JP2010519889A - 低い入力電圧で使用されるチャージポンプ電子安定器 - Google Patents
低い入力電圧で使用されるチャージポンプ電子安定器 Download PDFInfo
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- JP2010519889A JP2010519889A JP2009550686A JP2009550686A JP2010519889A JP 2010519889 A JP2010519889 A JP 2010519889A JP 2009550686 A JP2009550686 A JP 2009550686A JP 2009550686 A JP2009550686 A JP 2009550686A JP 2010519889 A JP2010519889 A JP 2010519889A
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- Prior art keywords
- charge pump
- electronic ballast
- circuit
- voltage
- capacitor
- 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.)
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- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/425—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a high frequency AC output voltage
-
- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
-
- 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
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
近年、力率補正(PFC)に充電キャパシタと高周波AC源を使用する電子安定器が非常に魅力的な回路トポロジーとなってきている。充電キャパシタは「チャージポンプ」と同じように入力電流の波形を調整する。したがって、この種の回路は「チャージポンプ」力率調整装置とも呼ばれる。図1には、典型的なチャージポンプ電子安定器回路が示されている。チャージポンプ電子安定器は、ブリッジ整流回路、ポンプキャパシタCinとダイオードDcとエネルギー蓄積キャパシタCBとから成るチャージポンプ回路、トランジスタQ1およびQ2から成るDC/ACインバータ回路、インダクタLr1とキャパシタCriとから成る共振回路、ならびにDC阻止キャパシタを含んでいる。
発明の開示
本発明の課題は、低い入力電圧で使用される簡単なチャージポンプ電子安定器を提供することである。
以下では、本発明の実施形態を図面と関連させて詳しく説明する。
Claims (7)
- 低い入力電圧で使用されるチャージポンプ電子安定器であって、2つのスイッチングトランジスタから成るDC/ACインバータ回路、および共振インダクタ(L2)と共振キャパシタ(C4)とから成る共振回路を有する形式のチャージポンプ電子安定器において、
該チャージポンプ電子安定器がさらに、低いAC入力電圧を高いDC出力電圧に変換する電圧増倍整流回路(D1,D2,C1,C2)、およびインダクタ(L1)と第1のポンプキャパシタ(C3)とから成るチャージポンプ回路を含んでいる、ことを特徴とする低い入力電圧で使用されるチャージポンプ電子安定器。 - 前記第1のポンプキャパシタ(C3)の一方の端子は前記電圧増倍整流回路の第1の入力側に接続されており、さらに前記チャージポンプ回路のインダクタ(L1)を介してAC電源の出力側にも接続されており、前記第1のポンプキャパシタ(C3)の他方の端子はランプを介して前記共振キャパシタ(C4)に接続されており、前記電圧増倍整流回路の第2の入力側は前記AC電源の他方の出力側と接続されている、請求項1記載のチャージポンプ電子安定器。
- 前記電圧増倍整流回路(D1,D2,C1,C2)は2つのダイオード(D1,D2)と2つのキャパシタ(C1,C2)とから成る電圧二倍整流回路である、請求項1または2記載のチャージポンプ電子安定器。
- 前記2つのダイオード(D1,D2)の接続点は前記電圧増倍整流回路の第1の入力側であり、前記2つのキャパシタ(C1,C2)の接続点は前記電圧増倍整流回路の第2の入力側であり、前記2つのダイオード(D1,D2)を含む第1のハーフブリッジと前記2つのキャパシタ(C1,C2)を含む第2のハーフブリッジとから成る並列回路が前記電圧増倍整流回路の出力側である、請求項3記載のチャージポンプ電子安定器。
- 前記チャージポンプ電子安定器はさらにサイリスタ(D3)を有する遮断保護回路を含んでいる、請求項4記載のチャージポンプ電子安定器。
- 前記チャージポンプ電子安定器はさらに第1の抵抗器(R1)と第2の抵抗器(R2)を含んでおり、前記第1の抵抗器の一方の端子は前記第1のポンプキャパシタ(C3)の前記他方の端子に、前記第1の抵抗器の他方の端子は前記サイリスタ(D3)のアノードに接続されており、前記第2の抵抗器の一方の端子は前記第1のポンプキャパシタ(C3)の前記他方の端子に、前記第2の抵抗器の他方の端子は前記電圧増倍整流回路の出力側に接続されている、請求項5記載のチャージポンプ電子安定器。
- 第3のダイオード(D4)と第4のダイオード(D6)がそれぞれ前記第1のハーフブリッジと前記電圧増倍整流回路の出力側の間に接続されており、ここで、前記第3のダイオードおよび前記第4のダイオードと前記第1のハーフブリッジの2つのダイオードとは順方向に直列接続されており、前記チャージポンプ電子安定器はさらに第2のポンプキャパシタ(C5)を含んでおり、前記第2のポンプキャパシタの一方の端子は前記第1のポンプキャパシタ(C3)の前記他方の端子に、前記第2のポンプキャパシタの他方の端子は前記第1のハーフブリッジと前記第4のダイオード(D6)の接続点に接続されている、請求項6記載のチャージポンプ電子安定器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100058040A CN101252802B (zh) | 2007-02-25 | 2007-02-25 | 用于低输入电压的电荷泵电子镇流器 |
CN200710005804.0 | 2007-02-25 | ||
PCT/EP2008/050945 WO2008101764A1 (en) | 2007-02-25 | 2008-01-28 | Charge pump electronic ballast for use with low input voltage |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010519889A true JP2010519889A (ja) | 2010-06-03 |
JP5135359B2 JP5135359B2 (ja) | 2013-02-06 |
Family
ID=39354693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009550686A Expired - Fee Related JP5135359B2 (ja) | 2007-02-25 | 2008-01-28 | 低い入力電圧で使用されるチャージポンプ電子安定器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8368314B2 (ja) |
