ES2557391T3 - Amortiguador dinámico y circuito de accionamiento de iluminación que comprende el amortiguador dinámico - Google Patents

Amortiguador dinámico y circuito de accionamiento de iluminación que comprende el amortiguador dinámico Download PDF

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Publication number
ES2557391T3
ES2557391T3 ES12169441.8T ES12169441T ES2557391T3 ES 2557391 T3 ES2557391 T3 ES 2557391T3 ES 12169441 T ES12169441 T ES 12169441T ES 2557391 T3 ES2557391 T3 ES 2557391T3
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ES
Spain
Prior art keywords
capacitor
circuit
damping
current source
dynamic
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.)
Active
Application number
ES12169441.8T
Other languages
English (en)
Inventor
Lon-Kou Chang
Hsing-Fu Liu
Li-Wei Yen
Jyun-Ji Chen
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.)
Macroblock Inc
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Macroblock Inc
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 Macroblock Inc filed Critical Macroblock Inc
Application granted granted Critical
Publication of ES2557391T3 publication Critical patent/ES2557391T3/es
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • 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
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/062—Avoiding or suppressing excessive transient voltages or currents
    • 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]
    • H05B45/10—Controlling the intensity of the light
    • 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
    • H05B45/36—Circuits for reducing or suppressing harmonics, ripples or electromagnetic interferences [EMI]
    • 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
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/25—Circuit arrangements for protecting against overcurrent
    • 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
    • H02M1/36—Means for starting or stopping 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
    • 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]
    • 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
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

Un amortiguador dinámico para limitar una corriente de entrada, que comprende: un circuito de temporización (241) que incluye un primer condensador (C1), en que el circuito de temporización (241) incluye un bucle de carga y un bucle de descarga, y el primer condensador (C1) es cargado por el bucle de carga y es descargado por el bucle de descarga, y un circuito amortiguador (242) que comprende una resistencia de amortiguador dinámico, en que el circuito amortiguador también está conectado al circuito de temporización (241), caracterizado porque el bucle de carga incluye una fuente de corriente (IS)y el primer condensador (C1), un primer extremo del primer condensador (C1) está conectado a un primer extremo de la fuente de corriente (IS), y un segundo extremo del primer condensador (C1) está conectado a tierra, y cuando un voltaje de entrada (Vin1) con forma de onda sinusoidal de semi-período positivo se aplica al circuito de temporización (241) y al circuito amortiguador (242), el primer condensador (C1) se carga, y el bucle de descarga incluye el primer condensador (C1) y un elemento conductor de un solo sentido (D1), en que el elemento conductor de un solo sentido (D1) está conectado en paralelo a la fuente de corriente (IS), y una dirección conductora del elemento conductor de un solo sentido (D1) es opuesta a la dirección de la corriente de la fuente de corriente (IS), un primer extremo del elemento conductor de un solo sentido (D1) y el primer extremo de la fuente de corriente (IS) están conectados al primer extremo del primer condensador (C1) y cuando el voltaje de entrada (Vin1) aplicado al circuito de temporización (241) y al circuito amortiguador (242) es cero, el primer condensador (C1) empieza a descargarse, y cuando el primer condensador (C1) comienza a cargarse, el circuito amortiguador (242) entra en un primer estado de funcionamiento y genera un valor de resistencia de amortiguador dinámico (RD1), cuando una capacitancia-voltaje del primer condensador (C1) es mayor que un primer voltaje de umbral (Vth1), el circuito amortiguador (242) entra en un segundo estado de funcionamiento y el valor de resistencia de amortiguador dinámico (RD1) empieza a reducirse, y cuando la capacitancia-voltaje es mayor que el segundo voltaje de umbral (Vth2) el circuito amortiguador (242) entra en un estado de cortocircuito y el valor de resistencia de amortiguador dinámico (RD1) se reduce a cero.

Description

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Claims (1)

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ES12169441.8T 2012-01-20 2012-05-25 Amortiguador dinámico y circuito de accionamiento de iluminación que comprende el amortiguador dinámico Active ES2557391T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW101102620 2012-01-20
TW101102620A TWI455432B (zh) 2012-01-20 2012-01-20 動態阻尼模組及其應用之驅動電路

Publications (1)

Publication Number Publication Date
ES2557391T3 true ES2557391T3 (es) 2016-01-25

Family

ID=46516510

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12169441.8T Active ES2557391T3 (es) 2012-01-20 2012-05-25 Amortiguador dinámico y circuito de accionamiento de iluminación que comprende el amortiguador dinámico

Country Status (7)

