DK1128535T3 - Styresløjfe til effektomformer - Google Patents

Styresløjfe til effektomformer

Info

Publication number
DK1128535T3
DK1128535T3 DK01200455T DK01200455T DK1128535T3 DK 1128535 T3 DK1128535 T3 DK 1128535T3 DK 01200455 T DK01200455 T DK 01200455T DK 01200455 T DK01200455 T DK 01200455T DK 1128535 T3 DK1128535 T3 DK 1128535T3
Authority
DK
Denmark
Prior art keywords
current
power converter
switch
output voltage
control loop
Prior art date
Application number
DK01200455T
Other languages
English (en)
Inventor
Stephen John Mackay
Stephen Berry
Original Assignee
Oxford Magnet Tech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB0003058A external-priority patent/GB0003058D0/en
Application filed by Oxford Magnet Tech filed Critical Oxford Magnet Tech
Application granted granted Critical
Publication of DK1128535T3 publication Critical patent/DK1128535T3/da

Links

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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DK01200455T 2000-02-11 2001-02-08 Styresløjfe til effektomformer DK1128535T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0003058A GB0003058D0 (en) 2000-02-11 2000-02-11 Voltage and current control-loop
GB0022367A GB2359152C (en) 2000-02-11 2000-09-13 Power converter control loop

Publications (1)

Publication Number Publication Date
DK1128535T3 true DK1128535T3 (da) 2004-05-03

Family

ID=26243618

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01200455T DK1128535T3 (da) 2000-02-11 2001-02-08 Styresløjfe til effektomformer

Country Status (5)

Country Link
US (1) US6421257B2 (da)
EP (1) EP1128535B1 (da)
AT (1) ATE257628T1 (da)
DE (1) DE60101694T2 (da)
DK (1) DK1128535T3 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7940033B2 (en) * 2003-04-22 2011-05-10 Aivaka, Inc. Control loop for switching power converters
WO2005027330A1 (en) * 2003-09-13 2005-03-24 Ashraf Said Mohammed Hassan Electronic generator
JP4107209B2 (ja) * 2003-09-29 2008-06-25 株式会社村田製作所 リップルコンバータ
US7092197B2 (en) * 2004-05-28 2006-08-15 Texas Instruments Incorporated Rejection of power supply variations for gain error cancellation in pulse-width-modulated motor controllers
JP4567420B2 (ja) * 2004-11-15 2010-10-20 富士通株式会社 フィルタ回路及びシグマデルタａ／ｄ変換器
KR100759897B1 (ko) * 2006-08-02 2007-09-18 삼성전자주식회사 전류 검출 회로 및 방법
TWI381772B (zh) * 2006-12-12 2013-01-01 Ind Tech Res Inst 具調整氣體放電燈管電壓之預熱控制裝置
US9023381B2 (en) * 2007-01-26 2015-05-05 Michelle Chow Enhanced medicinal delivery system processes and products thereby especially useful for children
US20130062948A1 (en) * 2011-09-08 2013-03-14 Huai-ku Chung Multiple-input driving device
CN102916597B (zh) * 2012-10-26 2015-05-06 河南师范大学 电压不对称时pwm整流器输入输出功率补偿控制方法
CN103490704A (zh) * 2013-09-18 2014-01-01 深圳桑达国际电源科技有限公司 光伏发电系统、光伏控制器及其最大功率点跟踪方法
US9768686B2 (en) 2014-12-31 2017-09-19 Dialog Semiconductor Inc. Feedback scheme for non-isolated power supply
CN105024557A (zh) * 2015-08-07 2015-11-04 姚晓武 一种用于igbt驱动的电源电路
WO2019016550A1 (en) * 2017-07-18 2019-01-24 Andrew Wireless Systems Gmbh TERRESTRIAL REPEATER OF SIGNALS HAVING A MASTER UNIT AND A REMOTE UNIT OPTICALLY COUPLED TO THE MASTER UNIT
CN111682738B (zh) * 2020-06-11 2023-04-25 成都必控科技有限责任公司 一种基于数字控制电源的pwm信号数字并联均流电路及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125994A (en) 1982-08-25 1984-03-14 Page Eng Co Ltd A c power control system
US4546421A (en) 1984-03-28 1985-10-08 United Technologies Corporation Flyback feedforward pulse width modulation regulator
JPH0716306B2 (ja) 1986-09-18 1995-02-22 株式会社東芝 インバ−タ式抵抗溶接機の制御方法
US4825347A (en) 1987-09-03 1989-04-25 Unisys Corporation Pulse width modulation control circuit
GB8729599D0 (en) 1987-12-18 1988-02-03 Kerry Ultrasonics Methods of & apparatus for generating ultrasonic signals
DE3907410C1 (da) * 1989-03-08 1990-10-04 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
US4975820A (en) * 1989-09-01 1990-12-04 National Semiconductor Corporation Adaptive compensating ramp generator for current-mode DC/DC converters
US5245526A (en) * 1992-02-07 1993-09-14 Power Integrations, Inc. Below ground current sensing with current input to control threshold
EP0741447A3 (en) * 1995-05-04 1997-04-16 At & T Corp Method and device for controlling a synchronous rectifier converter circuit
US6058030A (en) * 1997-11-20 2000-05-02 Intersil Corporation Multiple output DC-to-DC converter having enhanced noise margin and related methods
US5999433A (en) * 1998-01-12 1999-12-07 Vpt, Inc. Half-bridge DC to DC converter with low output current ripple
US6091233A (en) * 1999-01-14 2000-07-18 Micro Linear Corporation Interleaved zero current switching in a power factor correction boost converter
US6009000A (en) * 1999-02-05 1999-12-28 The Aerospace Corporation Shared-bus current sharing parallel connected current-mode DC to DC converters

