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GB2115627B - Power supplies - Google Patents

Power supplies

Info

Publication number
GB2115627B
GB2115627B GB08303499A GB8303499A GB2115627B GB 2115627 B GB2115627 B GB 2115627B GB 08303499 A GB08303499 A GB 08303499A GB 8303499 A GB8303499 A GB 8303499A GB 2115627 B GB2115627 B GB 2115627B
Authority
GB
United Kingdom
Prior art keywords
power supplies
supplies
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
Application number
GB08303499A
Other versions
GB8303499D0 (en
GB2115627A (en
Inventor
Andrew D Piaskowski
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.)
TRANSTAR Ltd
Original Assignee
TRANSTAR 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 TRANSTAR Ltd filed Critical TRANSTAR Ltd
Priority to GB08303499A priority Critical patent/GB2115627B/en
Publication of GB8303499D0 publication Critical patent/GB8303499D0/en
Publication of GB2115627A publication Critical patent/GB2115627A/en
Application granted granted Critical
Publication of GB2115627B publication Critical patent/GB2115627B/en
Expired 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static 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
    • 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
    • H02M1/4275—Arrangements for improving power factor of AC input by adding an auxiliary output voltage in series to the input
    • 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)
  • Inverter Devices (AREA)
GB08303499A 1982-02-20 1983-02-08 Power supplies Expired GB2115627B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08303499A GB2115627B (en) 1982-02-20 1983-02-08 Power supplies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8205059 1982-02-20
GB08303499A GB2115627B (en) 1982-02-20 1983-02-08 Power supplies

Publications (3)

Publication Number Publication Date
GB8303499D0 GB8303499D0 (en) 1983-03-16
GB2115627A GB2115627A (en) 1983-09-07
GB2115627B true GB2115627B (en) 1986-04-30

Family

ID=26282031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08303499A Expired GB2115627B (en) 1982-02-20 1983-02-08 Power supplies

Country Status (1)

Country Link
GB (1) GB2115627B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8416153D0 (en) * 1984-06-25 1984-08-01 Transtar Ltd Power supply
DE3667367D1 (en) * 1985-06-04 1990-01-11 Thorn Emi Lighting Nz Ltd IMPROVED POWER SUPPLY.
CA2037927A1 (en) * 1989-08-04 1991-02-05 Henri E. F. M. Courier De Mere Feeding device for converters, free of harmonic distortion
US5105327A (en) * 1990-05-10 1992-04-14 Uses, Inc. Ac power conditioning circuit
US5063331A (en) * 1991-01-04 1991-11-05 North American Philips Corporation High frequency oscillator-inverter circuit for discharge lamps
US5113337A (en) * 1991-02-08 1992-05-12 General Electric Company High power factor power supply
US5448137A (en) * 1993-01-19 1995-09-05 Andrzej A. Bobel Electronic energy converter having two resonant circuits
US5374875A (en) * 1993-02-16 1994-12-20 Motorola Lighting, Inc. High-power factor circuit for energizing gas discharge lamps
US5416388A (en) * 1993-12-09 1995-05-16 Motorola Lighting, Inc. Electronic ballast with two transistors and two transformers
US5412287A (en) * 1993-12-09 1995-05-02 Motorola Lighting, Inc. Circuit for powering a gas discharge lamp
US5396153A (en) * 1993-12-09 1995-03-07 Motorola Lighting, Inc. Protection circuit for electronic ballasts which use charge pump power factor correction
DE4410492A1 (en) * 1994-03-25 1995-09-28 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Circuit arrangement for operating low-pressure discharge lamps
JP2799410B2 (en) * 1995-02-02 1998-09-17 サンケン電気株式会社 DC converter device
US8866575B2 (en) 2011-01-28 2014-10-21 Uses, Inc. AC power conditioning circuit
US8791782B2 (en) 2011-01-28 2014-07-29 Uses, Inc. AC power conditioning circuit
DE102017106424B4 (en) 2017-03-24 2021-09-02 Infineon Technologies Austria Ag Power converter circuit with a main converter and an auxiliary converter

Also Published As

Publication number Publication date
GB8303499D0 (en) 1983-03-16
GB2115627A (en) 1983-09-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee