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1. WO2016153985 - UNIVERSAL INPUT ELECTRONIC TRANSFORMER

Publication Number WO/2016/153985
Publication Date 29.09.2016
International Application No. PCT/US2016/023104
International Filing Date 18.03.2016
IPC
H02M 7/48 2007.01
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
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
H02M 7/483 2007.01
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
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
483Converters with outputs that each can have more than two voltage levels
CPC
H02M 1/10
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
10Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
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 2001/0006
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
0003Details of control, feedback and regulation circuits
0006Arrangements for supplying an adequate voltage to the control circuit of a converter
H02M 2001/0064
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
0064Magnetic structures combining different functions, e.g. storage, filtering, transformation
H02M 2001/007
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
0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
007Plural converter units in cascade
H02M 3/156
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
02without intermediate conversion into ac
04by static converters
10using discharge tubes with control electrode or semiconductor devices with control electrode
145using devices of a triode or transistor type requiring continuous application of a control signal
155using semiconductor devices only
156with automatic control of output voltage or current, e.g. switching regulators
Applicants
  • HUBBELL INCORPORATED [US]/[US]
  • BANDEL, Michael, William [US]/[US]
  • PANDEY, Alok Vishambhar, Dayal [IN]/[IN]
  • GARBOWICZ, Glenn, Donald [US]/[US]
Inventors
  • BANDEL, Michael, William
  • PANDEY, Alok Vishambhar, Dayal
  • GARBOWICZ, Glenn, Donald
Agents
  • JACOBS, Brian W.
Priority Data
14/664,37920.03.2015US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) UNIVERSAL INPUT ELECTRONIC TRANSFORMER
(FR) TRANSFORMATEUR ÉLECTRONIQUE À ENTRÉE UNIVERSELLE
Abstract
(EN)
An electronic transformer including an input receiving an input voltage. The input voltage being at least one selected from the group consisting of a first input voltage and a second input voltage. The electronic transformer further including a rectifier receiving the input voltage and outputting a rectified voltage; an inverter receiving the rectified voltage and selectively outputting an inverted voltage; a controller receiving the rectified voltage and controlling the inverter to output the inverted voltage; and an output transformer receiving the inverted voltage and outputting an output voltage. Wherein the output voltage is substantially the same regardless of the input voltage being the first input voltage or the second input voltage.
(FR)
L'invention concerne un transformateur électronique comprenant une entrée recevant une tension d'entrée. La tension d'entrée est au moins une tension choisie dans le groupe constitué par une première tension d'entrée et une seconde tension d'entrée. Le transformateur électronique comprend en outre : un redresseur qui reçoit la tension d'entrée et délivre en sortie une tension redressée ; un onduleur qui reçoit la tension redressée et produit en sortie, de manière sélective, une tension inversée ; un module de commande qui reçoit la tension redressée et commande à l'onduleur de délivrer en sortie la tension inversée ; et un transformateur de sortie qui reçoit la tension inversée et délivre en sortie une tension de sortie. La tension de sortie est sensiblement la même, que la tension d'entrée soit la première tension d'entrée ou la seconde tension d'entrée.
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