ZA924549B - Electrical power supply - Google Patents

Electrical power supply

Info

Publication number
ZA924549B
ZA924549B ZA924549A ZA924549A ZA924549B ZA 924549 B ZA924549 B ZA 924549B ZA 924549 A ZA924549 A ZA 924549A ZA 924549 A ZA924549 A ZA 924549A ZA 924549 B ZA924549 B ZA 924549B
Authority
ZA
South Africa
Prior art keywords
power supply
electrical power
electrical
supply
power
Prior art date
Application number
ZA924549A
Inventor
David Scott Whitby
Scott Whitby David
Michael Bruce Dwyer
Bruce Dwyer Michael
Original Assignee
Golden Power Electronics Pty L
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 Golden Power Electronics Pty L filed Critical Golden Power Electronics Pty L
Publication of ZA924549B publication Critical patent/ZA924549B/en

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
    • H02M1/4266Arrangements for improving power factor of AC input using passive elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/16Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • 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)
  • Rectifiers (AREA)
ZA924549A 1991-06-19 1992-06-19 Electrical power supply ZA924549B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPK675491 1991-06-19

Publications (1)

Publication Number Publication Date
ZA924549B true ZA924549B (en) 1993-04-28

Family

ID=3775480

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA924549A ZA924549B (en) 1991-06-19 1992-06-19 Electrical power supply

Country Status (3)

Country Link
NZ (1) NZ243218A (en)
WO (1) WO1992022953A1 (en)
ZA (1) ZA924549B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237262A1 (en) * 1992-11-04 1994-05-05 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Circuit arrangement for high-frequency operation of a consumer
DE69505091T2 (en) * 1994-06-28 1999-05-20 Koninkl Philips Electronics Nv CIRCUIT ARRANGEMENT
DE9410910U1 (en) * 1994-07-07 1995-11-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Circuit arrangement for operating low-pressure discharge lamps
FR2734424B1 (en) * 1995-05-19 1997-06-13 Sgs Thomson Microelectronics ELECTRONIC POWER SUPPLY
SG90124A1 (en) 2000-04-10 2002-07-23 Speedy Tech Electronics S Pte Energy efficient method and apparatus for shaping input waveform
WO2010038093A2 (en) * 2008-09-30 2010-04-08 Cathay Licensing Ltd Electronic circuit and method for reducing the total harmonic distortion caused by dimming fluorescent lamps
US9342062B2 (en) * 2012-09-24 2016-05-17 Cooper Technologies Company Low voltage load control switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB853371A (en) * 1958-01-18 1960-11-02 Asea Ab Means for reducing the harmonic currents in a static converter plant
US4417181A (en) * 1979-07-06 1983-11-22 Sonelt Corporation Electronic ballast
EP0296859A3 (en) * 1987-06-24 1989-02-22 Reliance Comm/Tec Corporation Power factor correction circuit

Also Published As

Publication number Publication date
NZ243218A (en) 1996-02-27
WO1992022953A1 (en) 1992-12-23

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