CN101877545A - 电源模块 - Google Patents
电源模块 Download PDFInfo
- Publication number
- CN101877545A CN101877545A CN2009103020190A CN200910302019A CN101877545A CN 101877545 A CN101877545 A CN 101877545A CN 2009103020190 A CN2009103020190 A CN 2009103020190A CN 200910302019 A CN200910302019 A CN 200910302019A CN 101877545 A CN101877545 A CN 101877545A
- Authority
- CN
- China
- Prior art keywords
- unit
- triode
- voltage
- power module
- sampling
- 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
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Classifications
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- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/202—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage for dc systems
-
- 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
- H02H7/125—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 rectifiers
- H02H7/1252—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 rectifiers responsive to overvoltage in input or output, e.g. by load dump
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103020190A CN101877545B (zh) | 2009-04-30 | 2009-04-30 | 电源模块 |
US12/723,703 US8405938B2 (en) | 2009-04-30 | 2010-03-15 | Power supply module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103020190A CN101877545B (zh) | 2009-04-30 | 2009-04-30 | 电源模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101877545A true CN101877545A (zh) | 2010-11-03 |
CN101877545B CN101877545B (zh) | 2012-07-18 |
Family
ID=43020024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009103020190A Expired - Fee Related CN101877545B (zh) | 2009-04-30 | 2009-04-30 | 电源模块 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8405938B2 (zh) |
CN (1) | CN101877545B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102790379A (zh) * | 2012-07-24 | 2012-11-21 | 合肥华耀电子工业有限公司 | 一种新型故障保护自恢复电路 |
CN102830784A (zh) * | 2011-06-17 | 2012-12-19 | 鸿富锦精密工业(深圳)有限公司 | 电源检测电路及具有该电源检测电路的电源电路 |
CN103843214A (zh) * | 2011-07-14 | 2014-06-04 | 库柏技术公司 | 用于功率变换器的瞬态电压阻断 |
CN107526422A (zh) * | 2017-08-28 | 2017-12-29 | 郑州云海信息技术有限公司 | 一种存储服务器的系统电源过压保护系统 |
TWI633730B (zh) * | 2013-09-18 | 2018-08-21 | 鴻海精密工業股份有限公司 | 負載保護電路及負載保護方法 |
CN112332365A (zh) * | 2020-09-18 | 2021-02-05 | 深圳市海洋王照明工程有限公司 | 电源高压保护电路及驱动电源 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103683924B (zh) * | 2012-09-06 | 2016-10-05 | 登丰微电子股份有限公司 | 具保护功能的控制器 |
CN104917516B (zh) * | 2015-05-28 | 2018-05-15 | 株洲变流技术国家工程研究中心有限公司 | 一种故障信号锁定电路 |
TWI577117B (zh) * | 2016-09-07 | 2017-04-01 | 亞源科技股份有限公司 | 過電壓保護電路 |
US10405384B2 (en) * | 2017-08-21 | 2019-09-03 | Stmicroelectronics International N.V. | Driving circuit using buck converter capable of generating sufficient voltage to power a LED circuit and associated auxiliary circuitry in a normal mode of operation, and insufficient to power the LED circuit but sufficient to power the associated auxiliary circuitry in an off mode of operation |
CN109193574A (zh) * | 2018-10-29 | 2019-01-11 | 安徽云森物联网科技有限公司 | 一种交流电源适配器保护装置 |
