MY166616A - Device and Method for Controllably Dimming the Output of a Load - Google Patents

Device and Method for Controllably Dimming the Output of a Load

Info

Publication number
MY166616A
MY166616A MYPI2013700924A MYPI2013700924A MY166616A MY 166616 A MY166616 A MY 166616A MY PI2013700924 A MYPI2013700924 A MY PI2013700924A MY PI2013700924 A MYPI2013700924 A MY PI2013700924A MY 166616 A MY166616 A MY 166616A
Authority
MY
Malaysia
Prior art keywords
load
output
processing unit
signal processing
supply voltage
Prior art date
Application number
MYPI2013700924A
Inventor
Ruilong Hu
Chunbai Ouyang
Jianjun Ding
Original Assignee
Clipsal Australia Pty Ltd
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 Clipsal Australia Pty Ltd filed Critical Clipsal Australia Pty Ltd
Publication of MY166616A publication Critical patent/MY166616A/en

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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • 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]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

A DEVICE (1) CONFIGURED FOR ELECTRICAL CONNECTION WITH A LOAD TO CONTROL AN OUTPUT OF THE LOAD. THE DEVICE (1) INCLUDES CIRCUITRY FOR VARYING A CONDUCTION ANGLE OF AN INPUT AC SUPPLY VOLTAGE APPLIED TO THE LOAD, A CURRENT SCANNER (4) FOR SCANNING AT LEAST ONE CURRENT FORM FLOWING THROUGH THE LOAD IN RESPONSE TO THE VARYING CONDUCTION ANGLE OF THE INPUT AC SUPPLY VOLTAGE APPLIED TO THE LOAD, AND, A DIGITAL SIGNAL PROCESSING UNIT (2) ELECTRICALLY COUPLED TO THE CURRENT SCANNER AND THE CIRCUITRY. THE DIGITAL SIGNAL PROCESSING UNIT (2) IS CONFIGURED FOR IDENTIFYING AN OPERATIONAL LOAD TYPE OF THE LOAD BY REFERENCE TO A PATTERN INDICATIVE OF A RELATIONSHIP BETWEEN THE SCANNED AT LEAST ONE CURRENT FORM AND THE VARYING CONDUCTION ANGLE OF THE INPUT AC SUPPLY VOLTAGE. THE DIGITAL SIGNAL PROCESSING UNIT (2) IS FURTHER CONFIGURED FOR APPLYING AT LEAST ONE OF A PLURALITY OF PREDETERMINED OPERATIONAL MODES TO CONTROL THE OUTPUT OF THE LOAD BASED UPON THE IDENTIFIED OPERATIONAL LOAD TYPE OF THE LOAD. MOST ILLUSTRATIVE DIAGRAM:
MYPI2013700924A 2010-12-30 2010-12-30 Device and Method for Controllably Dimming the Output of a Load MY166616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/080529 WO2012088696A1 (en) 2010-12-30 2010-12-30 Device and method for controllably dimming output of load

Publications (1)

Publication Number Publication Date
MY166616A true MY166616A (en) 2018-07-17

Family

ID=46382213

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013700924A MY166616A (en) 2010-12-30 2010-12-30 Device and Method for Controllably Dimming the Output of a Load

Country Status (6)

Country Link
KR (1) KR20140092234A (en)
CN (1) CN103314643B (en)
HK (1) HK1184953A1 (en)
MY (1) MY166616A (en)
SG (1) SG190447A1 (en)
WO (1) WO2012088696A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102958255B (en) * 2012-10-31 2016-03-30 施耐德电气东南亚(总部)有限公司 A kind of method of supplying power to of light adjusting system and light adjusting system
WO2017089341A1 (en) * 2015-11-24 2017-06-01 Philips Lighting Holding B.V. A lighting apparatus control switch and method
CN114280359A (en) * 2016-10-28 2022-04-05 因特莱索有限责任公司 Load identification AC power supply with control and method
CN115134981A (en) * 2017-09-04 2022-09-30 苏州七星天专利运营管理有限责任公司 Lighting equipment detection method and system
EP3478024B1 (en) * 2017-10-26 2021-01-27 Siemens Aktiengesellschaft Switching on of a heating load
CN108834264A (en) * 2018-07-30 2018-11-16 中山市蓝德电子有限公司 A kind of LED light strip driving circuit with automatic adjustment power
US11160150B2 (en) * 2019-12-13 2021-10-26 Pass & Seymour, Inc. System and method for detecting a type of load

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268631A (en) * 1991-11-06 1993-12-07 Chicago Stage Equipment Co. Power control system with improved phase control
JP2002159178A (en) * 2000-11-15 2002-05-31 Sony Corp Switching power source
CN101861762B (en) * 2007-11-14 2012-12-19 松下电器产业株式会社 Illumination device and illumination apparatus using the same
CN101447687A (en) * 2008-12-12 2009-06-03 无锡开普动力有限公司 Hybrid alternating current power supply power control system for communication base station
TW201038141A (en) * 2009-04-01 2010-10-16 chong-yuan Cai Non-flickering dimming device for non-resistive light-emitting load

Also Published As

Publication number Publication date
KR20140092234A (en) 2014-07-23
WO2012088696A1 (en) 2012-07-05
SG190447A1 (en) 2013-06-28
HK1184953A1 (en) 2014-01-30
CN103314643B (en) 2015-01-28
CN103314643A (en) 2013-09-18

Similar Documents

Publication Publication Date Title
MY166616A (en) Device and Method for Controllably Dimming the Output of a Load
ATE528967T1 (en) LOAD CONTROL DEVICE WITH GATE CURRENT DETECTION CIRCUIT
WO2008024451A3 (en) Current sensing load demand apparatus and methods
EA201891365A3 (en) SYSTEM AND METHOD OF CONTROL OF ELECTRIC POWER CONSUMPTION BY BUILDING
WO2011094102A3 (en) Data processing system having brown-out detection circuit
EP2544354A3 (en) Power converter circuit with AC output
EP2369729A3 (en) Phase angle measurement of a dimming circuit for a switching power supply
EP2259415A3 (en) Single-stage power supply with power factor correction and constant current output
DE502005010288D1 (en) DEVICE FOR TOP LOAD COVER
GB2530673A (en) Apparatus for controlling an alternating current machine
MY164710A (en) Method and system for control power in remote dc power systems
CN102361415B (en) Power device for simulating volt-ampere characteristics of photovoltaic battery
JP2015531225A5 (en)
GB2498027A (en) Power converter
TW200637120A (en) Method, circuitry and electronic device for controlling a variable output DC power source
EP2784922A3 (en) Power Supply System and Image Forming Apparatus Having Power Supply System
ATE545979T1 (en) POWER SUPPLY CIRCUIT FOR DISPLAY DEVICE AND DISPLAY DEVICE THEREFOR
MXPA05003095A (en) Bias technique for electric utility meter.
JP2011239253A5 (en)
JP2015530066A5 (en)
EP2800259A3 (en) Power supply system and ink-jet image forming apparatus
WO2019055908A3 (en) System and method for solar cell defect detection
MX2010008175A (en) Method and device for measuring the electric power of a universal electric motor powered by sinusoidal alternating voltage.
EP2728416A3 (en) Status detection device, image forming apparatus including the same, and method for controlling status detection device
CN203275469U (en) Switch-type electronic load