ATE429064T1 - Leistungsfaktorverbesserungsschaltungen - Google Patents

Leistungsfaktorverbesserungsschaltungen

Info

Publication number
ATE429064T1
ATE429064T1 AT05250639T AT05250639T ATE429064T1 AT E429064 T1 ATE429064 T1 AT E429064T1 AT 05250639 T AT05250639 T AT 05250639T AT 05250639 T AT05250639 T AT 05250639T AT E429064 T1 ATE429064 T1 AT E429064T1
Authority
AT
Austria
Prior art keywords
power factor
voltage
input voltage
switch
control circuit
Prior art date
Application number
AT05250639T
Other languages
English (en)
Inventor
Thomas W Lanni
Original Assignee
Comarco Wireless Technologies
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
Application filed by Comarco Wireless Technologies filed Critical Comarco Wireless Technologies
Application granted granted Critical
Publication of ATE429064T1 publication Critical patent/ATE429064T1/de

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of AC power input into DC power output without possibility of reversal 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
    • H02M7/217—Conversion of AC power input into DC power output without possibility of reversal 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
AT05250639T 2004-03-12 2005-02-04 Leistungsfaktorverbesserungsschaltungen ATE429064T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/800,269 US7279868B2 (en) 2004-03-12 2004-03-12 Power factor correction circuits

Publications (1)

Publication Number Publication Date
ATE429064T1 true ATE429064T1 (de) 2009-05-15

Family

ID=34827693

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05250639T ATE429064T1 (de) 2004-03-12 2005-02-04 Leistungsfaktorverbesserungsschaltungen

Country Status (5)