CN109245056A (zh) * | 2018-10-29 | 2019-01-18 | 安徽云森物联网科技有限公司 | 一种直流电源适配器保护装置 |
CN109103851A (zh) * | 2018-10-29 | 2018-12-28 | 安徽云森物联网科技有限公司 | 一种电源接口保护装置 |
CN109765955B (zh) * | 2018-12-07 | 2020-10-09 | 中电科仪器仪表(安徽)有限公司 | 一种电压反馈控制电路 |
CN112769096A (zh) * | 2019-11-05 | 2021-05-07 | 法雷奥动力总成(上海)有限公司 | 过压保护电路及过压保护方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5029269A (en) * | 1990-04-12 | 1991-07-02 | Rockwell International Corporation | Delayed power supply overvoltage shutdown apparatus |
CA2146619C (en) * | 1994-04-14 | 2005-02-08 | Kevin M. Huczko | Intrinsically safe power source |
SG71774A1 (en) * | 1998-04-01 | 2000-04-18 | Compaq Computer Corp | Switched-mode power converter with triple protection in single latch |
US20020130645A1 (en) * | 2001-03-15 | 2002-09-19 | Sheng-Nan Tsai | Overvoltage protection device for buck converter |
US6936973B2 (en) * | 2002-05-31 | 2005-08-30 | Jorge M. Parra, Sr. | Self-oscillating constant-current gas discharge device lamp driver and method |
US6952355B2 (en) * | 2002-07-22 | 2005-10-04 | Ops Power Llc | Two-stage converter using low permeability magnetics |
US6650070B1 (en) * | 2002-07-25 | 2003-11-18 | Varon Lighting, Inc. | Point of use lighting controller |
TWI283804B (en) | 2005-05-12 | 2007-07-11 | System General Corp | An over-voltage protection apparatus for power converters |
CN2834005Y (zh) * | 2005-09-09 | 2006-11-01 | 瑞谷科技(深圳)有限公司 | 多路输出的通讯系统应用电源 |
CN101051743B (zh) * | 2007-02-02 | 2011-05-25 | 艾默生网络能源有限公司 | 反激式拓扑电源中变压器的过温保护电路 |
CN101119085B (zh) * | 2007-07-09 | 2011-05-18 | 北京意科通信技术有限责任公司 | 一种pwm太阳能控制器的pwm太阳能功率控制模块 |
-
2009
- 2009-04-30 CN CN2009103020190A patent/CN101877545B/zh not_active Expired - Fee Related
-
2010
- 2010-03-15 US US12/723,703 patent/US8405938B2/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102830784A (zh) * | 2011-06-17 | 2012-12-19 | 鸿富锦精密工业(深圳)有限公司 | 电源检测电路及具有该电源检测电路的电源电路 |
CN103843214A (zh) * | 2011-07-14 | 2014-06-04 | 库柏技术公司 | 用于功率变换器的瞬态电压阻断 |
CN103843214B (zh) * | 2011-07-14 | 2016-06-01 | 库柏技术公司 | 用于功率变换器的瞬态电压阻断 |
CN102790379A (zh) * | 2012-07-24 | 2012-11-21 | 合肥华耀电子工业有限公司 | 一种新型故障保护自恢复电路 |
CN102790379B (zh) * | 2012-07-24 | 2015-04-08 | 合肥华耀电子工业有限公司 | 一种新型故障保护自恢复电路 |
TWI633730B (zh) * | 2013-09-18 | 2018-08-21 | 鴻海精密工業股份有限公司 | 負載保護電路及負載保護方法 |
CN107526422A (zh) * | 2017-08-28 | 2017-12-29 | 郑州云海信息技术有限公司 | 一种存储服务器的系统电源过压保护系统 |
CN107526422B (zh) * | 2017-08-28 | 2020-09-29 | 苏州浪潮智能科技有限公司 | 一种存储服务器的系统电源过压保护系统 |
CN112332365A (zh) * | 2020-09-18 | 2021-02-05 | 深圳市海洋王照明工程有限公司 | 电源高压保护电路及驱动电源 |
CN112332365B (zh) * | 2020-09-18 | 2023-10-10 | 深圳市海洋王照明工程有限公司 | 电源高压保护电路及驱动电源 |
Also Published As
Publication number | Publication date |
---|---|
US8405938B2 (en) | 2013-03-26 |
CN101877545B (zh) | 2012-07-18 |
US20100277959A1 (en) | 2010-11-04 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151120 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Patentee before: Hon Hai Precision Industry Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20160430 |