Processing

Please wait...

Settings

Settings

Goto Application

1. WO2002003536 - ELECTRONIC TRANSFORMER

Publication Number WO/2002/003536
Publication Date 10.01.2002
International Application No. PCT/DE2001/002358
International Filing Date 27.06.2001
IPC
H02M 1/00 2007.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
1Details of apparatus for conversion
CPC
H02M 1/4258
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
1Details of apparatus for conversion
42Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
4208Arrangements for improving power factor of AC input
4258using a single converter stage both for correction of AC input power factor and generation of a regulated and galvanically isolated DC output voltage
H02M 3/335
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
3Conversion of dc power input into dc power output
22with intermediate conversion into ac
24by static converters
28using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
325using devices of a triode or a transistor type requiring continuous application of a control signal
335using semiconductor devices only
Y02B 70/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
70Technologies for an efficient end-user side electric power management and consumption
10Technologies 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
Applicants
  • PATENT-TREUHAND-GESELLSCHAFT FÜR ELEKTRISCHE GLÜHLAMPEN MBH [DE]/[DE] (AllExceptUS)
  • FRANCESCUTTI, Ugo [IT]/[IT] (UsOnly)
  • FRANCK, Felix [DE]/[DE] (UsOnly)
Inventors
  • FRANCESCUTTI, Ugo
  • FRANCK, Felix
Common Representative
  • PATENT-TREUHAND-GESELLSCHAFT FÜR ELEKTRISCHE GLÜHLAMPEN MBH
Priority Data
100 32 043.006.07.2000DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) ELEKTRONISCHER WANDLER
(EN) ELECTRONIC TRANSFORMER
(FR) CONVERTISSEURS ELECTRONIQUES
Abstract
(DE) Die vorliegende Erfindung betrifft elektronische Wandler mit Eingangskreis und Ausgangskreis, die neben ihrer Wandlerfunktion einen Leistungsfaktorkorrektur vornehmen. Sie umfassen eine Steuerschaltung, die einen elektronischen Schalter öffnet und schliesst, und zwar in Abhängigkeit der Ausgangsspannung der Wandlerschaltung sowie der Spannung, die an einem Strommessfühler abfällt. Die Erfindung zeichnet sich dadurch aus, dass die Schaltung eine Logikmasse LM und eine Leistungsmasse PM auf anderem elektrischem Potential aufweist.
(EN) The invention relates to electronic transformers with input circuits and output circuits, which, along with the transformer function thereof, perform a power factor correction. Said transformers comprise a control circuit, which opens and closes an electronic switch, depending on the output voltage of the transformer circuit and the voltage occurring at a current measuring sensor. The invention is characterised, whereby the circuit comprises a logic mass LM and a power mass PM at different electrical potentials.
(FR) La présente invention concerne des convertisseurs électroniques, dotés d'un circuit d'entrée et d'un circuit de sortie, qui exécutent, outre leur fonction de conversion, une correction du facteur de puissance. Ils comportent un circuit de commande qui ouvre et ferme un commutateur électronique en fonction de la tension de sortie du circuit du convertisseur et de la tension appliquée sur un ampèremètre. Cette invention se caractérise en ce que ledit circuit présente une masse logique LM et une masse de puissance PM sur un potentiel électrique différent.
Latest bibliographic data on file with the International Bureau