HK1016759A1 - Power factor improving circuit. - Google Patents

Power factor improving circuit.

Info

Publication number
HK1016759A1
HK1016759A1 HK99101718A HK99101718A HK1016759A1 HK 1016759 A1 HK1016759 A1 HK 1016759A1 HK 99101718 A HK99101718 A HK 99101718A HK 99101718 A HK99101718 A HK 99101718A HK 1016759 A1 HK1016759 A1 HK 1016759A1
Authority
HK
Hong Kong
Prior art keywords
power factor
factor improving
improving circuit
circuit
power
Prior art date
Application number
HK99101718A
Other languages
English (en)
Inventor
Yasunobu Suzuki
Toru Teshima
Original Assignee
Hits Lab I
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 Hits Lab I filed Critical Hits Lab I
Publication of HK1016759A1 publication Critical patent/HK1016759A1/xx

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
    • 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
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5383—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
    • H02M7/53832—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement
    • 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
    • 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
HK99101718A 1997-03-06 1999-04-21 Power factor improving circuit. HK1016759A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9052096A JPH10248265A (ja) 1997-03-06 1997-03-06 力率改善回路

Publications (1)

Publication Number Publication Date
HK1016759A1 true HK1016759A1 (en) 1999-11-05

Family

ID=12905326

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99101718A HK1016759A1 (en) 1997-03-06 1999-04-21 Power factor improving circuit.

Country Status (4)

Country Link
US (1) US6049472A (xx)
JP (1) JPH10248265A (xx)
CN (2) CN1599215A (xx)
HK (1) HK1016759A1 (xx)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913338B4 (de) * 1999-03-24 2005-07-14 Rohde & Schwarz Gmbh & Co. Kg Ein- oder Mehrweg-HF-Diodengleichrichterschaltung
US6567283B2 (en) 2001-03-30 2003-05-20 Youtility Inc. Enhanced conduction angle power factor correction topology
WO2003014902A1 (en) * 2001-08-10 2003-02-20 Shakti Systems, Inc. Distributed power supply architecture
AU2002343624A1 (en) * 2001-11-05 2003-05-19 Shakti Systems, Inc. Monolithic battery charging device
US6819088B2 (en) * 2001-11-05 2004-11-16 Krishna Shenai DC-DC converter with resonant gate drive
CA2479981A1 (en) * 2002-03-21 2003-10-02 Martin Honsberg-Riedl Circuit for power factor correction
US6724152B2 (en) * 2002-07-19 2004-04-20 Donald K. Gladding Lighting control system with variable arc control including start-up circuit for providing a bias voltage supply
US6898070B2 (en) * 2002-12-19 2005-05-24 Avx Corporation Transmission line capacitor
WO2004079906A2 (en) * 2003-03-04 2004-09-16 Intercoastal Llc Variable frequency half bridge driver
US7233129B2 (en) * 2003-05-07 2007-06-19 Clipper Windpower Technology, Inc. Generator with utility fault ride-through capability
JP2005287137A (ja) * 2004-03-29 2005-10-13 Honda Motor Co Ltd 平滑コンデンサの放電装置
JP4760000B2 (ja) * 2004-12-09 2011-08-31 ダイキン工業株式会社 多相電流供給回路、駆動装置、圧縮機、及び空気調和機
EP1842401A2 (en) * 2005-01-19 2007-10-10 Koninklijke Philips Electronics N.V. Dim control circuit dimming method and system
US20090200953A1 (en) * 2008-02-08 2009-08-13 Ray James King Methods and apparatus for a high power factor ballast having high efficiency during normal operation and during dimming
US7834643B2 (en) * 2008-03-28 2010-11-16 Baker Hughes Incorporated Systems and methods for reducing distortion in a power source using an active harmonics filter
CN101656468B (zh) * 2008-08-20 2011-11-02 深圳桑达百利电器有限公司 高频无源功率因数校正电路及方法
EP2375553A1 (en) * 2009-12-31 2011-10-12 Nxp B.V. PFC circuit
CN101860193B (zh) * 2010-05-05 2012-05-02 张逸兴 功率因数校正电路
TWI465877B (zh) * 2012-03-13 2014-12-21 Univ Nat Changhua Education Improvement of power conversion device and method
JP2015171226A (ja) * 2014-03-06 2015-09-28 三菱電機株式会社 インバータ装置及び空気調和機
AU2014206162B2 (en) * 2014-07-24 2019-03-14 Siemens Aktiengesellschaft Electrical power conversion system
JP6512507B2 (ja) * 2014-07-24 2019-05-15 パナソニックＩｐマネジメント株式会社 点灯装置、照明装置および照明器具
CN108023469A (zh) * 2016-10-28 2018-05-11 佛山市顺德区美的电热电器制造有限公司 一种低通滤波电路、直流电源和家用电器
FR3060230B1 (fr) * 2016-12-14 2019-01-25 Renault S.A.S Procede de commande d'un dispositif de charge embarque sur un vehicule electrique ou hybride.
JP6873892B2 (ja) * 2017-12-22 2021-05-19 パナソニックＩｐマネジメント株式会社 スイッチング電源装置
CN109039212B (zh) * 2018-10-17 2023-11-24 丁毅 单相电机的空载节能装置
CN114019246A (zh) * 2021-11-05 2022-02-08 广东电网有限责任公司 一种避雷器试验装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2500580B2 (ja) * 1992-01-30 1996-05-29 日本電気株式会社 電源回路
US5541829A (en) * 1994-11-25 1996-07-30 Matsushita Electric Works, Ltd. Power source device
US5825639A (en) * 1997-10-16 1998-10-20 Magnetek, Inc. DC bus capacitor arrangement

Also Published As

Publication number Publication date
CN1167181C (zh) 2004-09-15
CN1599215A (zh) 2005-03-23
US6049472A (en) 2000-04-11
CN1200593A (zh) 1998-12-02
JPH10248265A (ja) 1998-09-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100305