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 voltageInfo
- 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- Withdrawn
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
-
- 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
- H02M3/01—Resonant DC/DC converters
-
- 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
- H02M3/33569—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 having several active switching elements
- H02M3/33571—Half-bridge at primary side of an isolation transformer
-
- 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
- H02M3/33569—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 having several active switching elements
- H02M3/33576—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 having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—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 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
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion 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
- H02M7/21—Conversion 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
- H02M7/217—Conversion 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
-
- 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
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/0085—Partially controlled bridges
-
- 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)
- Dc-Dc Converters (AREA)
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)
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)
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 |
-
2007
- 2007-08-31 GB GB0716996A patent/GB2452318A/en not_active Withdrawn
-
2008
- 2008-08-29 WO PCT/NO2008/000303 patent/WO2009028954A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009028954A1 (en) | 2009-03-05 |
GB2452318A (en) | 2009-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB0716996D0 (en) | Power supply system for converting an ac voltage to an dc voltage | |
TWI368837B (en) | Ac to dc power converter with hold up time function | |
EP2518854A4 (en) | Electric power supply system | |
GB2476508B (en) | Voltage compensation for photovoltaic generator systems | |
EP2526568A4 (en) | Solar system for generating electric power | |
EP2200165A4 (en) | Direct type ac power converting apparatus | |
IL204998A (en) | Electric power conversion system for converting direct current power from unstable direct current sources to alternating current power for injection into an electric power grid | |
EP2475070A4 (en) | Dc power distribution system | |
EP2535999A4 (en) | Electric power supply system | |
EP2012420A4 (en) | Direct ac power converting apparatus | |
EP2184843A4 (en) | Direct type ac power converting device | |
EP2571138A4 (en) | Electric power supply system | |
EP2485377A4 (en) | Dc power supply feeding system | |
EP2111686A4 (en) | Ac to dc power converter for aerospace applications | |
EP2601562A4 (en) | M2lc system coupled to a current source power supply | |
GB0917310D0 (en) | Single phase ac power supply arrangements | |
EP2360848A4 (en) | Electric power supplying system | |
TWI339930B (en) | Energy recycle system for use with ac current power supply | |
EP2409375A4 (en) | Solar powered dc load system | |
EP2477296A4 (en) | Current sharing method of dc power supply and device thereof | |
EP2618456A4 (en) | Electric power supply system | |
HK1139517A1 (en) | Transformation device for automatically adjusting voltage of three-phase power supply | |
EP2592717A4 (en) | Dc power supply system | |
ZA201102164B (en) | High voltage regulated power supply | |
EP2120320A4 (en) | Dc power supply device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |