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1. (WO2017068521) ELECTRONIC CONVERTER AND RELATED METHOD OF OPERATING AN ELECTRONIC CONVERTER
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Pub. No.: WO/2017/068521 International Application No.: PCT/IB2016/056307
Publication Date: 27.04.2017 International Filing Date: 20.10.2016
IPC:
H02M 3/335 (2006.01) ,H02M 3/337 (2006.01) ,H02M 1/00 (2007.01) ,H02M 7/48 (2007.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
3
Conversion of dc power input into dc power output
22
with intermediate conversion into ac
24
by static converters
28
using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
325
using devices of a triode or a transistor type requiring continuous application of a control signal
335
using semiconductor devices only
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
3
Conversion of dc power input into dc power output
22
with intermediate conversion into ac
24
by static converters
28
using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
325
using devices of a triode or a transistor type requiring continuous application of a control signal
335
using semiconductor devices only
337
in push-pull configuration
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
1
Details of apparatus for conversion
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
7
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42
Conversion of dc power input into ac power output without possibility of reversal
44
by static converters
48
using discharge tubes with control electrode or semiconductor devices with control electrode
Applicants:
OSRAM GMBH [DE/DE]; Marcel-Breuer-Strasse 6 D-80807 München, DE
OSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI [IT/IT]; Viale dell'Innovazione, 3 I-20126 Milano, IT (IT)
Inventors:
LUCCATO, Daniele; IT
RANIERO, Enrico; IT
Agent:
MEINDL, Tassilo; IT
Priority Data:
10201500006501323.10.2015IT
Title (EN) ELECTRONIC CONVERTER AND RELATED METHOD OF OPERATING AN ELECTRONIC CONVERTER
(FR) CONVERTISSEUR ÉLECTRONIQUE ET PROCÉDÉ ASSOCIÉ DE COMMANDE D'UN CONVERTISSEUR ÉLECTRONIQUE
Abstract:
(EN) There is disclosed an electronic half-bridge converter. The electronic converter (12) comprises an input (110, GND1) comprising two terminals for receiving a first power signal (Vin), and an output (106, GND2) comprising two terminals for providing a second power signal (Vo, io). On the primary side, the converter comprises a half-bridge (S1, S2), a transformer (T) and a first capacitor (CRP). Specifically, the first capacitor (CRP) and the primary winding (T1) of the transformer are connected in series between the intermediate point of the half-bridge and an input terminal (110, GND1). On the secondary side, the converter comprises a diode (D), a second capacitor (CRS) and an inductor (Lo). Specifically, the second capacitor (CRS) and the secondary winding (T2) of the transformer (T) are connected in series between the cathode and the anode of the diode (D), and the inductor (Lo) and the output (106, GND2) are connected in series between the cathode and the anode of said diode (D). Specifically, the electronic converter comprises a third capacitor (CRS2) and at least one electronic switch (S1) adapted to selectively connect the third capacitor (CRS2) in parallel with the second capacitor (CRS).
(FR) L'invention concerne un convertisseur électronique en demi-pont. Le convertisseur électronique (12) comprend une entrée (110, GND1) comprenant deux bornes pour recevoir un premier signal électrique (V in ), et une sortie (106, GND2) comprenant deux bornes pour fournir un second signal électrique (V o , i o ). Côté primaire, le convertisseur comprend un demi-pont ((S1, S2), un transformateur (T) et un premier condensateur (CRP). Plus précisément, le premier condensateur (CRP) et l'enroulement primaire (T1) du transformateur sont connectés en série entre le point intermédiaire du demi-pont et une borne d'entrée (110, GND1). Côté secondaire, le convertisseur comprend une diode (D), un deuxième condensateur (CRS) et une bobine d'inductance (Lo). Plus précisément, le deuxième condensateur (CRS) et l'enroulement secondaire (T2) du transformateur (T) sont connectés en série entre la cathode et l'anode de la diode (D), et la bobine d'inductance (Lo) et la sortie (106, GND2) sont connectées en série entre la cathode et l'anode de ladite diode (D). Plus précisément, le convertisseur électronique comprend un troisième condensateur (CRS2) et au moins un interrupteur électronique (S1) conçu pour connecter sélectivement le troisième condensateur (CRS2) en parallèle avec le deuxième condensateur (CRS).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Italian (IT)