ID23481A - Sirkuit penghemat daya dari jenis pengatur faktor daya - Google Patents

Sirkuit penghemat daya dari jenis pengatur faktor daya

Info

Publication number
ID23481A
ID23481A IDP990087D ID990087D ID23481A ID 23481 A ID23481 A ID 23481A ID P990087 D IDP990087 D ID P990087D ID 990087 D ID990087 D ID 990087D ID 23481 A ID23481 A ID 23481A
Authority
ID
Indonesia
Prior art keywords
power
circuit
type
savers
factors
Prior art date
Application number
IDP990087D
Other languages
English (en)
Inventor
Eui Sung Hong
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of ID23481A publication Critical patent/ID23481A/id

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
    • 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
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3218—Monitoring of peripheral devices of display devices
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
IDP990087D 1998-02-06 1999-02-08 Sirkuit penghemat daya dari jenis pengatur faktor daya ID23481A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980003440A KR19990069292A (ko) 1998-02-06 1998-02-06 역률개선용 전력 절감회로

Publications (1)

Publication Number Publication Date
ID23481A true ID23481A (id) 2000-04-27

Family

ID=19532635

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP990087D ID23481A (id) 1998-02-06 1999-02-08 Sirkuit penghemat daya dari jenis pengatur faktor daya

Country Status (7)

Country Link
US (1) US6031748A (id)
KR (1) KR19990069292A (id)
CN (1) CN1149461C (id)
BR (1) BR9900366A (id)
GB (1) GB2334160A (id)
ID (1) ID23481A (id)
RU (1) RU2190290C2 (id)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6191564B1 (en) * 1999-11-24 2001-02-20 Lucent Technologies Inc. Power factor correcting electrical converter apparatus
US6229724B1 (en) * 1999-12-14 2001-05-08 Nokia Corporation Power supply circuit featuring secondary side microcontroller for controlling a primary side power factor correction circuit
US6344986B1 (en) * 2000-06-15 2002-02-05 Astec International Limited Topology and control method for power factor correction
KR20020018439A (ko) * 2000-09-01 2002-03-08 구자홍 전자기기의 ｓｍｐｓ 보호회로
JP2004215433A (ja) * 2003-01-07 2004-07-29 Sharp Corp スイッチング電源装置
CA2527326C (en) * 2003-05-27 2015-07-28 International Business Machines Corporation Method and apparatus for specifying factors that impede power savings of a processor
KR100603457B1 (ko) * 2003-07-18 2006-07-20 엘지전자 주식회사 역률 개선을 위한 전원장치 및 그의 구동방법
US20050057214A1 (en) * 2003-09-15 2005-03-17 Stefan Matan Systems and methods for generating renewable energy
US20050057215A1 (en) * 2003-09-15 2005-03-17 Stefan Matan Systems and methods for charging a battery
US7215522B2 (en) * 2004-02-04 2007-05-08 Teco Nanotech Co., Ltd. Power module of field emission display and method of power generation thereof
US6952354B1 (en) * 2004-06-03 2005-10-04 System General Corp. Single stage PFC power converter
US7061776B2 (en) * 2004-07-12 2006-06-13 System General Corp. Half-bridge flyback power converter
US7675760B2 (en) 2005-03-17 2010-03-09 Creative Technology Ltd. Power supply
US20060209574A1 (en) * 2005-03-17 2006-09-21 Creative Technology, Ltd. Power supply
US7224589B2 (en) * 2005-08-12 2007-05-29 Zippy Technology Corp. Inverter circuit for producing power factor correction effect
KR100692567B1 (ko) * 2005-10-28 2007-03-13 삼성전자주식회사 스위칭모드 전원공급장치 및 절전모드 구현방법
US7535734B2 (en) * 2006-10-19 2009-05-19 Heng-Yi Li High power-factor AC/DC converter with parallel power processing
DE102007047165A1 (de) * 2007-09-26 2009-04-16 Siemens Ag Energieversorgung
KR101422024B1 (ko) * 2008-01-03 2014-07-23 엘지전자 주식회사 평판디스플레이의 전원공급장치
CH700419A2 (de) * 2009-02-05 2010-08-13 Eth Zuerich Jfet-serieschaltung.
FR2943855A1 (fr) * 2009-03-31 2010-10-01 Firefly Dev Ltd Bloc d'alimentation electrique adapte pour le branchement sur le branchement sur celui-ci d'au moins un equipement audiovisuel
JP5757785B2 (ja) * 2011-05-19 2015-07-29 ローム株式会社 電源装置およびそれを用いた電子機器
EP2568589B1 (en) * 2011-09-08 2013-11-13 ABB Technology AG Multilevel converter comprising an active AC-DC converter and a resonant DC-DC converter and a control method for operating a multilevel converter
JP6071051B2 (ja) * 2012-02-17 2017-02-01 Tdk株式会社 スイッチング電源装置
US9531285B2 (en) 2013-08-06 2016-12-27 Chicony Power Technology Co., Ltd. PFC power system with power managed main and standby voltage outputs
US9246396B2 (en) * 2013-08-06 2016-01-26 Chicony Power Technology Co., Ltd. Power supplying device with low standby power consumption
CN116582003A (zh) * 2023-07-11 2023-08-11 恩赛半导体(成都)有限公司 零电压切换两级电源电路、电源系统和控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2601974B2 (ja) * 1992-09-16 1997-04-23 インターナショナル・ビジネス・マシーンズ・コーポレイション 電子機器用電源装置及び電子機器システム
BR9300480A (pt) * 1993-02-01 1994-08-16 Sobrinho Horacio Rodrigues Reator eletrônico para lâmpadas à vapor de mercúrio, vapor metálico e vapor de sódio à alta pressão
JPH07123709A (ja) * 1993-10-28 1995-05-12 Matsushita Electric Ind Co Ltd 電源装置
US5565761A (en) * 1994-09-02 1996-10-15 Micro Linear Corp Synchronous switching cascade connected offline PFC-PWM combination power converter controller
JPH08223907A (ja) * 1995-02-06 1996-08-30 Internatl Business Mach Corp <Ibm> 電源装置及び電源供給方法
KR100199831B1 (ko) * 1996-01-15 1999-06-15 구자홍 영상기기의 절전 제어회로
GB2313027B (en) * 1996-05-08 2000-03-22 Icl Systems Ab Video display unit
KR100229604B1 (ko) * 1996-11-14 1999-11-15 윤종용 역률보정회로를 갖는 디스플레이 모니터 전원 공급 장치

Also Published As

Publication number Publication date
BR9900366A (pt) 2000-01-18
CN1239236A (zh) 1999-12-22
GB9902654D0 (en) 1999-03-31
GB2334160A (en) 1999-08-11
KR19990069292A (ko) 1999-09-06
RU2190290C2 (ru) 2002-09-27
US6031748A (en) 2000-02-29
CN1149461C (zh) 2004-05-12

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