Also Published As

Publication number Publication date
US6421257B2 (en) 2002-07-16
US20010038542A1 (en) 2001-11-08
ATE257628T1 (de) 2004-01-15
DE60101694D1 (de) 2004-02-12
DE60101694T2 (de) 2004-12-02
EP1128535B1 (en) 2004-01-07
EP1128535A3 (en) 2002-04-03
EP1128535A2 (en) 2001-08-29

Similar Documents

Publication Publication Date Title
DK1128535T3 (da) Styresløjfe til effektomformer
RU2219646C2 (ru) Источник питания (варианты)
RU2001113945A (ru) Источник питания (варианты)
WO2002001309A3 (en) Power factor correction control circuit for switching power supply
NO962190L (no) Strömforsyning av svitsj-modustypen for en brokoblet lineær forsterker
WO2002029963A3 (en) Optimized digital regulation of switching power supply
US9979301B2 (en) Control method and control circuit for switching power supply
KR920019053A (ko) 펄스폭 변조(pwm)콘버터의 제어방법 및 장치
JPH04211813A (ja) 改善された力率補正を有する電源
CN103904903A (zh) 返驰转换器
JP2012501156A (ja) 自己最適化効率を有するスイッチング電源
ES8401296A1 (es) Un circuito de tension de alimentacion autooscilante de modo conmutado para convertir una tension de entrada en una tension de corriente continua de salida.
CN110311558A (zh) 固定时间升降压切换式电源电路及其控制电路及控制方法
CN204707309U (zh) 一种基于pwm的调光电路
ATE318462T1 (de) Leistungswandler
CN104853486A (zh) 一种基于pwm的调光电路
JPH06103987B2 (ja) ピーク電流制御方式コンバータ
SE9503099D0 (sv) Förfarande för begränsning av utströmmen ur switchat kraftaggregat av flyback-typ i överbelastningssituationer och switchat kraftaggregat av flyback-typ
RU2002102133A (ru) Способ регулирования выходного тока импульсного стабилизирующего преобразователя и устройство для его осуществления
SU1339803A1 (ru) Устройство дл управлени и защиты преобразовател напр жени
Sarmin Analysis And Construction Of Push Pull Converter
CN111294027A (zh) 用于保护电子开关的限流保护电路
CN114244146A (zh) 一种基于d类功放的快响应磁铁电源
JP2841794B2 (ja) スイッチング電源装置
JPS5678371A (en) Dc-dc converter circuit