CN105406721A - 一种输入欠压保护电路及开关电源 - Google Patents
一种输入欠压保护电路及开关电源 Download PDFInfo
- Publication number
- CN105406721A CN105406721A CN201510955260.9A CN201510955260A CN105406721A CN 105406721 A CN105406721 A CN 105406721A CN 201510955260 A CN201510955260 A CN 201510955260A CN 105406721 A CN105406721 A CN 105406721A
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- CN
- China
- Prior art keywords
- input
- voltage
- circuit
- power supply
- protection circuit
- 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.)
- Pending
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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
- H02M3/22—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
- H02M3/325—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 using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—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 using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—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 using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—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 using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510955260.9A CN105406721A (zh) | 2015-12-18 | 2015-12-18 | 一种输入欠压保护电路及开关电源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510955260.9A CN105406721A (zh) | 2015-12-18 | 2015-12-18 | 一种输入欠压保护电路及开关电源 |
Publications (1)
Publication Number | Publication Date |
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CN105406721A true CN105406721A (zh) | 2016-03-16 |
Family
ID=55472023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510955260.9A Pending CN105406721A (zh) | 2015-12-18 | 2015-12-18 | 一种输入欠压保护电路及开关电源 |
Country Status (1)
Country | Link |
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CN (1) | CN105406721A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105932646A (zh) * | 2016-06-16 | 2016-09-07 | 广东欧珀移动通信有限公司 | 一种欠压保护电路和电源 |
CN106130334A (zh) * | 2016-07-18 | 2016-11-16 | 深圳麦格米特电气股份有限公司 | 一种反激电源低压关断保护电路和反激电源电路 |
CN106841761A (zh) * | 2017-04-05 | 2017-06-13 | 王金锁 | 一种基于分压电阻的输入欠压告警检测电路装置 |
CN111146951A (zh) * | 2020-01-20 | 2020-05-12 | 特变电工西安电气科技有限公司 | 一种可进行双向启动的电力电子变压器及其控制策略 |
CN111800008A (zh) * | 2019-04-01 | 2020-10-20 | Ls电气株式会社 | 输出电压稳定装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101471556A (zh) * | 2007-12-25 | 2009-07-01 | 深圳Tcl新技术有限公司 | 欠压保护电路 |
CN201937238U (zh) * | 2011-01-27 | 2011-08-17 | 新宝电机(东莞)有限公司 | 输入欠压保护电路 |
CN203289341U (zh) * | 2013-01-07 | 2013-11-13 | 昂宝电子(上海)有限公司 | 一种反激开关电源电路 |
CN204030562U (zh) * | 2014-08-04 | 2014-12-17 | 深圳市立创电源有限公司 | 一种开关电源的欠压保护电路 |
CN204361658U (zh) * | 2014-12-30 | 2015-05-27 | 广州视源电子科技股份有限公司 | 一种欠压保护电路 |
CN205232030U (zh) * | 2015-12-18 | 2016-05-11 | 深圳市赢新光电发展有限公司 | 一种输入欠压保护电路及开关电源 |
-
2015
- 2015-12-18 CN CN201510955260.9A patent/CN105406721A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101471556A (zh) * | 2007-12-25 | 2009-07-01 | 深圳Tcl新技术有限公司 | 欠压保护电路 |
CN201937238U (zh) * | 2011-01-27 | 2011-08-17 | 新宝电机(东莞)有限公司 | 输入欠压保护电路 |
CN203289341U (zh) * | 2013-01-07 | 2013-11-13 | 昂宝电子(上海)有限公司 | 一种反激开关电源电路 |
CN204030562U (zh) * | 2014-08-04 | 2014-12-17 | 深圳市立创电源有限公司 | 一种开关电源的欠压保护电路 |
CN204361658U (zh) * | 2014-12-30 | 2015-05-27 | 广州视源电子科技股份有限公司 | 一种欠压保护电路 |
CN205232030U (zh) * | 2015-12-18 | 2016-05-11 | 深圳市赢新光电发展有限公司 | 一种输入欠压保护电路及开关电源 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105932646A (zh) * | 2016-06-16 | 2016-09-07 | 广东欧珀移动通信有限公司 | 一种欠压保护电路和电源 |
CN106130334A (zh) * | 2016-07-18 | 2016-11-16 | 深圳麦格米特电气股份有限公司 | 一种反激电源低压关断保护电路和反激电源电路 |
CN106130334B (zh) * | 2016-07-18 | 2018-07-06 | 深圳麦格米特电气股份有限公司 | 一种反激电源低压关断保护电路和反激电源电路 |
CN106841761A (zh) * | 2017-04-05 | 2017-06-13 | 王金锁 | 一种基于分压电阻的输入欠压告警检测电路装置 |
CN111800008A (zh) * | 2019-04-01 | 2020-10-20 | Ls电气株式会社 | 输出电压稳定装置 |
CN111146951A (zh) * | 2020-01-20 | 2020-05-12 | 特变电工西安电气科技有限公司 | 一种可进行双向启动的电力电子变压器及其控制策略 |
CN111146951B (zh) * | 2020-01-20 | 2021-08-17 | 特变电工西安电气科技有限公司 | 一种可进行双向启动的电力电子变压器及其控制方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170526 Address after: 518000 Guangdong city of Shenzhen province Nanshan District West Road No. 1061 white Rayson Applicant after: Shenzhen Moso Power Electronics Technology Co., Ltd. Address before: 518000, Shiyan City, Guangdong, Baoan District Province, on the north side of the high-speed overpass, on the west side of the highway, the 2 floor of the 6 floor, the east side of the building on the east side of Shenzhen Applicant before: Wintek Electronics Technology Limited |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |