BR0215584A - regulador de energia que emprega uma referência senoidal - Google Patents

regulador de energia que emprega uma referência senoidal

Info

Publication number
BR0215584A
BR0215584A BRPI0215584-2A BR0215584A BR0215584A BR 0215584 A BR0215584 A BR 0215584A BR 0215584 A BR0215584 A BR 0215584A BR 0215584 A BR0215584 A BR 0215584A
Authority
BR
Brazil
Prior art keywords
input
amplitude
signal
regulator
output signal
Prior art date
Application number
BRPI0215584-2A
Other languages
English (en)
Inventor
John C Hesler
Louis F Lindauer
Original Assignee
Lighting Control Inc
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 Lighting Control Inc filed Critical Lighting Control Inc
Publication of BR0215584A publication Critical patent/BR0215584A/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
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
    • H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Control Of Electrical Variables (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

"REGULADOR DE ENERGIA QUE EMPREGA UMA REFERêNCIA SENOIDAL". A presente invenção refere-se a um regulador de energia (20) para utilização com uma fonte de energia de CA que inclui um conversor de voltagem (24) que tem uma primeira entrada (26) e uma segunda entrada (29). A primeira entrada (26) está conectada com a fonte de energia de CA e recebe uma corrente de CA da mesma. A segunda entrada (29) está conectada com um controlador (22) e recebe um sinal de controle do mesmo. O conversor de voltagem (24) gera um sinal de saída do regulador substancialmente senoidal (28) a amplitude do qual responde ao sinal de controle. O regulador de energia (20) também inclui um controlador (22) que tem uma primeira entrada (27) e uma segunda entrada (25). A segunda entrada (25) recebe um sinal de ponto de ajuste. O sinal de ponto de ajuste determina a amplitude de um sinal de referência substancialmente senoidal o qual está substancialmente em fase com o sinal de saída do regulador. O controlador (22) gera o sinal de controle indicativo da diferença instantânea entre o sinal de saída do regulador e a amplitude do sinal de referência substancialmente senoidal. A amplitude do sinal de referência substancialmente senoidal é independente da amplitude da fonte de energia de CA e da amplitude do sinal de saída do regulador.
BRPI0215584-2A 1999-11-12 2002-02-07 regulador de energia que emprega uma referência senoidal BR0215584A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/440,322 US6407515B1 (en) 1999-11-12 1999-11-12 Power regulator employing a sinusoidal reference
PCT/US2002/003762 WO2003067357A1 (en) 1999-11-12 2002-02-07 Power regulator employing a sinusoidal reference

Publications (1)

Publication Number Publication Date
BR0215584A true BR0215584A (pt) 2006-08-29

Family

ID=40114432

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215584-2A BR0215584A (pt) 1999-11-12 2002-02-07 regulador de energia que emprega uma referência senoidal

Country Status (8)

Country Link
US (1) US6407515B1 (pt)
EP (1) EP1472582A4 (pt)
JP (1) JP2005525621A (pt)
CN (1) CN100437410C (pt)
AU (2) AU2002240308A1 (pt)
BR (1) BR0215584A (pt)
MX (1) MXPA04005609A (pt)
WO (1) WO2003067357A1 (pt)

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Also Published As

Publication number Publication date
AU2002240308A1 (en) 2003-09-02
EP1472582A1 (en) 2004-11-03
WO2003067357A1 (en) 2003-08-14
US6407515B1 (en) 2002-06-18
EP1472582A4 (en) 2006-04-05
AU2008261189A1 (en) 2009-01-22
JP2005525621A (ja) 2005-08-25
MXPA04005609A (es) 2005-04-19
CN1618048A (zh) 2005-05-18
CN100437410C (zh) 2008-11-26

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

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B08G Application fees: restoration [chapter 8.7 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUI DADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

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