GB2418035B - Method and apparatus for power conversion - Google Patents

Method and apparatus for power conversion

Info

Publication number
GB2418035B
GB2418035B GB0420345A GB0420345A GB2418035B GB 2418035 B GB2418035 B GB 2418035B GB 0420345 A GB0420345 A GB 0420345A GB 0420345 A GB0420345 A GB 0420345A GB 2418035 B GB2418035 B GB 2418035B
Authority
GB
United Kingdom
Prior art keywords
power conversion
conversion
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
GB0420345A
Other versions
GB2418035A (en
GB0420345D0 (en
Inventor
Roger John Kemp
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.)
IO Ltd
Ultra Electronics Ltd
Original Assignee
IO Ltd
Ultra Electronics 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 IO Ltd, Ultra Electronics Ltd filed Critical IO Ltd
Priority to GB0420345A priority Critical patent/GB2418035B/en
Publication of GB0420345D0 publication Critical patent/GB0420345D0/en
Publication of GB2418035A publication Critical patent/GB2418035A/en
Application granted granted Critical
Publication of GB2418035B publication Critical patent/GB2418035B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/70—Regulating power factor; Regulating reactive current or power
    • 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
    • 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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators with digital control
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
GB0420345A 2004-09-13 2004-09-13 Method and apparatus for power conversion Expired - Fee Related GB2418035B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0420345A GB2418035B (en) 2004-09-13 2004-09-13 Method and apparatus for power conversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0420345A GB2418035B (en) 2004-09-13 2004-09-13 Method and apparatus for power conversion

Publications (3)

Publication Number Publication Date
GB0420345D0 GB0420345D0 (en) 2004-10-13
GB2418035A GB2418035A (en) 2006-03-15
GB2418035B true GB2418035B (en) 2009-01-07

Family

ID=33186990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0420345A Expired - Fee Related GB2418035B (en) 2004-09-13 2004-09-13 Method and apparatus for power conversion

Country Status (1)

Country Link
GB (1) GB2418035B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103715892B (en) * 2013-12-19 2016-03-02 安徽长远绿色能源有限公司 A kind of able to programme wide input stabilized voltage power supply based on operational amplifier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421256B1 (en) * 2001-06-25 2002-07-16 Koninklijke Philips Electronics N.V. Method for reducing mains harmonics and switching losses in discontinuous-mode, switching power converters
EP1324476A1 (en) * 2001-12-27 2003-07-02 Dialog Semiconductor GmbH Converter with inductor and digital controlled timing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421256B1 (en) * 2001-06-25 2002-07-16 Koninklijke Philips Electronics N.V. Method for reducing mains harmonics and switching losses in discontinuous-mode, switching power converters
EP1324476A1 (en) * 2001-12-27 2003-07-02 Dialog Semiconductor GmbH Converter with inductor and digital controlled timing

Also Published As

Publication number Publication date
GB2418035A (en) 2006-03-15
GB0420345D0 (en) 2004-10-13

Similar Documents

Publication Publication Date Title
EP1836378A4 (en) Methods and apparatus for power generation
GB0803534D0 (en) Power generating apparatus and power generating method
GB2443101B (en) Methods and apparatus for power generation
SG114711A1 (en) Method and apparatus for raid conversion
EP1836545A4 (en) Method and apparatus for on-demand power management
EP1836544A4 (en) Method and apparatus for on-demand power management
EP1872453A4 (en) Method and apparatus for providing uninterruptible power
HK1116848A1 (en) Method and apparatus for power generation using waste heat
EP1878102A4 (en) System and method for electrical power conversion
EP2030260A4 (en) Method and apparatus for direct energy conversion
GB0501553D0 (en) Method and apparatus for energy generation
FI3589081T3 (en) Power control methods and apparatus
EP1854219A4 (en) Method, apparatus and system for power transmitssion
GB0417328D0 (en) Apparatus and method
GB0406336D0 (en) Apparatus and method
HK1132580A1 (en) Energy generation apparatus and method
GB0419915D0 (en) Apparatus and method
IL180271A0 (en) Method and system for power generation
TWI348812B (en) Power conversion apparatus
GB0409691D0 (en) Apparatus and method
AP2007003949A0 (en) Apparatus and method
GB0416471D0 (en) Apparatus and method
EP1685721A4 (en) Method and device for digital-to-rf conversion
GB0403238D0 (en) Apparatus and method
ZA200705385B (en) Apparatus for generating energy and method therefor

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140913