CN1080022C - 由变压器的交替切换绕组电路高速传送电能的电源单元及电能传送方法 - Google Patents
由变压器的交替切换绕组电路高速传送电能的电源单元及电能传送方法 Download PDFInfo
- Publication number
- CN1080022C CN1080022C CN98102017A CN98102017A CN1080022C CN 1080022 C CN1080022 C CN 1080022C CN 98102017 A CN98102017 A CN 98102017A CN 98102017 A CN98102017 A CN 98102017A CN 1080022 C CN1080022 C CN 1080022C
- Authority
- CN
- China
- Prior art keywords
- winding
- electric capacity
- energy
- electric
- diode
- 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 - Fee Related
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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
- H02M3/33569—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 having several active switching elements
- H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
- H02M3/33561—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 having more than one ouput with independent control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Dc-Dc Converters (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Rectifiers (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP138603/97 | 1997-05-28 | ||
JP13860397A JP3038652B2 (ja) | 1997-05-28 | 1997-05-28 | 無停電電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1206241A CN1206241A (zh) | 1999-01-27 |
CN1080022C true CN1080022C (zh) | 2002-02-27 |
Family
ID=15225959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98102017A Expired - Fee Related CN1080022C (zh) | 1997-05-28 | 1998-05-28 | 由变压器的交替切换绕组电路高速传送电能的电源单元及电能传送方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5886880A (zh) |
JP (1) | JP3038652B2 (zh) |
CN (1) | CN1080022C (zh) |
AU (1) | AU738537B2 (zh) |
CA (1) | CA2238915C (zh) |
FR (1) | FR2764134B1 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6400043B1 (en) * | 1998-11-30 | 2002-06-04 | American Power Conversion Corporation | Modular uninterruptable power supply |
JP2000197347A (ja) | 1998-12-25 | 2000-07-14 | Hitachi Ltd | 電源装置 |
US6021051A (en) * | 1998-12-29 | 2000-02-01 | General Electric Company | Power converter with crowbar circuit and control for very fast output voltage turn-off |
US6377481B1 (en) | 1999-06-30 | 2002-04-23 | Peco Ii, Inc. | Power supply including diode recovery current suppression circuit |
CA2306531C (en) * | 1999-10-15 | 2011-07-12 | Wayne Ernest Conrad | Method and apparatus for delivering power to mechanical or electrical system |
CA2306291A1 (en) | 2000-04-20 | 2001-10-20 | Wayne Ernest Conrad | Method and apparatus for improving the speed and fuel economy ¬hence endurance (range)| of aircraft, surface vessels, sub-surface vessels, missiles and torpedoes and/or altering the acoustic signature of such aircraft, surface vessels, sub-surface vessels, missiles or torpedoes |
US6373722B1 (en) | 2000-06-05 | 2002-04-16 | International Business Machines Corporation | Power supply system for providing an auxiliary output voltage |
KR20020015465A (ko) * | 2000-08-22 | 2002-02-28 | 김진영 | 무정전 스위칭 모드 전원 장치 |
KR100760729B1 (ko) * | 2002-08-06 | 2007-09-21 | 샤프 가부시키가이샤 | 백 라이트 장치 |
JP3873043B2 (ja) * | 2003-08-11 | 2007-01-24 | 株式会社日立製作所 | 無停電電源装置 |
JP4542325B2 (ja) * | 2003-09-29 | 2010-09-15 | Tdkラムダ株式会社 | 電源装置、および電力バックアップ方法 |
DE102004018502B3 (de) * | 2004-04-14 | 2006-01-12 | Phoenix Contact Gmbh & Co. Kg | Vorrichtung zur unterbrechungsfreien Stromversorgung |
TWI358696B (en) * | 2006-12-29 | 2012-02-21 | Chimei Innolux Corp | Power circuit and liquid crystal display device us |
