EP3510836A4 - Dispositif d'excitation à correction du facteur de puissance et compensation d'ondulation par changement du mode de fonctionnement - Google Patents

Dispositif d'excitation à correction du facteur de puissance et compensation d'ondulation par changement du mode de fonctionnement Download PDF

Info

Publication number
EP3510836A4
EP3510836A4 EP16921213.1A EP16921213A EP3510836A4 EP 3510836 A4 EP3510836 A4 EP 3510836A4 EP 16921213 A EP16921213 A EP 16921213A EP 3510836 A4 EP3510836 A4 EP 3510836A4
Authority
EP
European Patent Office
Prior art keywords
change
operating device
power factor
factor correction
ripple compensation
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.)
Granted
Application number
EP16921213.1A
Other languages
German (de)
English (en)
Other versions
EP3510836A1 (fr
EP3510836B1 (fr
Inventor
Yaofeng LIN
Zhihong ZOU
Junxiang LIN
Guoji Zhong
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 EP3510836A1 publication Critical patent/EP3510836A1/fr
Publication of EP3510836A4 publication Critical patent/EP3510836A4/fr
Application granted granted Critical
Publication of EP3510836B1 publication Critical patent/EP3510836B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • 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]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • 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
    • 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]
    • H05B45/39—Circuits containing inverter bridges
EP16921213.1A 2016-11-08 2016-11-08 Dispositif d'excitation à correction du facteur de puissance et compensation d'ondulation par changement du mode de fonctionnement Active EP3510836B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/105035 WO2018085976A1 (fr) 2016-11-08 2016-11-08 Dispositif d'excitation à correction du facteur de puissance et compensation d'ondulation par changement du mode de fonctionnement

Publications (3)

Publication Number Publication Date
EP3510836A1 EP3510836A1 (fr) 2019-07-17
EP3510836A4 true EP3510836A4 (fr) 2020-05-13
EP3510836B1 EP3510836B1 (fr) 2023-01-04

Family

ID=62109019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16921213.1A Active EP3510836B1 (fr) 2016-11-08 2016-11-08 Dispositif d'excitation à correction du facteur de puissance et compensation d'ondulation par changement du mode de fonctionnement

Country Status (3)

Country Link
EP (1) EP3510836B1 (fr)
CN (1) CN109952813B (fr)
WO (1) WO2018085976A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110277918B (zh) * 2018-03-14 2021-06-15 海信视像科技股份有限公司 电源控制电路和电子设备系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140346965A1 (en) * 2011-12-23 2014-11-27 Tridonic Gmbh & Co Kg Operating device with power factor correction and ripple limitation by change in operation
US20160204693A1 (en) * 2013-08-23 2016-07-14 Osram Gmbh Two-stage clocked electronic evergy converter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7262584B2 (en) * 2004-02-19 2007-08-28 Analog Modules, Inc Efficient fast pulsed laser or light-emitting diode driver
US8193738B2 (en) * 2009-08-07 2012-06-05 Phihong Technology Co., Ltd. Dimmable LED device with low ripple current and driving circuit thereof
DE102012007477B4 (de) * 2012-04-13 2024-02-22 Tridonic Gmbh & Co Kg Verfahren zum Betreiben eines LLC-Resonanzwandlers für ein Leuchtmittel, Wandler und LED-Konverter
CN102833916B (zh) * 2012-08-23 2014-10-15 冠捷显示科技（厦门）有限公司 一种直流调光型led驱动电路
CN103917017B (zh) * 2014-03-10 2016-08-31 上海大学 一种单级式无电解电容ac/dc led恒流驱动电源
US9271352B2 (en) * 2014-06-12 2016-02-23 Power Integrations, Inc. Line ripple compensation for shimmerless LED driver
CN104066247B (zh) * 2014-06-24 2017-02-01 浙江生辉照明有限公司 一种led照明装置的驱动电路及调光控制方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140346965A1 (en) * 2011-12-23 2014-11-27 Tridonic Gmbh & Co Kg Operating device with power factor correction and ripple limitation by change in operation
US20160204693A1 (en) * 2013-08-23 2016-07-14 Osram Gmbh Two-stage clocked electronic evergy converter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018085976A1 *

Also Published As

Publication number Publication date
EP3510836A1 (fr) 2019-07-17
CN109952813B (zh) 2021-06-22
WO2018085976A1 (fr) 2018-05-17
EP3510836B1 (fr) 2023-01-04
CN109952813A (zh) 2019-06-28

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