JP (1) | JP5135359B2 (ja) |
CN (1) | CN101252802B (ja) |
DE (1) | DE112008000245T5 (ja) |
WO (1) | WO2008101764A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012039792A (ja) * | 2010-08-09 | 2012-02-23 | Sanken Electric Co Ltd | コンバータ |
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CN102540642B (zh) * | 2010-12-10 | 2014-06-18 | 汉王科技股份有限公司 | 数字闪光灯以及控制数字闪光灯闪光的方法 |
CN102570860A (zh) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | 直流高压输出电路及高压测试装置 |
EP2490511B1 (en) * | 2011-02-15 | 2019-07-24 | Nxp B.V. | Electronic ballast |
CN102904436B (zh) * | 2012-10-22 | 2016-01-20 | 张逸兴 | 一种新型功率因数校正电路 |
TWI495246B (zh) * | 2012-10-24 | 2015-08-01 | Nat Univ Tsing Hua | 諧振直流轉換器 |
PT2923531T (pt) * | 2012-11-21 | 2023-08-17 | Versitech Ltd | Controlador para iluminação led e método de controlo de iluminação led |
WO2014173723A1 (en) * | 2013-04-26 | 2014-10-30 | Koninklijke Philips N.V. | Lighting device suitable for multiple voltage sources |
CN103475201B (zh) * | 2013-09-11 | 2016-02-10 | 昆山新金福精密电子有限公司 | 一种整流电路 |
CN104703331A (zh) * | 2013-12-09 | 2015-06-10 | 龚秋声 | 中高频电源供电的节能灯和led灯照明系统 |
US11247940B2 (en) | 2016-10-26 | 2022-02-15 | The Regents Of The University Of California | Efficient integration of manufacturing of upcycled concrete product into power plants |
CN108631562A (zh) * | 2017-03-16 | 2018-10-09 | 赤多尼科两合股份有限公司 | 一种pfc电荷泵电路 |
CN109089343B (zh) | 2017-06-14 | 2020-10-30 | 台达电子工业股份有限公司 | 发光二极管电源供应器 |
US11230473B2 (en) | 2017-06-30 | 2022-01-25 | The Regents Of The University Of California | CO2 mineralization in produced and industrial effluent water by pH-swing carbonation |
US11339094B2 (en) | 2017-08-14 | 2022-05-24 | The Regents Of The University Of California | Mitigation of alkali-silica reaction in concrete using readily-soluble chemical additives |
EP3669447A1 (en) | 2017-08-14 | 2020-06-24 | InterDigital CE Patent Holdings | Voltage doubler using a switching regulator and voltage limiter |
US10976794B2 (en) | 2017-12-21 | 2021-04-13 | Carrier Corporation | Low latency power supply for notification appliance synchronization |
CN111580117A (zh) * | 2019-02-19 | 2020-08-25 | 光宝电子(广州)有限公司 | 飞时测距感测系统的控制方法 |
US11384029B2 (en) | 2019-03-18 | 2022-07-12 | The Regents Of The University Of California | Formulations and processing of cementitious components to meet target strength and CO2 uptake criteria |
CN113872432A (zh) * | 2021-11-17 | 2021-12-31 | 四川莱福德科技有限公司 | 一种功率因数校正变换器及控制方法 |
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2007
- 2007-02-25 CN CN2007100058040A patent/CN101252802B/zh not_active Expired - Fee Related
-
2008
- 2008-01-28 DE DE112008000245T patent/DE112008000245T5/de not_active Withdrawn
- 2008-01-28 JP JP2009550686A patent/JP5135359B2/ja not_active Expired - Fee Related
- 2008-01-28 WO PCT/EP2008/050945 patent/WO2008101764A1/en active Application Filing
- 2008-01-28 US US12/528,450 patent/US8368314B2/en not_active Expired - Fee Related
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JP2012039792A (ja) * | 2010-08-09 | 2012-02-23 | Sanken Electric Co Ltd | コンバータ |
Also Published As
Publication number | Publication date |
---|---|
CN101252802A (zh) | 2008-08-27 |
US8368314B2 (en) | 2013-02-05 |
DE112008000245T5 (de) | 2010-03-04 |
US20110006700A1 (en) | 2011-01-13 |
WO2008101764A1 (en) | 2008-08-28 |
JP5135359B2 (ja) | 2013-02-06 |
CN101252802B (zh) | 2013-08-21 |
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