BR8302928A - Reator de lampada a descarga gasosa e processo de reduzir harmonicos em um reator de lampada a descarga gasosa - Google Patents

Reator de lampada a descarga gasosa e processo de reduzir harmonicos em um reator de lampada a descarga gasosa

Info

Publication number
BR8302928A
BR8302928A BR8302928A BR8302928A BR8302928A BR 8302928 A BR8302928 A BR 8302928A BR 8302928 A BR8302928 A BR 8302928A BR 8302928 A BR8302928 A BR 8302928A BR 8302928 A BR8302928 A BR 8302928A
Authority
BR
Brazil
Prior art keywords
discharge lamp
gas discharge
lamp reactor
reactor
reducing harmonics
Prior art date
Application number
BR8302928A
Other languages
English (en)
Inventor
William Leslie Eaton
Alan Baxter Murray
Original Assignee
Control Logic Pty 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 Control Logic Pty Ltd filed Critical Control Logic Pty Ltd
Publication of BR8302928A publication Critical patent/BR8302928A/pt

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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac 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
    • H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
    • H02M7/538—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a push-pull configuration
    • 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
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
    • 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
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac 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 thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/523—Conversion of dc power input into ac 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit
    • H02M7/5233—Conversion of dc power input into ac 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement
    • H02M7/5236—Conversion of dc power input into ac 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement in a series push-pull arrangement
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
BR8302928A 1982-06-01 1983-06-01 Reator de lampada a descarga gasosa e processo de reduzir harmonicos em um reator de lampada a descarga gasosa BR8302928A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA823819 1982-06-01
ZA823968 1982-06-07
ZA827811 1982-10-26
ZA828709 1982-11-26

Publications (1)

Publication Number Publication Date
BR8302928A true BR8302928A (pt) 1984-02-07

Family

ID=27506086

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8302928A BR8302928A (pt) 1982-06-01 1983-06-01 Reator de lampada a descarga gasosa e processo de reduzir harmonicos em um reator de lampada a descarga gasosa

Country Status (16)

Country Link
US (1) US4511823A (pt)
JP (1) JP2559033Y2 (pt)
KR (1) KR910001851B1 (pt)
AT (1) AT386103B (pt)
AU (1) AU555355B2 (pt)
BR (1) BR8302928A (pt)
CA (1) CA1207830A (pt)
CH (1) CH671860A5 (pt)
DE (1) DE3319739C2 (pt)
FI (1) FI78807C (pt)
FR (1) FR2527889B1 (pt)
GB (1) GB2124042B (pt)
IL (1) IL68856A (pt)
NL (1) NL192867C (pt)
NZ (1) NZ204431A (pt)
PH (1) PH21871A (pt)

