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Machine translation
1. (WO2004004107) METHOD AND DEVICE FOR CONTROLLING VOLTAGE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/004107    International Application No.:    PCT/GB2003/002785
Publication Date: 08.01.2004 International Filing Date: 27.06.2003
IPC:
H02M 5/257 (2006.01)
Applicants: PRESIDIO POWER LIMITED [GB/GB]; The Bic, Innova Park, Mollison Avenue, Enfield, EN3 7XU (GB) (For All Designated States Except US).
SHLAIMOUN, Zia [GB/GB]; (GB) (For US Only)
Inventors: SHLAIMOUN, Zia; (GB)
Agent: ACKROYD, Robert; W.P. Thompson & Co., Eastcheap House, Central Approach, Letchworth Garden City, Hertfordshire SG6 3DS (GB)
Priority Data:
0214841.9 27.06.2002 GB
Title (EN) METHOD AND DEVICE FOR CONTROLLING VOLTAGE
(FR) PROCEDE ET DISPOSITIF DE REGULATION DE TENSION
Abstract: front page image
(EN)A voltage control device for connection to an electrical supply having an alternating supply voltage, and relative method for controlling voltage. The device comprising: an input (P1, P2, P3) having an input voltage, said input for connection to the electrical supply; an output (L1, L2, L3) having an output voltage; means for comparing the output voltage with a predetermined voltage (V1, V2, V3) and generating a comparison signal; means to adjust (THY1, THY2, THY3) the output voltage in response to the comparison signal, said means being connected to the input and output; whereby the output voltage is maintained substantially at the predetermined voltage. Preferably, the means to adjust the output voltage comprise means to delay the onset of the rise of output voltage within one half-cycle. More preferably, the means to delay comprises a thyristor module.
(FR)L'invention porte sur un régulateur de tension se raccordant à une source de courant alternatif et le procédé associé, comportant: une entrée (P1, P2, P3) raccordée à la tension d'alimentation; une sortie (L1, L2, L3) fournissant la tension de sortie régulée; un moyen de comparaison de la tension de sortie à une tension prédéterminée (V1, V2, V3), produisant un signal de comparaison; un moyen de régulation (THY1, THY2, la THY3) de la tension de sortie en fonction du signal de comparaison, ledit moyen étant relié à l'entrée et à la sortie, et la tension de sortie étant sensiblement maintenue au niveau de la tension prédéterminée. Le moyen de régulation de la tension de sortie comporte de préférence un dispositif retardant le début de la montée de la courbe de tension de sortie pendant une demi-période, ledit dispositif consistant de préférence en un module à thyristor.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)