FR2938134B1 - POWER SUPPLY CIRCUIT OF AN ELECTRICAL APPARATUS - Google Patents

POWER SUPPLY CIRCUIT OF AN ELECTRICAL APPARATUS

Info

Publication number
FR2938134B1
FR2938134B1 FR0806134A FR0806134A FR2938134B1 FR 2938134 B1 FR2938134 B1 FR 2938134B1 FR 0806134 A FR0806134 A FR 0806134A FR 0806134 A FR0806134 A FR 0806134A FR 2938134 B1 FR2938134 B1 FR 2938134B1
Authority
FR
France
Prior art keywords
power supply
value
supply circuit
output
signal
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.)
Active
Application number
FR0806134A
Other languages
French (fr)
Other versions
FR2938134A1 (en
Inventor
Pascal Oudart
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.)
Groupe Brandt SAS
Original Assignee
FagorBrandt SAS
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 FagorBrandt SAS filed Critical FagorBrandt SAS
Priority to FR0806134A priority Critical patent/FR2938134B1/en
Publication of FR2938134A1 publication Critical patent/FR2938134A1/en
Application granted granted Critical
Publication of FR2938134B1 publication Critical patent/FR2938134B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33561—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having more than one ouput with independent control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • 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
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
    • 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
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • H02M1/0045—Converters combining the concepts of switch-mode regulation and linear regulation, e.g. linear pre-regulator to switching converter, linear and switching converter in parallel, same converter or same transistor operating either in linear or switching mode
    • 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
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
    • 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
    • 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
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Un circuit d'alimentation (1) d'un appareil électrique délivrant en sortie un premier signal d'alimentation (V ) à une première valeur nominale et un second signal d'alimentation (V ) à une seconde valeur nominale, et comportant : - des premiers moyens de régulation (5) adaptés à maintenir la valeur dudit premier signal d'alimentation (V ) en sortie à ladite première valeur nominale, et - des seconds moyens de régulation (7) adaptés à délivrer ledit second signal d'alimentation (V ) en sortie à partir dudit premier signal d'alimentation en sortie ; ledit circuit d'alimentation (1) étant caractérisé en ce que lesdits premiers moyens de régulation (5) sont aptes à maintenir la valeur dudit premier signal d'alimentation (V ) à une valeur prédéterminée étant inférieure à la première valeur nominale, lorsqu'un signal de contrôle (V ) en entrée des premiers moyens de régulation (5) présente une valeur prédéfinie.A power supply circuit (1) of an electrical appliance delivering at output a first power supply signal (V) at a first nominal value and a second power supply signal (V) at a second nominal value, and comprising: - first regulation means (5) adapted to maintain the value of said first power supply signal (V) at output at said first nominal value, and - second regulation means (7) adapted to deliver said second power supply signal ( V) output from said first output power signal; said power supply circuit (1) being characterized in that said first regulating means (5) are able to maintain the value of said first power supply signal (V) at a predetermined value being less than the first nominal value, when a control signal (V) at the input of the first regulation means (5) has a predefined value.

FR0806134A 2008-11-04 2008-11-04 POWER SUPPLY CIRCUIT OF AN ELECTRICAL APPARATUS Active FR2938134B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0806134A FR2938134B1 (en) 2008-11-04 2008-11-04 POWER SUPPLY CIRCUIT OF AN ELECTRICAL APPARATUS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806134A FR2938134B1 (en) 2008-11-04 2008-11-04 POWER SUPPLY CIRCUIT OF AN ELECTRICAL APPARATUS

Publications (2)

Publication Number Publication Date
FR2938134A1 FR2938134A1 (en) 2010-05-07
FR2938134B1 true FR2938134B1 (en) 2011-07-22

Family

ID=40512874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806134A Active FR2938134B1 (en) 2008-11-04 2008-11-04 POWER SUPPLY CIRCUIT OF AN ELECTRICAL APPARATUS

Country Status (1)

Country Link
FR (1) FR2938134B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0141217B1 (en) * 1993-11-30 1998-06-15 김광호 Power reduction circuits
JPH11162691A (en) * 1997-11-27 1999-06-18 Toshiba Tec Corp Discharge-lamp lighting device
JP3240614B2 (en) * 1997-12-02 2001-12-17 船井電機株式会社 DC power supply
JP3475887B2 (en) * 2000-01-11 2003-12-10 株式会社村田製作所 Switching power supply
US7812582B2 (en) * 2006-09-14 2010-10-12 Qualcomm Incorporated System and method of power distribution control of an integrated circuit

Also Published As

Publication number Publication date
FR2938134A1 (en) 2010-05-07

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