ES2114466A1 - Metodo para obtener una tension eficaz constante a partir de una tension continua variable. - Google Patents

Metodo para obtener una tension eficaz constante a partir de una tension continua variable.

Info

Publication number
ES2114466A1
ES2114466A1 ES09502301A ES9502301A ES2114466A1 ES 2114466 A1 ES2114466 A1 ES 2114466A1 ES 09502301 A ES09502301 A ES 09502301A ES 9502301 A ES9502301 A ES 9502301A ES 2114466 A1 ES2114466 A1 ES 2114466A1
Authority
ES
Spain
Prior art keywords
variable
source
constant voltage
lighting applications
proportion
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.)
Granted
Application number
ES09502301A
Other languages
English (en)
Other versions
ES2114466B1 (es
Inventor
Asenjo Jose Luis Iribarren
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.)
Saft Nife Iberica SL
Original Assignee
Saft Nife Iberica SL
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 Saft Nife Iberica SL filed Critical Saft Nife Iberica SL
Priority to ES09502301A priority Critical patent/ES2114466B1/es
Priority to FR9614016A priority patent/FR2741729A1/fr
Publication of ES2114466A1 publication Critical patent/ES2114466A1/es
Application granted granted Critical
Publication of ES2114466B1 publication Critical patent/ES2114466B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/047—Controlling the light-intensity of the source continuously with pulse width modulation from a DC power source
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
    • 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
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

METODO PARA OBTENER UNA TENSION EFICAZ CONSTANTE A PARTIR DE UNA TENSION CONTINUA VARIABLE. CONSISTE EN UTILIZAR UN BUCLE DE CONTROL QUE REGULA LA TENSION MEDIA GENERADA POR UN CONVERTIDOR PWM, SIN FILTRAJE, QUE TROCEA LA TENSION DE ALIMENTACION, A FRECUENCIA FIJA O VARIABLE, CUYA TENSION DE CONSIGNA VARIA EN FUNCION DE LA TENSION DE ALIMENTACION, CON OBJETO DE MANTENER PRACTICAMENTE CONSTANTE LA TENSION EFICAZ EN BORNAS DE DICHO RECEPTOR. EN UN BUCLE DE CONTROL COMPUESTO POR LOS SUMADORES (1-1A), UN CONTROLADOR (2) Y UN AMPLIFICADOR (3), LA TENSION DE CONSIGNA VARIABLE SE OBTIENE EN BASE A RESTAR A LA TENSION DE REFERENCIA (A) DE VALOR FIJO, UNA PROPORCION TAMBIEN FIJA (B) DE LA TENSION DE ALIMENTACION (VB), LA CUAL ES VARIABLE DENTRO DE UN MARGEN LIMITADO.
ES09502301A 1995-11-23 1995-11-23 Metodo para obtener una tension eficaz constante a partir de una tension continua variable. Expired - Lifetime ES2114466B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES09502301A ES2114466B1 (es) 1995-11-23 1995-11-23 Metodo para obtener una tension eficaz constante a partir de una tension continua variable.
FR9614016A FR2741729A1 (fr) 1995-11-23 1996-11-18 Procede d'obtention d'une tension efficace constante a partir d'une tension continue variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09502301A ES2114466B1 (es) 1995-11-23 1995-11-23 Metodo para obtener una tension eficaz constante a partir de una tension continua variable.

Publications (2)

Publication Number Publication Date
ES2114466A1 true ES2114466A1 (es) 1998-05-16
ES2114466B1 ES2114466B1 (es) 1999-02-01

Family

ID=8292261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09502301A Expired - Lifetime ES2114466B1 (es) 1995-11-23 1995-11-23 Metodo para obtener una tension eficaz constante a partir de una tension continua variable.

Country Status (2)

Country Link
ES (1) ES2114466B1 (es)
FR (1) FR2741729A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226031A1 (de) * 2002-06-12 2003-12-24 Bosch Gmbh Robert Schaltregler, insbesondere Abwärtswandler, und Schaltregelverfahren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219761A (en) * 1978-10-31 1980-08-26 Esquire, Inc. Incandescent lamp dimmer providing control voltage IES square law compliance correction
US4937508A (en) * 1989-05-12 1990-06-26 Sundstrand Corporation VSCF start system with precision voltage
US5115386A (en) * 1990-10-15 1992-05-19 Hitachi, Ltd. Circuit for controlling an electric power supply apparatus, a method therefor and an uninterruptible power supply
US5132599A (en) * 1988-01-29 1992-07-21 Fanuc Limited Velocity control apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI772029A (fi) * 1976-08-18 1978-02-19 Royal Industries Foerfarande och anordning foer inbesparing av energi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219761A (en) * 1978-10-31 1980-08-26 Esquire, Inc. Incandescent lamp dimmer providing control voltage IES square law compliance correction
US5132599A (en) * 1988-01-29 1992-07-21 Fanuc Limited Velocity control apparatus
US4937508A (en) * 1989-05-12 1990-06-26 Sundstrand Corporation VSCF start system with precision voltage
US5115386A (en) * 1990-10-15 1992-05-19 Hitachi, Ltd. Circuit for controlling an electric power supply apparatus, a method therefor and an uninterruptible power supply

Also Published As

Publication number Publication date
FR2741729A1 (fr) 1997-05-30
ES2114466B1 (es) 1999-02-01

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