CN1290250C - 电机驱动逆变器系统的功率因数补偿装置 - Google Patents

电机驱动逆变器系统的功率因数补偿装置 Download PDF

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Publication number
CN1290250C
CN1290250C CNB001027891A CN00102789A CN1290250C CN 1290250 C CN1290250 C CN 1290250C CN B001027891 A CNB001027891 A CN B001027891A CN 00102789 A CN00102789 A CN 00102789A CN 1290250 C CN1290250 C CN 1290250C
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CN
China
Prior art keywords
voltage
signal
output
driver element
power
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.)
Expired - Fee Related
Application number
CNB001027891A
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English (en)
Chinese (zh)
Other versions
CN1264215A (zh
Inventor
韩京海
金政皓
沈健
李炯尚
李东赫
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LG Electronics Inc
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LG Electronics Inc
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Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN1264215A publication Critical patent/CN1264215A/zh
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Publication of CN1290250C publication Critical patent/CN1290250C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
  • Rectifiers (AREA)
CNB001027891A 1999-01-08 2000-01-08 电机驱动逆变器系统的功率因数补偿装置 Expired - Fee Related CN1290250C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR281/1999 1999-01-08
KR1019990000281A KR100351140B1 (ko) 1999-01-08 1999-01-08 인버터의 역률보정장치
KR281/99 1999-01-08

Publications (2)

Publication Number Publication Date
CN1264215A CN1264215A (zh) 2000-08-23
CN1290250C true CN1290250C (zh) 2006-12-13

Family

ID=19570853

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB001027891A Expired - Fee Related CN1290250C (zh) 1999-01-08 2000-01-08 电机驱动逆变器系统的功率因数补偿装置

Country Status (3)

Country Link
JP (1) JP4430169B2 (ja)
KR (1) KR100351140B1 (ja)
CN (1) CN1290250C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102474173A (zh) * 2009-07-23 2012-05-23 特里多尼克有限两合公司 用于功率因数校正的方法和电路

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298124B2 (en) * 2004-12-01 2007-11-20 Semiconductor Components Industries, L.L.C. PWM regulator with discontinuous mode and method therefor
DE102004025597B4 (de) * 2004-05-25 2014-08-21 Tridonic Gmbh & Co Kg Verfahren und Schaltung zur Leistungsfaktorkorrektur (PFC)
KR101075222B1 (ko) * 2004-10-29 2011-10-19 삼성전자주식회사 역률 보상 장치 및 방법
AU2005315114B2 (en) * 2004-12-15 2009-01-22 Fujitsu General Limited Power supply apparatus
US8324879B2 (en) * 2006-04-25 2012-12-04 Koninklijke Philips Electronics N.V. Power inverter control device for switching point determination
JP5798342B2 (ja) * 2010-03-09 2015-10-21 ランドリー グレイ リチャード 力率補償方法
KR101251477B1 (ko) * 2012-12-13 2013-04-05 김영준 역률 개선을 포함한 전동기의 절전 구동회로
CN103595268B (zh) * 2013-11-26 2017-01-25 中国人民解放军重庆通信学院 变频器
JP6265297B1 (ja) * 2016-09-30 2018-01-24 ダイキン工業株式会社 直接形電力変換器用の制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102474173A (zh) * 2009-07-23 2012-05-23 特里多尼克有限两合公司 用于功率因数校正的方法和电路
CN102474173B (zh) * 2009-07-23 2015-04-01 特里多尼克有限两合公司 用于功率因数校正的方法和电路

Also Published As

Publication number Publication date
KR20000050417A (ko) 2000-08-05
KR100351140B1 (ko) 2002-09-09
JP4430169B2 (ja) 2010-03-10
JP2000209874A (ja) 2000-07-28
CN1264215A (zh) 2000-08-23

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061213

Termination date: 20100208