Country Link
US (3) US7279868B2 (de)
EP (1) EP1575152B1 (de)
AT (1) ATE429064T1 (de)
CA (1) CA2495358A1 (de)
DE (1) DE602005013842D1 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312549B3 (de) * 2003-03-21 2004-08-26 Hüttinger Elektronik Gmbh + Co. Kg Gasentladungsprozess-Spannungsversorgungseinheit
US9153960B2 (en) 2004-01-15 2015-10-06 Comarco Wireless Technologies, Inc. Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices
US7279868B2 (en) * 2004-03-12 2007-10-09 Comarco Wireless Technologies, Inc. Power factor correction circuits
US7646107B2 (en) 2004-09-30 2010-01-12 Targus Group Internatnional, Inc. Programmable power adaptor
US7715698B2 (en) * 2005-08-31 2010-05-11 Thor Power Corporation Control electronics for brushless motors
US7323851B2 (en) * 2005-09-22 2008-01-29 Artesyn Technologies, Inc. Digital power factor correction controller and AC-to-DC power supply including same
US7642671B2 (en) 2006-04-28 2010-01-05 Acco Brands Usa Llc Power supply system providing two output voltages
KR100891115B1 (ko) 2007-04-26 2009-03-30 삼성전자주식회사 포화가 방지된 역률 개선 방법 및 장치
KR101030798B1 (ko) * 2007-08-22 2011-04-27 주식회사 실리콘마이터스 역률 보상 회로
US8067926B2 (en) * 2007-12-21 2011-11-29 Lutron Electronics Co., Inc. Power supply for a load control device
TWI364641B (en) * 2008-03-11 2012-05-21 Delta Electronics Inc Bridgeless pfc system for critical conduction mode and controlling method thereof
JP5282424B2 (ja) * 2008-03-14 2013-09-04 ダイキン工業株式会社 整流回路
US7952293B2 (en) * 2008-04-30 2011-05-31 Lsi Industries, Inc. Power factor correction and driver circuits
US8432108B2 (en) * 2008-04-30 2013-04-30 Lsi Industries, Inc. Solid state lighting, driver circuits, and related software
TWI386789B (zh) * 2008-12-29 2013-02-21 Acbel Polytech Inc Three port type AC and DC power supply
JP2012516134A (ja) * 2009-01-26 2012-07-12 ジュネーブ クリーンテック インコーポレイテッド 歪み低減装置
US8674544B2 (en) * 2009-01-26 2014-03-18 Geneva Cleantech, Inc. Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network
US8213204B2 (en) 2009-04-01 2012-07-03 Comarco Wireless Technologies, Inc. Modular power adapter
JP5327486B2 (ja) * 2009-06-22 2013-10-30 トヨタ自動車株式会社 コンバータ制御装置
US8199543B2 (en) * 2009-07-14 2012-06-12 Chicony Power Technology Co., Ltd. Power converter with extremely low standby power consumption
US8278902B2 (en) * 2009-07-15 2012-10-02 Freescale Semiconductor, Inc. DC to DC switching power converter controller using spread spectrum PWM
US8456139B2 (en) * 2009-09-30 2013-06-04 Astec International Limited Power factor correction circuits, systems and power supplies operable with different input voltages
US8354760B2 (en) 2009-10-28 2013-01-15 Comarco Wireless Technologies, Inc. Power supply equipment to simultaneously power multiple electronic device
CN101741258B (zh) * 2010-01-19 2012-05-09 魏其萃 隔离式电流调节型直流-直流变换器
US20110273118A1 (en) * 2010-05-10 2011-11-10 David Bonner Power Factor Correction Circuit
CN103155389B (zh) 2010-09-29 2016-01-20 联发科技（新加坡）私人有限公司 电压调节器、包络追踪电源系统、传输模块、及集成电路设备
US9621018B2 (en) 2010-12-20 2017-04-11 Texas Instruments Incorporated Systems for indirect average current measurement
WO2012109536A2 (en) * 2011-02-10 2012-08-16 Power-One, Inc. Input current shaping for transition and discontinuous mode power converter
CN103460582B (zh) * 2011-02-10 2016-04-06 派资本有限责任公司 用于多相功率转换器的数字相位调节
US8681519B2 (en) * 2011-03-04 2014-03-25 Astec International Limited Variable input voltage PFC circuits, systems and power supplies with phase shifted power rails
US9236804B2 (en) 2011-12-22 2016-01-12 General Electric Company Regulated controller with self-adjusting output set-point control
JP5964072B2 (ja) * 2012-02-09 2016-08-03 ミネベア株式会社 力率改善回路
CN102723886B (zh) * 2012-06-26 2015-02-18 上海新进半导体制造有限公司 一种高功率因数开关电源及其控制器和控制方法
US8550827B1 (en) 2012-07-25 2013-10-08 Targus Group International, Inc. Multi-sleeve power tips
US8821199B2 (en) 2012-07-25 2014-09-02 Targus Group International, Inc. Multi-prong power tip adaptor
US9523756B2 (en) * 2012-08-20 2016-12-20 Texas Instruments Incorporated Systems and methods of input power and current measurement
CN103795241B (zh) * 2012-11-01 2016-07-06 儒竞艾默生环境优化技术（上海）有限公司 一种受控的直流功率变换器及其控制器
KR20140062997A (ko) * 2012-11-15 2014-05-27 삼성전기주식회사 역률 보정 장치, 이를 갖는 전원 공급 장치 및 모터 구동 장치
KR101422939B1 (ko) * 2012-12-05 2014-07-23 삼성전기주식회사 역률 보상 회로 구동 장치
KR101422948B1 (ko) * 2012-12-11 2014-07-23 삼성전기주식회사 역률 보정 회로
US9240730B2 (en) * 2013-01-18 2016-01-19 Chyng Hong Electronic Co., Ltd. Power circuit of an AC power supply with an adjustable DC voltage regulation circuit
CN104884133B (zh) 2013-03-14 2018-02-23 艾肯运动与健康公司 具有飞轮的力量训练设备