FR2912567B1 (fr) * | 2007-02-13 | 2009-05-01 | Hispano Suiza Sa | Convertisseur a decoupage unipolaire ou bipolaire a trois enroulements magnetiquement couples. |
CN100592152C (zh) * | 2007-05-25 | 2010-02-24 | 群康科技(深圳)有限公司 | 背光系统、采用该背光系统的液晶显示系统及其驱动方法 |
TW200919902A (en) * | 2007-10-23 | 2009-05-01 | Tpk Touch Solutions Inc | Dual-power loop auto-switch circuit system |
CN101753018B (zh) * | 2008-12-05 | 2012-11-28 | 广闳科技股份有限公司 | 高压侧驱动电路 |
JP5621193B2 (ja) * | 2009-01-15 | 2014-11-05 | 日産自動車株式会社 | 電力変換装置 |
CN102412602B (zh) * | 2010-09-25 | 2014-09-03 | 深圳市茂宏电气有限公司 | 基于电池的充电供电模块 |
CN102035393B (zh) * | 2010-12-17 | 2012-11-21 | 南京航空航天大学 | 四开关管三端口变换器 |
US9450452B2 (en) * | 2012-04-03 | 2016-09-20 | Micorsoft Technology Licensing, LLC | Transformer coupled current capping power supply topology |
WO2017133379A1 (zh) | 2016-02-05 | 2017-08-10 | 广东欧珀移动通信有限公司 | 适配器和充电控制方法 |
MY181704A (en) * | 2016-02-05 | 2021-01-04 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Charge method, adapter and mobile terminal |
EP3276811B1 (en) | 2016-07-26 | 2019-03-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Charging system, charging method, and power adapter |
JP7166843B2 (ja) * | 2018-08-28 | 2022-11-08 | キヤノン株式会社 | 電源装置及び画像形成装置 |
US11394340B2 (en) | 2020-04-29 | 2022-07-19 | Bae Systems Controls Inc. | AC drive DV/DT filter using reverse recovery charge of diodes |
CN111900788B (zh) * | 2020-08-03 | 2021-12-24 | 珠海格力电器股份有限公司 | 一种供电控制装置、磁悬浮系统及其供电控制方法 |
US20230207188A1 (en) * | 2021-12-27 | 2023-06-29 | Indian Institute Of Technology Kanpur | Differential transformer based voltage converter and method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4843535A (en) * | 1987-10-27 | 1989-06-27 | Nixdorf Computer Ag | Switching power supply |
JPH0398431A (ja) * | 1989-09-08 | 1991-04-24 | Pfu Ltd | バッテリーバックアップ型無停電電源装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59175347A (ja) * | 1983-03-24 | 1984-10-04 | ニシム電子工業株式会社 | 交流無停電電源装置 |
NL8503480A (nl) * | 1985-12-18 | 1987-07-16 | Philips Nv | Voedingsschakeling. |
US4745299A (en) * | 1986-04-17 | 1988-05-17 | American Telephone And Telegraph Company, At&T Bell Laboratories | Off-line switcher with battery reserve |
-
1997
- 1997-05-28 JP JP13860397A patent/JP3038652B2/ja not_active Expired - Fee Related
-
1998
- 1998-05-27 FR FR9806664A patent/FR2764134B1/fr not_active Expired - Fee Related
- 1998-05-27 AU AU69071/98A patent/AU738537B2/en not_active Ceased
- 1998-05-28 US US09/084,909 patent/US5886880A/en not_active Expired - Lifetime
- 1998-05-28 CN CN98102017A patent/CN1080022C/zh not_active Expired - Fee Related
- 1998-05-28 CA CA 2238915 patent/CA2238915C/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4843535A (en) * | 1987-10-27 | 1989-06-27 | Nixdorf Computer Ag | Switching power supply |
JPH0398431A (ja) * | 1989-09-08 | 1991-04-24 | Pfu Ltd | バッテリーバックアップ型無停電電源装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1206241A (zh) | 1999-01-27 |
FR2764134A1 (fr) | 1998-12-04 |
CA2238915A1 (en) | 1998-11-28 |
US5886880A (en) | 1999-03-23 |
JPH10336918A (ja) | 1998-12-18 |
AU738537B2 (en) | 2001-09-20 |
AU6907198A (en) | 1998-12-03 |
JP3038652B2 (ja) | 2000-05-08 |
FR2764134B1 (fr) | 2000-09-15 |
CA2238915C (en) | 2000-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JAPAN NEC INFRONTIA CORP Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20070302 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070302 Address after: Kanagawa, Japan Patentee after: NEC Infrontia Corporation Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020227 Termination date: 20110528 |