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Machine translation
1. (WO2014203282) AC/AC CONVERTER FOR CONVERSION BETWEEN THREE PHASE AND SINGLE PHASE POWER SUPPLIES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/203282    International Application No.:    PCT/IN2014/000414
Publication Date: 24.12.2014 International Filing Date: 20.06.2014
IPC:
H02M 1/00 (2007.01), H02M 5/00 (2006.01), H03K 17/00 (2006.01), H01P 1/00 (2006.01)
Applicants: KRAFTPOWERCON INDIA PRIVATE LIMITED [IN/IN]; 7 Electronics Estate Pune - Satara Road Pune - 411009, Maharashtra (IN).
SYMBIOSIS INTERNATIONAL UNIVERSITY [IN/IN]; Gram: Lavale, Tal: Mulshi Dist: Pune - 411042 Maharashtra (IN)
Inventors: MOHITE, Sanjay Bhagwan; (IN).
KULKARNI, Yogesh Madhukar; (IN)
Agent: MOHAN, Dewan; R. K. Dewan & Company Trade Mark & Patent Attorneys Podar Chambers, S.A.Brelvi Road, Fort Mumbai 400 001 Maharashtra (IN)
Priority Data:
6/MUM/2013 20.06.2013 IN
Title (EN) AC/AC CONVERTER FOR CONVERSION BETWEEN THREE PHASE AND SINGLE PHASE POWER SUPPLIES
(FR) CONVERTISSEUR CA/CA POUR CONVERSION ENTRE ALIMENTATIONS ÉLECTRIQUES TRIPHASÉE ET MONOPHASÉE
Abstract: front page image
(EN)A bi-directional AC/AC converter is designed to provide improved AC/AC power conversion along with reduced switching losses, reduced harmonic distortion and improved power factor. The converter is characterized by bi-directional switches comprising IGBTs that are selectively turned ON to generate an output AC voltage having a frequency in the range of 50 Hz to 30 kHz. The conduction of IGBTs for each phase of a three phase supply is controlled by a control circuit provided therein.
(FR)La présente invention concerne un convertisseur CA/CA bidirectionnel qui est conçu pour fournir une conversion électrique CA/CA améliorée conjointement avec des pertes de commutation réduites, une distorsion harmonique réduite et un facteur de puissance amélioré. Le convertisseur est caractérisé par des commutateurs bidirectionnels qui comprennent des IGBT (transistors bipolaires à porte isolée) qui sont sélectivement allumés pour générer une tension alternative de sortie qui présente une fréquence dans la plage de 50 Hz à 30 kHz. La conduction des IGBT pour chaque phase d'une alimentation triphasée est commandée par un circuit de commande prévu dans lesdits IGBT.
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, 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, KZ, LA, LC, LK, LR, LS, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: English (EN)