US9859803B2 (en) * 2013-04-23 2018-01-02 Analog Devices Global Transformer-based isolated bi-directional DC-DC power converter, and method and controller for using same
US9000736B2 (en) 2013-05-03 2015-04-07 Cooper Technologies Company Power factor correction algorithm for arbitrary input waveform
US9190901B2 (en) 2013-05-03 2015-11-17 Cooper Technologies Company Bridgeless boost power factor correction circuit for constant current input
US9214855B2 (en) 2013-05-03 2015-12-15 Cooper Technologies Company Active power factor correction circuit for a constant current power converter
US9548794B2 (en) 2013-05-03 2017-01-17 Cooper Technologies Company Power factor correction for constant current input with power line communication
US9648674B2 (en) 2013-08-27 2017-05-09 Texas Instruments Incorporated Method and apparatus for calculating an average value of an inaccessible current from an accessible current
CN103532386A (zh) * 2013-11-06 2014-01-22 湖南南车时代电动汽车股份有限公司 一种升压变换器
US9403047B2 (en) 2013-12-26 2016-08-02 Icon Health & Fitness, Inc. Magnetic resistance mechanism in a cable machine
US10433612B2 (en) 2014-03-10 2019-10-08 Icon Health & Fitness, Inc. Pressure sensor to quantify work
CN105024534B (zh) * 2014-04-30 2018-04-03 光宝电子(广州)有限公司 具功率因数修正的转换器电路
WO2015191445A1 (en) 2014-06-09 2015-12-17 Icon Health & Fitness, Inc. Cable system incorporated into a treadmill
US10258828B2 (en) 2015-01-16 2019-04-16 Icon Health & Fitness, Inc. Controls for an exercise device
WO2016157307A1 (ja) * 2015-03-27 2016-10-06 三菱電機株式会社 昇圧装置及びコンバータ装置
US10953305B2 (en) 2015-08-26 2021-03-23 Icon Health & Fitness, Inc. Strength exercise mechanisms
US10561894B2 (en) 2016-03-18 2020-02-18 Icon Health & Fitness, Inc. Treadmill with removable supports
US10625137B2 (en) 2016-03-18 2020-04-21 Icon Health & Fitness, Inc. Coordinated displays in an exercise device
US10493349B2 (en) 2016-03-18 2019-12-03 Icon Health & Fitness, Inc. Display on exercise device
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
US10272317B2 (en) 2016-03-18 2019-04-30 Icon Health & Fitness, Inc. Lighted pace feature in a treadmill
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
US10441844B2 (en) 2016-07-01 2019-10-15 Icon Health & Fitness, Inc. Cooling systems and methods for exercise equipment
US10471299B2 (en) 2016-07-01 2019-11-12 Icon Health & Fitness, Inc. Systems and methods for cooling internal exercise equipment components
US10500473B2 (en) 2016-10-10 2019-12-10 Icon Health & Fitness, Inc. Console positioning
US10376736B2 (en) 2016-10-12 2019-08-13 Icon Health & Fitness, Inc. Cooling an exercise device during a dive motor runway condition
US10661114B2 (en) 2016-11-01 2020-05-26 Icon Health & Fitness, Inc. Body weight lift mechanism on treadmill
TWI646997B (zh) 2016-11-01 2019-01-11 美商愛康運動與健康公司 用於控制台定位的距離感測器
TWI680782B (zh) 2016-12-05 2020-01-01 美商愛康運動與健康公司 於操作期間抵銷跑步機的平台之重量
US11451108B2 (en) 2017-08-16 2022-09-20 Ifit Inc. Systems and methods for axial impact resistance in electric motors
US10729965B2 (en) 2017-12-22 2020-08-04 Icon Health & Fitness, Inc. Audible belt guide in a treadmill
CN115189451B (zh) * 2022-07-26 2023-10-03 上海陆芯电子科技有限公司 充电机系统
US20240223075A1 (en) * 2022-12-30 2024-07-04 Delta Electronics, Inc. Control method of power factor correction circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513031B1 (fr) * 1981-09-17 1986-01-24 Fontaine Ets Pierre Perfectionnements apportes aux procedes et aux dispositifs d'alimentation electrique alternative d'une charge, sans discontinuite du signal alternatif
US4412277A (en) 1982-09-03 1983-10-25 Rockwell International Corporation AC-DC Converter having an improved power factor
US5621627A (en) * 1995-04-14 1997-04-15 Ac International Inc. A.C. to A.C. power converter for the adaptive correction of waveform abnormalities
US5642267A (en) * 1996-01-16 1997-06-24 California Institute Of Technology Single-stage, unity power factor switching converter with voltage bidirectional switch and fast output regulation
US6023612A (en) * 1996-07-05 2000-02-08 Thomcast Communications, Inc. Modular transmission system and method
ES2383553T3 (es) 2000-03-27 2012-06-22 Mitsubishi Denki Kabushiki Kaisha Convertidor CA/CC monofásico
US6411535B1 (en) 2001-03-29 2002-06-25 Emc Corporation Power factor correction circuit with integral bridge function
TW550878B (en) 2001-04-06 2003-09-01 Delta Electronics Inc Zero-voltage zero-current switching power factor correction converter
US7019474B2 (en) * 2003-03-26 2006-03-28 Airport Lighting Company Of New York Constant current regulator using IGBT's with simplified timing
US7279868B2 (en) * 2004-03-12 2007-10-09 Comarco Wireless Technologies, Inc. Power factor correction circuits