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EP0205287B1 (en) * 1985-06-04 1989-12-06 Thorn Emi Lighting (Nz) Limited Improvements in or relating to switched mode power supplies
DE3623749A1 (de) * 1986-07-14 1988-01-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb von niederdruckentladungslampen
US5041766A (en) * 1987-08-03 1991-08-20 Ole K. Nilssen Power-factor-controlled electronic ballast
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NL8800015A (nl) * 1988-01-06 1989-08-01 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp.
US4996462A (en) * 1988-07-27 1991-02-26 Siemens Aktiengesellschaft Electronic ballast for fluoroscent lamps
JP2677409B2 (ja) * 1988-09-19 1997-11-17 勲 高橋 インバータ装置
ATE118667T1 (de) * 1989-04-14 1995-03-15 Emi Plc Thorn Vorschaltgeräte für gasentladungslampen.
ATE102428T1 (de) * 1989-05-02 1994-03-15 Siemens Ag Elektronisches vorschaltgeraet.
JP2929635B2 (ja) * 1990-01-31 1999-08-03 東芝ライテック株式会社 電源回路
AU651368B2 (en) * 1990-08-31 1994-07-21 Ultralite International Pty. Limited Improvements in electronic ballasts
US5426344B1 (en) * 1990-08-31 1996-12-31 Ultralite International Pty Li Electronic ballasts
WO1992004808A1 (en) * 1990-08-31 1992-03-19 Siew Ean Wong Improvements in electronic ballasts
CA2056010C (en) * 1990-11-27 1997-05-27 Minoru Maehara Inverter device for stable, high power-factor input current supply
DE69118501T2 (de) * 1990-12-25 1996-09-26 Matsushita Electric Works Ltd Wechselrichteranordnung
US5331534A (en) * 1991-11-20 1994-07-19 Tokyo Electric Co., Ltd. Power supply apparatus
CA2104737C (en) * 1992-08-26 1997-01-28 Minoru Maehara Inverter device
DE4228682A1 (de) * 1992-08-28 1994-03-03 Tridonic Bauelemente Gmbh Dorn Vorschaltgerät für eine Gasentladungslampe mit einer Wechselrichterschaltung
ATE167019T1 (de) * 1994-02-11 1998-06-15 Magnetek Spa Elektronisches vorschaltgerät für entladungslampen mit einem resonanzkreis zur begrenzung des formfaktors und zur verbesserung des leistungsfaktors
US5719473A (en) * 1994-03-11 1998-02-17 Patent-Treuhand-Gelsellschaft F. Elektrische Gluehlampen Mbh High frequency operating circuit with in-rush current protection for operation of discharge lamps
US6118225A (en) * 1994-08-22 2000-09-12 U.S. Philips Corporation High frequency discharge lamp operating circuit with resonant power factor correction circuit
DE19508468B4 (de) * 1994-11-25 2006-05-24 Matsushita Electric Works, Ltd., Kadoma Stromversorgungseinrichtung
CN1040272C (zh) * 1995-03-15 1998-10-14 松下电工株式会社 逆变装置
EP0752804B1 (en) * 1995-07-05 1999-12-01 MAGNETEK S.p.A. Supply circuit for discharge lamps with means for preheating the electrodes
US6057652A (en) * 1995-09-25 2000-05-02 Matsushita Electric Works, Ltd. Power supply for supplying AC output power
US5703438A (en) * 1996-01-22 1997-12-30 Valmont Industries, Inc. Line current filter for less than 10% total harmonic distortion
IE970157A1 (en) * 1996-03-06 1997-09-10 Tecninter Ireland Limited An electronic ballast for a compact fluorescent lamp
US5994848A (en) * 1997-04-10 1999-11-30 Philips Electronics North America Corporation Triac dimmable, single stage compact flourescent lamp
US5939837A (en) * 1997-07-15 1999-08-17 Magnetek, Inc. Electronic ballast circuit for independently increasing the power factor and decreasing the crest factor
US5949199A (en) * 1997-07-23 1999-09-07 Virginia Tech Intellectual Properties Gas discharge lamp inverter with a wide input voltage range
US5982159A (en) * 1997-07-31 1999-11-09 Philips Electronics North America Corporation Dimmable, single stage fluorescent lamp
US6100646A (en) * 1998-12-18 2000-08-08 Philips Electronics North America Corporation Ballast feedback scheme
US7385357B2 (en) 1999-06-21 2008-06-10 Access Business Group International Llc Inductively coupled ballast circuit
US7522878B2 (en) 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
US7212414B2 (en) 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
YU49125B (sh) * 1999-06-29 2004-03-12 Milan Dr. Prokin Mostni pojačivač sa podizačem napona
US7180758B2 (en) * 1999-07-22 2007-02-20 Mks Instruments, Inc. Class E amplifier with inductive clamp
US6469919B1 (en) * 1999-07-22 2002-10-22 Eni Technology, Inc. Power supplies having protection circuits
US6429604B2 (en) 2000-01-21 2002-08-06 Koninklijke Philips Electronics N.V. Power feedback power factor correction scheme for multiple lamp operation
US6348767B1 (en) * 2000-10-25 2002-02-19 General Electric Company Electronic ballast with continued conduction of line current
US6359395B1 (en) * 2000-12-06 2002-03-19 Fazle S. Quazi Control circuit for power factor corrected electronic ballasts and power supplies
US7541791B2 (en) * 2006-03-14 2009-06-02 Energy Conservation Technologies, Inc. Switch mode power converter having multiple inductor windings equipped with snubber circuits
US7706161B2 (en) * 2006-03-14 2010-04-27 Energy Conservation Technologies, Inc. Single stage resonant power converter with auxiliary power source
US8736189B2 (en) * 2006-12-23 2014-05-27 Fulham Company Limited Electronic ballasts with high-frequency-current blocking component or positive current feedback
US8344801B2 (en) 2010-04-02 2013-01-01 Mks Instruments, Inc. Variable class characteristic amplifier
US9214901B2 (en) 2012-07-27 2015-12-15 Mks Instruments, Inc. Wideband AFT power amplifier systems with frequency-based output transformer impedance balancing
JP6798179B2 (ja) * 2016-07-29 2020-12-09 富士電機株式会社 ３レベルチョッパ装置

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Also Published As

Publication number Publication date
NL8301951A (nl) 1984-01-02
AT386103B (de) 1988-07-11
IL68856A0 (en) 1983-10-31
JPH08761U (ja) 1996-04-30
NL192867B (nl) 1997-11-03
FR2527889B1 (fr) 1986-09-19
CA1207830A (en) 1986-07-15
AU1522383A (en) 1983-12-08
GB2124042A (en) 1984-02-08
FI831947A0 (fi) 1983-05-31
DE3319739C2 (de) 1994-01-20
JP2559033Y2 (ja) 1998-01-14
KR840005299A (ko) 1984-11-05
FI831947L (fi) 1983-12-02
US4511823A (en) 1985-04-16
FR2527889A1 (fr) 1983-12-02
DE3319739A1 (de) 1983-12-01
IL68856A (en) 1987-12-31
FI78807B (fi) 1989-05-31
FI78807C (fi) 1989-09-11
PH21871A (en) 1988-03-25
NL192867C (nl) 1998-03-04
ATA202083A (de) 1987-11-15
AU555355B2 (en) 1986-09-18
NZ204431A (en) 1986-06-11
KR910001851B1 (ko) 1991-03-28
GB2124042B (en) 1986-10-01
CH671860A5 (pt) 1989-09-29
GB8314812D0 (en) 1983-07-06

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 01/06/98