FR3047856B1 - Alimentation a decoupage - Google Patents

Alimentation a decoupage Download PDF

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Publication number
FR3047856B1
FR3047856B1 FR1651239A FR1651239A FR3047856B1 FR 3047856 B1 FR3047856 B1 FR 3047856B1 FR 1651239 A FR1651239 A FR 1651239A FR 1651239 A FR1651239 A FR 1651239A FR 3047856 B1 FR3047856 B1 FR 3047856B1
Authority
FR
France
Prior art keywords
output
terminals
input
storage capacitor
power supplied
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
FR1651239A
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English (en)
Other versions
FR3047856A1 (fr
Inventor
Pierre-Emmanuel Calmel
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.)
Devialet SA
Original Assignee
Devialet SA
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 Devialet SA filed Critical Devialet SA
Priority to FR1651239A priority Critical patent/FR3047856B1/fr
Priority to PCT/EP2017/053571 priority patent/WO2017140823A1/fr
Publication of FR3047856A1 publication Critical patent/FR3047856A1/fr
Application granted granted Critical
Publication of FR3047856B1 publication Critical patent/FR3047856B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02M1/4258—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
    • 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
    • H02M1/0009—Devices or circuits for detecting current in 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
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0019—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being load current 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
    • 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

Abstract

L'alimentation à découpage (10) comporte : - une entrée (16) pour un courant variable d'entrée (IPRI) sous une tension d'entrée (VPRI) ; - une sortie (36) pour un courant continu de sortie (lsec), et - successivement, depuis l'entrée vers la sortie, - un système d'interrupteurs commandés (20) ; - un transformateur (21) dont le primaire (24) est relié en sortie du système d'interrupteurs commandés (20) ; - un circuit de redressement (28) connecté aux bornes d'un circuit secondaire (26) du transformateur ; et - un condensateur de stockage (32) relié en parallèle aux bornes de sortie du circuit redresseur (28) avec interposition d'une bobine (34), la sortie (36) étant formée aux bornes du condensateur de stockage (32). Elle comporte en outre des moyens (22) de commande du système d'interrupteurs (20) pour commander l'amplitude du courant d'entrée (IPRI) en fonction de la tension d'entrée (VPRI), de la tension (Vsec) aux bornes du condensateur de stockage (32), et de la puissance (Pn) fournie à la sortie (36), et les moyens de commande (22) comportent des moyens de calcul de manière cyclique, de la puissance fournie, à partir d'une puissance fournie à un cycle antérieur et d'au moins une variation de puissance fournie estimée en sortie (36) sur un cycle.
FR1651239A 2016-02-16 2016-02-16 Alimentation a decoupage Active FR3047856B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1651239A FR3047856B1 (fr) 2016-02-16 2016-02-16 Alimentation a decoupage
PCT/EP2017/053571 WO2017140823A1 (fr) 2016-02-16 2017-02-16 Alimentation à découpage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1651239A FR3047856B1 (fr) 2016-02-16 2016-02-16 Alimentation a decoupage
FR1651239 2016-02-16

Publications (2)

Publication Number Publication Date
FR3047856A1 FR3047856A1 (fr) 2017-08-18
FR3047856B1 true FR3047856B1 (fr) 2020-01-10

Family

ID=56372943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1651239A Active FR3047856B1 (fr) 2016-02-16 2016-02-16 Alimentation a decoupage

Country Status (2)

Country Link
FR (1) FR3047856B1 (fr)
WO (1) WO2017140823A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2873872B1 (fr) 2004-07-30 2006-10-20 Avise Sarl E Amplificateur audio classe ad
EP2001099B1 (fr) * 2006-03-30 2016-10-19 Shindengen Electric Manufacturing Co., Ltd. Dispositif de chargement de batterie, circuit de génération de tension triphasée, procédé de génération de tension triphasée, et procédé de commande d'angle de retard
US9190928B2 (en) * 2010-03-16 2015-11-17 Devialet Switched power supply

Also Published As

Publication number Publication date
WO2017140823A1 (fr) 2017-08-24
FR3047856A1 (fr) 2017-08-18

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