Also Published As

Publication number Publication date
EP1575152A3 (de) 2006-03-08
EP1575152B1 (de) 2009-04-15
US20050201124A1 (en) 2005-09-15
DE602005013842D1 (de) 2009-05-28
US20080019154A1 (en) 2008-01-24
US20070296380A1 (en) 2007-12-27
CA2495358A1 (en) 2005-09-12
US7279868B2 (en) 2007-10-09
US7420823B2 (en) 2008-09-02
US7489116B2 (en) 2009-02-10
EP1575152A2 (de) 2005-09-14

Similar Documents

Publication Publication Date Title
ATE429064T1 (de) Leistungsfaktorverbesserungsschaltungen
Arias et al. High-efficiency LED driver without electrolytic capacitor for street lighting
Alonso et al. Analysis and design of the integrated double buck–boost converter as a high-power-factor driver for power-LED lamps
Valipour et al. Flicker-free electrolytic capacitor-less universal input offline LED driver with PFC
Dwari et al. An efficient AC–DC step-up converter for low-voltage energy harvesting
Hwang et al. Off-the-line primary side regulation LED lamp driver with single-stage PFC and TRIAC dimming using LED forward voltage and duty variation tracking control
Fang et al. Energy channeling LED driver technology to achieve flicker-free operation with true single stage power factor correction
DE602004017936D1 (de) Stromversorgung mit Leistungsfaktor
ATE457546T1 (de) Stromversorgung mit leistungsfaktor
US20130127358A1 (en) Led power source with over-voltage protection
EP2252132A2 (de) Elektronisches Vorschaltgerät mit einem für Anwendungen mit hoher Eingangsspannung geeigneten DC-DC-Wandler mit Aufwärts-/Abwärtsleistungsfaktorkorrektur
Pereira et al. LED driver based on input current shaper without electrolytic capacitor
US20170093274A1 (en) Boost power factor correction circuit, driving circuit for light-emitting diode and lighting device
Liu et al. Hybrid switched-inductor buck PFC converter for high-efficiency LED drivers
CN204408667U (zh) Led驱动电路
Lee et al. Quasi-resonant passive snubber for improving power conversion efficiency of a DC–DC step-down converter
Milashevski et al. Assessment of buck converter powered by current or voltage sources for LEDs luminary
US8779689B2 (en) Ramp controlled driver for series/parallel solid state lighting devices
Alonso et al. Analysis and design of the quadratic buck-boost converter as a high-power-factor driver for power-LED lamps
Ademane et al. A GaN based totem pole bridgeless power factor correction circuit
Dwari et al. A novel direct AC/DC converter for efficient low voltage energy harvesting
Bodetto et al. Improving the dimming performance of low-power single-stage AC–DC HBLED drivers
Qiu et al. Current-ripple-based control strategy to achieve low-frequency ripple cancellation in single-stage high-power LED driver
Kasireddy et al. An efficient selective harmonic based full bridge DC-DC converter for LED lighting applications
Shrivastava et al. Zeta converter based power supply for HB-LED lamp with universal input

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties