DE112018002417A5 - LOCKING CONVERTER CIRCUIT FOR OPERATING LUMINAIRES WITH PEAK CURRENT CONTROL AND MEDIUM CURRENT VALUE DETECTION - Google Patents

LOCKING CONVERTER CIRCUIT FOR OPERATING LUMINAIRES WITH PEAK CURRENT CONTROL AND MEDIUM CURRENT VALUE DETECTION Download PDF

Info

Publication number
DE112018002417A5
DE112018002417A5 DE112018002417.2T DE112018002417T DE112018002417A5 DE 112018002417 A5 DE112018002417 A5 DE 112018002417A5 DE 112018002417 T DE112018002417 T DE 112018002417T DE 112018002417 A5 DE112018002417 A5 DE 112018002417A5
Authority
DE
Germany
Prior art keywords
converter circuit
value detection
current value
current control
peak current
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.)
Pending
Application number
DE112018002417.2T
Other languages
German (de)
Inventor
Blazej Szyler
Juan Morís- Gómez
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 DE112018002417A5 publication Critical patent/DE112018002417A5/en
Pending 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
    • H02M3/22—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
    • 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • 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
    • 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
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • H02M1/348—Passive dissipative snubbers
    • 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]
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
DE112018002417.2T 2017-05-10 2018-04-25 LOCKING CONVERTER CIRCUIT FOR OPERATING LUMINAIRES WITH PEAK CURRENT CONTROL AND MEDIUM CURRENT VALUE DETECTION Pending DE112018002417A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017207879.0A DE102017207879A1 (en) 2017-05-10 2017-05-10 Flyback converter circuit for operating light sources with peak current value control and average current value detection
DE102017207879.0 2017-05-10
PCT/EP2018/060638 WO2018206294A1 (en) 2017-05-10 2018-04-25 Flyback converter circuit for operating illuminants with peak current value control and average current value detection

Publications (1)

Publication Number Publication Date
DE112018002417A5 true DE112018002417A5 (en) 2020-01-30

Family

ID=62046955

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102017207879.0A Withdrawn DE102017207879A1 (en) 2017-05-10 2017-05-10 Flyback converter circuit for operating light sources with peak current value control and average current value detection
DE112018002417.2T Pending DE112018002417A5 (en) 2017-05-10 2018-04-25 LOCKING CONVERTER CIRCUIT FOR OPERATING LUMINAIRES WITH PEAK CURRENT CONTROL AND MEDIUM CURRENT VALUE DETECTION

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102017207879.0A Withdrawn DE102017207879A1 (en) 2017-05-10 2017-05-10 Flyback converter circuit for operating light sources with peak current value control and average current value detection

Country Status (3)

Country Link
AT (1) AT18055U1 (en)
DE (2) DE102017207879A1 (en)
WO (1) WO2018206294A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6297621B1 (en) * 2000-03-13 2001-10-02 City University Of Hong Kong Voltage sensorless control of power converters
CN101686587B (en) * 2008-09-25 2015-01-28 皇家飞利浦电子股份有限公司 Drive for providing variable power for LED array
TWI424788B (en) * 2009-08-14 2014-01-21 Fsp Technology Inc Driving apparatus for light emitting diodes
CN102368662B (en) * 2011-03-10 2013-11-27 杭州士兰微电子股份有限公司 Current reference generation circuit, constant current switch power supply control circuit and control method thereof
US9083250B2 (en) * 2012-07-27 2015-07-14 Stmicroelectronics S.R.L. Method and circuit for controlling a switching regulator
US8995150B2 (en) 2012-12-05 2015-03-31 Dialog Semiconductor Inc. Primary side sense output current regulation
EP2770623B1 (en) * 2013-02-20 2020-04-15 Nxp B.V. Resonant converter
DE102015210710A1 (en) * 2015-06-11 2016-12-15 Tridonic Gmbh & Co Kg Clocked flyback converter circuit

Also Published As

Publication number Publication date
AT18055U1 (en) 2023-12-15
DE102017207879A1 (en) 2018-11-15
WO2018206294A1 (en) 2018-11-15

Similar Documents

Publication Publication Date Title
DE102016103828A8 (en) Multi-cell power conversion method with fault detection and multi-cell power converter
EP3443657A4 (en) Dc-dc converter and control circuit
EP3372056A4 (en) Dimmer control circuit, dimmer control method and lighting device containing the same
HUE049067T2 (en) Power control and power headroom for component carrier
HK1225862A1 (en) Switch state detection and controlling electrical power
BR112017010553A2 (en) selectable mode voltage regulator topology
ZA201908321B (en) Dc/dc converter and control thereof
DK3035532T3 (en) STREET DRIVER CIRCUIT AND METHOD OF OPERATING THE SAME
DK2953150T3 (en) APPARATUS FOR CURRENT CIRCUIT OR CURRENT INTERRUPTION AND THEIR CONTROL PROCEDURE
DE112016005486A5 (en) Security element and the same equipped disk
GB201618398D0 (en) Resistance measurement and current control
DK3465717T3 (en) GAS INSULATED LOW OR MEDIUM VOLTAGE LOAD SWITCH
DK3419136T3 (en) DC mains voltage control method
BR112016013892A2 (en) temporary fixer
HK1250787A1 (en) Battery leakage current detection method, device and circuit
DK3568915T3 (en) DC switching device and method
ITUB20153812A1 (en) CONVERTER CIRCUIT, EQUIPMENT AND CORRESPONDENT CONTROL PROCEDURE
IT201700107734A1 (en) CONTROL CIRCUIT AND CORRESPONDENT CONVERTER DEVICE
HK1256259A1 (en) Connected lamp and lamp control method
DE102016121304A8 (en) LIGHTING CONTROL DEVICE AND LIGHTING SYSTEM
GB201514633D0 (en) Voltage source converter and control thereof
IT201700092532A1 (en) ELECTRONIC CONVERTER, AND ITS CONTROL PROCEDURE, CONTROL CIRCUIT AND IT PRODUCT
ITUB20160238A1 (en) CORRESPONDING VOLTAGE-CURRENT CONVERTER, EQUIPMENT AND PROCEDURE
ITUB20160777A1 (en) CORRESPONDING PILOT CIRCUIT, DEVICE AND PROCEDURE
PL3711160T3 (en) Circuit assembly and method for monitoring sinusoidal alternating voltage signals

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H05B0033080000

Ipc: H05B0045385000

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H05B0045385000

Ipc: H02M0003335000