GB9909759D0 - Power factor correction circuit - Google Patents

Power factor correction circuit

Info

Publication number
GB9909759D0
GB9909759D0 GBGB9909759.4A GB9909759A GB9909759D0 GB 9909759 D0 GB9909759 D0 GB 9909759D0 GB 9909759 A GB9909759 A GB 9909759A GB 9909759 D0 GB9909759 D0 GB 9909759D0
Authority
GB
United Kingdom
Prior art keywords
power factor
correction circuit
factor correction
circuit
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.)
Granted
Application number
GBGB9909759.4A
Other versions
GB2349517A (en
GB2349517B (en
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.)
Skynet Electronic Co Ltd
Original Assignee
Skynet Electronic Co Ltd
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 Skynet Electronic Co Ltd filed Critical Skynet Electronic Co Ltd
Priority to GB9909759A priority Critical patent/GB2349517B/en
Publication of GB9909759D0 publication Critical patent/GB9909759D0/en
Publication of GB2349517A publication Critical patent/GB2349517A/en
Application granted granted Critical
Publication of GB2349517B publication Critical patent/GB2349517B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02M1/4258—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 regulated and galvanically isolated DC 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
    • 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
    • H02M1/4266—Arrangements for improving power factor of AC input using passive elements
    • 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
    • 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)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
GB9909759A 1999-04-29 1999-04-29 Power factor correction circuit Expired - Fee Related GB2349517B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9909759A GB2349517B (en) 1999-04-29 1999-04-29 Power factor correction circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9909759A GB2349517B (en) 1999-04-29 1999-04-29 Power factor correction circuit

Publications (3)

Publication Number Publication Date
GB9909759D0 true GB9909759D0 (en) 1999-06-23
GB2349517A GB2349517A (en) 2000-11-01
GB2349517B GB2349517B (en) 2003-02-12

Family

ID=10852403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9909759A Expired - Fee Related GB2349517B (en) 1999-04-29 1999-04-29 Power factor correction circuit

Country Status (1)

Country Link
GB (1) GB2349517B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2396491B (en) 2002-12-21 2005-11-30 Dyson Ltd Power conversion apparatus
GB2410847A (en) 2004-02-05 2005-08-10 Dyson Ltd Control of motor winding energisation according to rotor angle
DE102012007479A1 (en) * 2012-04-13 2013-10-17 Tridonic Gmbh & Co. Kg A method of controlling a power factor correction circuit, power factor correction circuit, and lighting device driver
FR2990308B1 (en) * 2012-05-03 2014-04-18 Schneider Toshiba Inverter METHOD AND SYSTEM FOR DETECTING A FAULT ON THE CONTINUOUS BUS SUPPLYING A POWER CONVERTER

Also Published As

Publication number Publication date
GB2349517A (en) 2000-11-01
GB2349517B (en) 2003-02-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030512