CN1178373C - 开关型电源的保护电路 - Google Patents
开关型电源的保护电路 Download PDFInfo
- Publication number
- CN1178373C CN1178373C CNB011028807A CN01102880A CN1178373C CN 1178373 C CN1178373 C CN 1178373C CN B011028807 A CNB011028807 A CN B011028807A CN 01102880 A CN01102880 A CN 01102880A CN 1178373 C CN1178373 C CN 1178373C
- Authority
- CN
- China
- Prior art keywords
- circuit
- power supply
- voltage
- type power
- switching
- 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 - Lifetime
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims description 30
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000007600 charging Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000001351 cycling effect Effects 0.000 claims 1
- 208000031361 Hiccup Diseases 0.000 abstract description 2
- 241000220317 Rosa Species 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000007704 transition 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
- 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
- H02M3/338—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 in a self-oscillating arrangement
- H02M3/3385—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 in a self-oscillating arrangement with automatic control of output voltage or current
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00104246.4 | 2000-03-02 | ||
EP00104246A EP1130750A1 (en) | 2000-03-02 | 2000-03-02 | Protection circuit for a switched mode power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1313671A CN1313671A (zh) | 2001-09-19 |
CN1178373C true CN1178373C (zh) | 2004-12-01 |
Family
ID=8167995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011028807A Expired - Lifetime CN1178373C (zh) | 2000-03-02 | 2001-02-20 | 开关型电源的保护电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6678129B2 (zh) |
EP (1) | EP1130750A1 (zh) |
JP (1) | JP4651831B2 (zh) |
CN (1) | CN1178373C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102201701A (zh) * | 2010-03-26 | 2011-09-28 | 德昌电机(深圳)有限公司 | 控制电路、电机装置及使用该电机装置的风扇 |
CN102983559B (zh) * | 2012-11-21 | 2015-09-09 | 无锡中星微电子有限公司 | 一种具有改善耐压特性的集成电路 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0153372A1 (en) * | 1983-08-11 | 1985-09-04 | Astec Components Ltd. | Self-driven proportional dc-dc converter with overcurrent protection |
DE3638035A1 (de) * | 1986-11-07 | 1988-05-11 | Siemens Ag | Abschalteinrichtung fuer ein geregeltes stromversorgungsgeraet |
JPH0360366A (ja) * | 1989-07-27 | 1991-03-15 | Murata Mfg Co Ltd | スイッチングレギュレータ |
JPH08317650A (ja) * | 1995-05-19 | 1996-11-29 | Ricoh Co Ltd | スイッチング電源装置 |
US5796596A (en) * | 1996-11-15 | 1998-08-18 | Thomson Consumer Electronics, Inc. | Fault control circuit for switched power supply |
DE19735208A1 (de) * | 1997-08-14 | 1999-02-18 | Thomson Brandt Gmbh | Selbstschwingendes Schaltnetzteil |
DE19805927A1 (de) * | 1998-02-13 | 1999-10-28 | Thomson Brandt Gmbh | Schaltnetzteil |
-
2000
- 2000-03-02 EP EP00104246A patent/EP1130750A1/en not_active Withdrawn
-
2001
- 2001-02-20 CN CNB011028807A patent/CN1178373C/zh not_active Expired - Lifetime
- 2001-02-27 US US09/794,580 patent/US6678129B2/en not_active Expired - Lifetime
- 2001-03-01 JP JP2001056724A patent/JP4651831B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1130750A1 (en) | 2001-09-05 |
US6678129B2 (en) | 2004-01-13 |
JP4651831B2 (ja) | 2011-03-16 |
CN1313671A (zh) | 2001-09-19 |
US20010019469A1 (en) | 2001-09-06 |
JP2001286141A (ja) | 2001-10-12 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: COLOR PRINTING TECHNOLOGY Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON MULTIMEDIA |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON MULTIMEDIA Address before: French Boulogne Patentee before: THOMSON MULTIMEDIA |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190304 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190304 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne Billancourt Patentee before: THOMSON LICENSING S.A. Effective date of registration: 20190304 Address after: French Boulogne Billancourt Patentee after: THOMSON LICENSING S.A. Address before: I Si Eli Murli Nor, France Patentee before: COLOR PRINTING TECHNOLOGY Co. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20041201 |