GB0716996D0 - Power supply system for converting an ac voltage to an dc voltage - Google Patents

Power supply system for converting an ac voltage to an dc voltage

Info

Publication number
GB0716996D0
GB0716996D0 GBGB0716996.4A GB0716996A GB0716996D0 GB 0716996 D0 GB0716996 D0 GB 0716996D0 GB 0716996 A GB0716996 A GB 0716996A GB 0716996 D0 GB0716996 D0 GB 0716996D0
Authority
GB
United Kingdom
Prior art keywords
voltage
converting
power supply
supply system
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.)
Withdrawn
Application number
GBGB0716996.4A
Other versions
GB2452318A (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.)
ELTEK ENERGY
Original Assignee
ELTEK ENERGY
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 ELTEK ENERGY filed Critical ELTEK ENERGY
Priority to GB0716996A priority Critical patent/GB2452318A/en
Publication of GB0716996D0 publication Critical patent/GB0716996D0/en
Priority to PCT/NO2008/000303 priority patent/WO2009028954A1/en
Publication of GB2452318A publication Critical patent/GB2452318A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208Arrangements for improving power factor of AC input
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/01Resonant DC/DC converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/33569Conversion 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 having several active switching elements
    • H02M3/33571Half-bridge at primary side of an isolation transformer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/33569Conversion 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 having several active switching elements
    • H02M3/33576Conversion 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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592Conversion 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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21Conversion of ac power input into dc 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
    • H02M7/217Conversion of ac power input into dc 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007Plural converter units in cascade
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0083Converters characterised by their input or output configuration
    • H02M1/0085Partially controlled bridges
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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)
  • Dc-Dc Converters (AREA)
GB0716996A 2007-08-31 2007-08-31 AC to DC bridgeless boost converter Withdrawn GB2452318A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0716996A GB2452318A (en) 2007-08-31 2007-08-31 AC to DC bridgeless boost converter
PCT/NO2008/000303 WO2009028954A1 (en) 2007-08-31 2008-08-29 Power supply system for converting an ac voltage to a dc voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0716996A GB2452318A (en) 2007-08-31 2007-08-31 AC to DC bridgeless boost converter

Publications (2)

Publication Number Publication Date
GB0716996D0 true GB0716996D0 (en) 2007-10-10
GB2452318A GB2452318A (en) 2009-03-04

Family

ID=38617096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0716996A Withdrawn GB2452318A (en) 2007-08-31 2007-08-31 AC to DC bridgeless boost converter

Country Status (2)

Country Link
GB (1) GB2452318A (en)
WO (1) WO2009028954A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8743577B2 (en) 2009-11-19 2014-06-03 University Of Florida Research Foundation, Inc. Method and apparatus for high efficiency AC/DC conversion of low voltage input
US8503199B1 (en) 2010-01-29 2013-08-06 Power-One, Inc. AC/DC power converter with active rectification and input current shaping
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
DE202011110425U1 (en) * 2011-09-14 2014-01-23 Finepower Gmbh Power factor correction circuit and power supply device with power factor correction circuit
GB2501108B (en) 2012-04-12 2014-10-22 Eltek As DC-DC converter device
GB2501106A (en) 2012-04-12 2013-10-16 Eltek As Power supply system with a power converter unit and a rack
GB2501105A (en) 2012-04-12 2013-10-16 Eltek As AC-DC converter overvoltage protection circuit
GB2501104A (en) 2012-04-12 2013-10-16 Eltek As Compact, efficient common mode inductor for a power converter system
GB2510899A (en) 2013-02-19 2014-08-20 Eltek As Power supply system module
GB2524102A (en) * 2014-03-14 2015-09-16 Eisergy Ltd A switched mode AC-DC converter
GB2528894B (en) 2014-08-01 2017-05-10 Eisergy Ltd Power factor correction stages in power conversion
CN104953846A (en) * 2015-06-16 2015-09-30 苏州舜唐新能源电控设备有限公司 Wide-range input efficient direct current-direct current converter
CN107204656B (en) * 2017-05-11 2020-03-27 唐智科技湖南发展有限公司 Rapid, efficient and boosting charging method based on generalized resonance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7164591B2 (en) * 2003-10-01 2007-01-16 International Rectifier Corporation Bridge-less boost (BLB) power factor correction topology controlled with one cycle control
US20060198172A1 (en) * 2003-10-01 2006-09-07 International Rectifier Corporation Bridgeless boost converter with PFC circuit
US7215560B2 (en) * 2004-12-14 2007-05-08 International Rectifier Corporation EMI noise reduction circuit and method for bridgeless PFC circuit
TWI313102B (en) * 2005-02-21 2009-08-01 Delta Electronics Inc Llc series resonant converter and the driving method of the synchronous rectifier power switches thereof
US7355868B2 (en) * 2005-03-31 2008-04-08 International Rectifier Corporation Current sense method for bridgeless boost (BLB) PFC circuit using single current transformer
TWM301461U (en) * 2006-05-09 2006-11-21 Hipro Electronics Taiwan Co Lt Half-bridge LLC resonant transformer having a synchronizing rectifying function

Also Published As

Publication number Publication date
WO2009028954A1 (en) 2009-03-05
GB2452318A (en) 2009-03-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)