GB201108022D0 - Power factor correction - Google Patents

Power factor correction

Info

Publication number
GB201108022D0
GB201108022D0 GBGB1108022.3A GB201108022A GB201108022D0 GB 201108022 D0 GB201108022 D0 GB 201108022D0 GB 201108022 A GB201108022 A GB 201108022A GB 201108022 D0 GB201108022 D0 GB 201108022D0
Authority
GB
United Kingdom
Prior art keywords
power factor
factor correction
correction
power
factor
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.)
Ceased
Application number
GBGB1108022.3A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and Co KG
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 Tridonic GmbH and Co KG filed Critical Tridonic GmbH and Co KG
Publication of GB201108022D0 publication Critical patent/GB201108022D0/en
Priority to PCT/EP2012/057722 priority Critical patent/WO2012146695A2/en
Priority to GB1318932.9A priority patent/GB2503855B/en
Ceased legal-status Critical Current

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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/355—Power factor correction [PFC]; Reactive power compensation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • 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
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
GBGB1108022.3A 2011-04-28 2011-05-13 Power factor correction Ceased GB201108022D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/EP2012/057722 WO2012146695A2 (en) 2011-04-28 2012-04-27 Electronic driver for a lightsource
GB1318932.9A GB2503855B (en) 2011-04-28 2012-04-27 Electronic driver for a light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1107162.8A GB201107162D0 (en) 2011-04-28 2011-04-28 Power factor correction

Publications (1)

Publication Number Publication Date
GB201108022D0 true GB201108022D0 (en) 2011-06-29

Family

ID=44202927

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB1107162.8A Ceased GB201107162D0 (en) 2011-04-28 2011-04-28 Power factor correction
GBGB1108022.3A Ceased GB201108022D0 (en) 2011-04-28 2011-05-13 Power factor correction
GB1318932.9A Active GB2503855B (en) 2011-04-28 2012-04-27 Electronic driver for a light source

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1107162.8A Ceased GB201107162D0 (en) 2011-04-28 2011-04-28 Power factor correction

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1318932.9A Active GB2503855B (en) 2011-04-28 2012-04-27 Electronic driver for a light source

Country Status (2)

Country Link
GB (3) GB201107162D0 (en)
WO (1) WO2012146695A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10757767B2 (en) 2018-10-09 2020-08-25 Lumileds Llc DC-DC converter circuit configuration
CN113853833B (en) * 2019-03-29 2023-06-27 亮锐有限责任公司 DC-DC converter circuit, LED lighting system and method of operating an LED driver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367247A (en) * 1992-08-10 1994-11-22 International Business Machines Corporation Critically continuous boost converter
US6469917B1 (en) * 2001-08-16 2002-10-22 Green Power Technologies Ltd. PFC apparatus for a converter operating in the borderline conduction mode
US6956336B2 (en) * 2002-07-22 2005-10-18 International Rectifier Corporation Single chip ballast control with power factor correction
US7190151B2 (en) * 2003-03-18 2007-03-13 International Rectifier Corporation High intensity discharge lamp ballast circuit
DE102004025597B4 (en) 2004-05-25 2014-08-21 Tridonic Gmbh & Co Kg Power Factor Correction Method and Circuit (PFC)
US20080018261A1 (en) * 2006-05-01 2008-01-24 Kastner Mark A LED power supply with options for dimming
KR101670994B1 (en) * 2009-04-27 2016-11-01 페어차일드코리아반도체 주식회사 Power factor correction circuit and driving method thereof
DE102009034350A1 (en) 2009-07-23 2011-02-03 Tridonicatco Gmbh & Co. Kg Method and circuit for power factor correction

Also Published As

Publication number Publication date
GB2503855A (en) 2014-01-08
WO2012146695A2 (en) 2012-11-01
GB201107162D0 (en) 2011-06-15
GB2503855B (en) 2016-06-08
WO2012146695A3 (en) 2012-12-20
GB201318932D0 (en) 2013-12-11

Similar Documents

Publication Publication Date Title
GB2488119B (en) Power control
EP2738930A4 (en) Power convertor
GB201409120D0 (en) In-riser power generation
EP2696225A4 (en) Metamaterial-based depolarizer
EP2686897A4 (en) Batteries
GB2487133B (en) Power factor correction device
GB201207334D0 (en) Power factor correction
EP2707886A4 (en) Electrolyte
EP2677649A4 (en) Power factor correction circuit
EP2766981A4 (en) Power control
GB201100986D0 (en) Low power oscillator
SG10201605232PA (en) Power supply
GB201101009D0 (en) Rotor
GB2489808B (en) Duty cycle correction
GB2490418C (en) Power factor correction
EP2708743A4 (en) Windmill
GB201409439D0 (en) Stator
GB201114067D0 (en) Power divider
ZA201401167B (en) Energy arrangement
GB201108022D0 (en) Power factor correction
TWM432917U (en) Power inductor structure
EP2766946A4 (en) Batteries
GB201119639D0 (en) Power station
GB201002751D0 (en) Power factor correction
GB201115176D0 (en) Power

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)