CN101436771B - 一种电源欠压保护电路及包含该保护电路的电源 - Google Patents
一种电源欠压保护电路及包含该保护电路的电源 Download PDFInfo
- Publication number
- CN101436771B CN101436771B CN2007101697639A CN200710169763A CN101436771B CN 101436771 B CN101436771 B CN 101436771B CN 2007101697639 A CN2007101697639 A CN 2007101697639A CN 200710169763 A CN200710169763 A CN 200710169763A CN 101436771 B CN101436771 B CN 101436771B
- Authority
- CN
- China
- Prior art keywords
- module
- voltage
- power supply
- resistance
- input
- 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 33
- 230000001681 protective effect Effects 0.000 claims description 15
- 239000003381 stabilizer Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101697639A CN101436771B (zh) | 2007-11-16 | 2007-11-16 | 一种电源欠压保护电路及包含该保护电路的电源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101697639A CN101436771B (zh) | 2007-11-16 | 2007-11-16 | 一种电源欠压保护电路及包含该保护电路的电源 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101436771A CN101436771A (zh) | 2009-05-20 |
CN101436771B true CN101436771B (zh) | 2011-12-14 |
Family
ID=40711055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101697639A Active CN101436771B (zh) | 2007-11-16 | 2007-11-16 | 一种电源欠压保护电路及包含该保护电路的电源 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101436771B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101707347B (zh) * | 2009-10-21 | 2013-10-09 | 海洋王照明科技股份有限公司 | 一种欠压保护电路及led驱动电路 |
CN102299501B (zh) * | 2010-06-28 | 2014-03-19 | 比亚迪股份有限公司 | 一种欠压保护电路 |
CN102231536A (zh) * | 2010-08-08 | 2011-11-02 | 浙江上方光伏科技有限公司 | 回差式电源管理电路 |
CN101976823B (zh) * | 2010-10-15 | 2013-06-05 | 鸿富锦精密工业(深圳)有限公司 | 电池欠压保护电路 |
CN103579995B (zh) * | 2012-08-01 | 2017-02-22 | 艾默生网络能源有限公司 | 一种直流输入开关电源及其欠压保护电路 |
CN103490387B (zh) * | 2013-09-28 | 2015-12-09 | 深圳市东方之星电源有限公司 | 一种单级pfc反激电源输入欠压保护线路 |
CN105589505B (zh) * | 2014-10-24 | 2019-02-12 | 中兴通讯股份有限公司 | 欠压保护电路的处理方法及装置、欠压保护系统 |
CN105610129B (zh) * | 2015-12-25 | 2018-11-09 | 广州金升阳科技有限公司 | 过、欠压保护控制电路 |
CN105610314B (zh) * | 2016-02-24 | 2018-08-03 | 广州金升阳科技有限公司 | 一种输入欠压保护电路及方法 |
CN108899970A (zh) * | 2018-09-06 | 2018-11-27 | 杭州高特电子设备股份有限公司 | 一种保护启动电源的双向主动均衡管理系统 |
CN110380608A (zh) * | 2019-08-15 | 2019-10-25 | 荣信汇科电气技术有限责任公司 | 一种与功率模块均压电阻串联应用的取能电路 |
CN113708341A (zh) * | 2021-09-04 | 2021-11-26 | 广西普德新星电源科技有限公司 | 一种欠压保护电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1467894A (zh) * | 2002-07-13 | 2004-01-14 | 艾默生网络能源有限公司 | 防止误启动的开关电源欠压保护电路及欠压保护方法 |
CN200976485Y (zh) * | 2006-11-30 | 2007-11-14 | 青岛海信电器股份有限公司 | 欠压保护电路 |
-
2007
- 2007-11-16 CN CN2007101697639A patent/CN101436771B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1467894A (zh) * | 2002-07-13 | 2004-01-14 | 艾默生网络能源有限公司 | 防止误启动的开关电源欠压保护电路及欠压保护方法 |
CN200976485Y (zh) * | 2006-11-30 | 2007-11-14 | 青岛海信电器股份有限公司 | 欠压保护电路 |
Also Published As
Publication number | Publication date |
---|---|
CN101436771A (zh) | 2009-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101436771B (zh) | 一种电源欠压保护电路及包含该保护电路的电源 | |
CN102315632B (zh) | 抑制igbt过电流的驱动电路 | |
CN103606895B (zh) | 一种过电压关断保护电路 | |
CN103904620A (zh) | 一种直流电源输入防反灌电路及方法 | |
CN206422685U (zh) | 一种抑制浪涌电流的软启动电路 | |
WO2019169904A1 (zh) | 一种低成本输入抗过压保护电路 | |
CN109412117A (zh) | 一种输入过压保护电路 | |
CN106961094B (zh) | 为电源变换器提供输入欠压和过压保护的系统 | |
CN103872658A (zh) | 多功能自复式过、欠电压保护器 | |
CN208046210U (zh) | 一种输入过压保护电路及包含该电路的开关电源 | |
CN106034369A (zh) | 一种具有短路保护电路的led电源 | |
CN108879591A (zh) | 大电流供电保护电路 | |
CN102064681B (zh) | 一种开关电源输出过电压保护电路 | |
CN104768258A (zh) | 恒流驱动led过流过压保护电路 | |
CN111585266A (zh) | 一种直流配电电子软启动开关 | |
CN202333786U (zh) | 抑制igbt过电流的驱动电路 | |
CN109600032B (zh) | 一种用于固态开关的缓冲吸收电路 | |
CN107634504B (zh) | 功率因数校正pfc电路的保护控制装置、保护控制器 | |
CN104852563A (zh) | 一种开关电源外部软启动电路 | |
CN103475191A (zh) | 一种开关电源控制电路 | |
CN204598412U (zh) | 一种led驱动电源软启动电路 | |
CN201378731Y (zh) | 过压抑制和自恢复电路 | |
CN210380651U (zh) | 电源保护电路及交直流电源转换电路 | |
CN209250236U (zh) | 浪涌保护电路、电路系统及电子设备 | |
CN209250235U (zh) | 浪涌保护电路、电路系统及电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NO. 1, DIALOGGATAN STREET, STOCKHOLM CITY, SWEDEN TO: NO. 1122, AVENUE F, LORAIN CITY, OHIO, THE USA |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110323 Address after: The United States of Ohio city F Lorain Street No. 1122 Applicant after: Emerson Network Power Co., Ltd. Address before: Sweden Stockholm Taylor's grid Street No. 1 Applicant before: Emerson Network Power Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 1510, Kansas Avenue, lureen, Ohio, USA Patentee after: Walteff energy systems company Address before: The United States of Ohio city F Lorain Street No. 1122 Patentee before: Emerson Network Power Co., Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201116 Address after: Columbo Road, Ohio, Dearborn 1050 Patentee after: Dimension Corp. Address before: 1510 Kansas Avenue, Loren, Ohio, USA Patentee before: Emerson Energy Systems, AB |