AU2003252334A1 - Dc power supply - Google Patents

Dc power supply

Info

Publication number
AU2003252334A1
AU2003252334A1 AU2003252334A AU2003252334A AU2003252334A1 AU 2003252334 A1 AU2003252334 A1 AU 2003252334A1 AU 2003252334 A AU2003252334 A AU 2003252334A AU 2003252334 A AU2003252334 A AU 2003252334A AU 2003252334 A1 AU2003252334 A1 AU 2003252334A1
Authority
AU
Australia
Prior art keywords
power supply
supply
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.)
Abandoned
Application number
AU2003252334A
Inventor
Yasuo Kuwabara
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.)
Fujitsu Telecom Networks Ltd
Original Assignee
Fujitsu Telecom Networks 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 Fujitsu Telecom Networks Ltd filed Critical Fujitsu Telecom Networks Ltd
Publication of AU2003252334A1 publication Critical patent/AU2003252334A1/en
Abandoned 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
    • H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • 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)
AU2003252334A 2003-08-01 2003-08-01 Dc power supply Abandoned AU2003252334A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/009817 WO2005013469A1 (en) 2003-08-01 2003-08-01 Dc power supply

Publications (1)

Publication Number Publication Date
AU2003252334A1 true AU2003252334A1 (en) 2005-02-15

Family

ID=34113478

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003252334A Abandoned AU2003252334A1 (en) 2003-08-01 2003-08-01 Dc power supply

Country Status (3)

Country Link
JP (1) JP4195032B2 (en)
AU (1) AU2003252334A1 (en)
WO (1) WO2005013469A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0500183D0 (en) 2005-01-07 2005-02-16 Koninkl Philips Electronics Nv Switched mode power supply
JP4674122B2 (en) * 2005-06-21 2011-04-20 京セラ株式会社 Power supply

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2771936B2 (en) * 1993-05-27 1998-07-02 東北リコー株式会社 DC power supply circuit
JP3517849B2 (en) * 1994-10-11 2004-04-12 サンケン電気株式会社 DC power supply
JPH08172773A (en) * 1994-12-16 1996-07-02 Mita Ind Co Ltd Power supply circuit
JP3027718B2 (en) * 1996-07-05 2000-04-04 東光株式会社 Active filter
JP4375839B2 (en) * 1999-06-24 2009-12-02 ニチコン株式会社 Switching power supply
JP3236587B2 (en) * 1999-09-30 2001-12-10 長野日本無線株式会社 Switching power supply
JP2001218467A (en) * 2000-02-02 2001-08-10 Pfu Ltd Higher harmonic controlled switching power supply unit

Also Published As

Publication number Publication date
JP4195032B2 (en) 2008-12-10
JPWO2005013469A1 (en) 2006-09-28
WO2005013469A1 (en) 2005-02-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase