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1. (WO2018087100) SYSTEM FOR CONTROLLING A VOLTAGE CONVERTER, COMPRISING A FAULT-DETECTION DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/087100 International Application No.: PCT/EP2017/078503
Publication Date: 17.05.2018 International Filing Date: 07.11.2017
IPC:
H02M 1/088 (2006.01) ,H02M 1/32 (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
1
Details of apparatus for conversion
08
Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
088
for the simultaneous control of series or parallel connected semiconductor devices
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
32
Means for protecting converters other than by automatic disconnection
Applicants: VALEO EQUIPEMENTS ELECTRIQUES MOTEUR[FR/FR]; 2 rue André Boulle 94046 CRETEIL CEDEX, FR
Inventors: THIMON, Alain; FR
LECOCQ, Yann; FR
LAHBIL, Hicham; FR
AZIZI SAMIR, Abdelaziz; FR
Agent: CARDON, Nicolas; FR
Priority Data:
166077208.11.2016FR
Title (EN) SYSTEM FOR CONTROLLING A VOLTAGE CONVERTER, COMPRISING A FAULT-DETECTION DEVICE
(FR) SYSTEME DE COMMANDE D'UN CONVERTISSEUR DE TENSION COMPORTANT UN DISPOSITIF DE DÉTECTION DE DÉFAILLANCE
Abstract:
(EN) The invention relates to a control system (128) comprising a fault-detection system (144) designed to detect, for each switching arm (116n), a fault in the switching arm (116n), based on the condition of the mid-point (Un) of the switching arm (116n) and on the control signal (Cn) of the switch on the first side (118n) of the switching arm (116n). In addition, upon detection of a fault in a switching arm (116n), the fault-detection system (144) is designed to send an interrupt (In), indicating the fault in the switching arm (116n), to a processing unit (138).
(FR) Le système de commande (128) comporte un système de détection de défaillance (144) conçu pour détecter, pour chaque bras de commutation (116n), une défaillance du bras de commutation (116n) à partir de l'état du point milieu (Un) du bras de commutation (116n) et du signal de commande (Cn) de l'interrupteur de premier côté (118n) du bras de commutation (116n). Le système de détection de défaillance (144) est en outre conçu, lorsqu'une défaillance d'un bras de commutation (116n) est détectée, pour envoyer une interruption (In) indiquant la défaillance du bras de commutation (116n) à une unité de traitement (138).
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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, JO, JP, KE, KG, KH, 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: French (FR)
Filing Language: French (FR)