压监视电路 | |
CN210806846U (zh) | 双输入电源电路 | |
CN205160202U (zh) | 一种交直流电源供电切换装置 | |
CN204481784U (zh) | 低功耗单火线电子开关 | |
CN205693430U (zh) | 一种采集终端双电源切换装置 | |
CN101867309A (zh) | 单电压开关状态转换电路 | |
CN209198534U (zh) | 一种过零检测电路及装置 | |
CN203673280U (zh) | 一种继电器控制的低功耗控制*** | |
CN201742312U (zh) | 单电压开关状态转换电路 | |
CN201278457Y (zh) | 具有过压保护的电脑智能全关断保护器 | |
CN206894347U (zh) | 一种给煤机控制电源 | |
CN201985508U (zh) | 断零保护器及其连接结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Dong Fu Lu Ji Chang four industrial zone 528400 in Guangdong city of Zhongshan Province Dongfeng Town, No. 87 Patentee after: Guangdong Ma Xun electrical appliance Co., Ltd. Address before: Guangdong Tongxing road 528400 Zhongshan Dongsheng Zhen Gao Sha Industrial Zone No. 67 Patentee before: Zhongshan Maxun Electric Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Singlechip-based automatic voltage conversion system Effective date of registration: 20180718 Granted publication date: 20140416 Pledgee: China Co truction Bank Corp Zhongshan branch Pledgor: Guangdong Ma Xun electrical appliance Co., Ltd. Registration number: 2018440020042 |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 528400 No. 87 Dongfu Fourth Road, Dongfeng Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan Maxun Electric Co., Ltd. Address before: 528400 No. 87 Dongfu four road, Ji Chang Industrial Zone, Dongfeng Town, Zhongshan, Guangdong Patentee before: Guangdong Ma Xun electrical appliance Co., Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190926 Granted publication date: 20140416 Pledgee: China Co truction Bank Corp Zhongshan branch Pledgor: Guangdong Ma Xun electrical appliance Co., Ltd. Registration number: 2018440020042 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An automatic voltage conversion system based on single chip microcomputer Effective date of registration: 20210421 Granted publication date: 20140416 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: Staba Electric Co.,Ltd. Registration number: Y2021980002871 |