Country Link
US (1) US9136699B2 (es)
EP (1) EP2618443B1 (es)
JP (1) JP5775026B2 (es)
KR (1) KR101434729B1 (es)
CN (1) CN103219717B (es)
ES (1) ES2557391T3 (es)
TW (1) TWI455432B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9230957B2 (en) * 2013-03-11 2016-01-05 Alpha And Omega Semiconductor Incorporated Integrated snubber in a single poly MOSFET
JP6127955B2 (ja) * 2013-12-12 2017-05-17 株式会社デンソー 燃料噴射制御装置及びその突入電流制御方法
US9601479B2 (en) * 2014-03-14 2017-03-21 Nxp Usa, Inc. Protection circuit, circuit employing same, and associated method of operation
US9307592B2 (en) * 2014-06-20 2016-04-05 Optromax Electronics Co., Ltd Constant current driving device
US9281758B1 (en) * 2014-10-10 2016-03-08 Dell Products L.P. Constant inrush current circuit for AC input power supply unit
KR101708773B1 (ko) * 2015-06-02 2017-03-08 주식회사 일렉스코리아 디밍 제어 기능을 구비한 led 전구용 전자식 안정기의 조광 회로 장치에 사용되는 댐퍼 회로
CN104981067B (zh) * 2015-07-03 2017-09-26 英飞特电子（杭州）股份有限公司 一种led驱动器
CN106714401A (zh) * 2015-08-14 2017-05-24 通用电气照明解决方案有限公司 一种阻尼电路、led驱动器和led照明系统
US9655188B1 (en) 2016-02-03 2017-05-16 Ketra, Inc. Illumination device and method for independently controlling power delivered to a load from dimmers having dissimilar phase-cut dimming angles
US9655178B1 (en) * 2016-02-03 2017-05-16 Ketra, Inc. Device and method for removing transient and drift from an AC main supplied to a DC-controlled LED load
US10736187B2 (en) 2016-02-03 2020-08-04 Lutron Ketra, Llc Illumination device and method for decoupling power delivered to an LED load from a phase-cut dimming angle
JP6797533B2 (ja) * 2016-02-22 2020-12-09 パワーサプライテクノロジー株式会社 Ｌｅｄ電源装置
CN107294508A (zh) * 2016-03-30 2017-10-24 上海微电子装备（集团）股份有限公司 一种 lc 滤波装置
CN207947926U (zh) * 2018-03-06 2018-10-09 欧普照明股份有限公司 一种调光电路及其发光装置
CN117546385A (zh) * 2021-06-22 2024-02-09 Abb瑞士股份有限公司 涌流限制器电路

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934577A1 (de) * 1989-10-17 1991-04-18 Philips Patentverwaltung Stromversorgungseinrichtung mit einschaltstrombegrenzungsschaltung
US5122724A (en) * 1991-07-12 1992-06-16 The Boeing Company Inrush current limiter
TW265482B (es) * 1994-06-01 1995-12-11 Siemens Akitengesellschaft
JPH10108358A (ja) * 1996-09-26 1998-04-24 Nec Eng Ltd 電源装置
US5910690A (en) * 1997-02-11 1999-06-08 Cabletron Systems, Inc. Hotswappable chassis and electronic circuit cards
US5930130A (en) * 1997-09-29 1999-07-27 Jrs Technology, Inc. Inrush protection circuit
FI108971B (fi) * 1998-10-05 2002-04-30 Nokia Corp Menetelmä ja järjestely teholähteen käynnistysvirran rajoittamiseksi
JP2003348747A (ja) * 2002-05-29 2003-12-05 Canon Inc 電子機器の端子保護回路
JP2004364484A (ja) * 2003-05-09 2004-12-24 Mitsubishi Electric Corp 直流電源装置
US6831447B1 (en) * 2003-05-20 2004-12-14 Itt Manufacturing Enterprises, Inc. Surge limiting circuit with optional short circuit detection
JP4497982B2 (ja) * 2004-03-31 2010-07-07 三菱電機株式会社 電源回路
JP3990421B2 (ja) * 2005-10-20 2007-10-10 日本電信電話株式会社 突入電流低減回路および電気機器
JP5103947B2 (ja) * 2007-03-05 2012-12-19 日本電気株式会社 突入電流防止回路
JP5042879B2 (ja) * 2007-09-25 2012-10-03 パナソニック株式会社 スイッチング電源装置
JP5361242B2 (ja) * 2008-04-24 2013-12-04 キヤノン株式会社 突入電流低減回路
KR101529974B1 (ko) * 2008-07-29 2015-06-18 삼성전자주식회사 스위칭 가변 저항부를 구비한 반도체 집적회로
CN101505055B (zh) * 2008-12-30 2010-12-15 上海英联电子系统有限公司 有源浪涌电流控制电路
TWI420813B (zh) * 2009-10-27 2013-12-21 Pegatron Corp 電源連接管理裝置
CN201576933U (zh) * 2009-12-15 2010-09-08 北京遥测技术研究所 一种抑制启动时产生瞬时浪涌电流的电路

Also Published As

Publication number Publication date
US20130187543A1 (en) 2013-07-25
CN103219717B (zh) 2016-01-20
TWI455432B (zh) 2014-10-01
KR20130085904A (ko) 2013-07-30
JP5775026B2 (ja) 2015-09-09
CN103219717A (zh) 2013-07-24
US9136699B2 (en) 2015-09-15
EP2618443A1 (en) 2013-07-24
KR101434729B1 (ko) 2014-08-26
TW201332242A (zh) 2013-08-01
JP2013149593A (ja) 2013-08-01
EP2618443B1 (en) 2015-09-23

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