WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2012114469) SOLAR POWER GENERATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/114469    International Application No.:    PCT/JP2011/053958
Publication Date: 30.08.2012 International Filing Date: 23.02.2011
IPC:
H02M 7/48 (2007.01)
Applicants: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION [JP/JP]; 13-16, Mita 3-chome, Minato-ku, Tokyo 1080073 (JP) (For All Designated States Except US).
INZUNZA FIGUEROA, Ruben Alexis [CL/JP]; (For US Only).
IKAWA, Eiichi [JP/JP]; (For US Only).
SUMIYA, Takeshi [JP/JP]; (For US Only)
Inventors: INZUNZA FIGUEROA, Ruben Alexis; .
IKAWA, Eiichi; .
SUMIYA, Takeshi;
Agent: KURATA, Masatoshi; c/o SUZUYE & SUZUYE, 1-12-9, Toranomon, Minato-ku, Tokyo 1050001 (JP)
Priority Data:
Title (EN) SOLAR POWER GENERATION SYSTEM
(FR) SYSTÈME DE GÉNÉRATION D'ÉNERGIE SOLAIRE
(JA) 太陽光発電システム
Abstract: front page image
(EN)An inverter (1) that is applied to a solar power generation system (10) connected to a system bus (7) and that measures the system voltage (Vr) of the system bus (7), detects voltage drops in the system bus (7) on the basis of the measured system voltage (Vr), and, if a voltage drop is not detected, controls the DC voltage (Vdc) using an MPPT (22), and, if a voltage drop is detected, controls the DC voltage (Vdc) to increase, without using the MPPT (22).
(FR)L'invention concerne un inverseur (1) qui est appliqué à un système de génération d'énergie solaire (10) connecté à un bus système (7) et qui mesure la tension système (Vr) du bus système (7), détecte des chutes de tension dans le bus système (7) sur la base de la tension système mesurée (Vr), et, si une chute de tension n'est pas détectée, régule la tension de courant continu (Vdc) au moyen d'un MPPT (Suivi de point de puissance maximum) (22) et, si une chute de tension est détectée, régule la tension du courant continu (Vdc) pour que celle-ci augmente, sans utiliser le MPPT (22).
(JA) 系統母線(7)と連系する太陽光発電システム(10)に適用されるインバータ(1)であって、系統母線(7)の系統電圧(Vr)を計測し、計測した系統電圧(Vr)に基づいて、系統母線(7)の電圧低下を検出し、電圧低下を検出していない場合、MPPT(22)による直流電圧(Vdc)を制御し、電圧低下を検出した場合、MPPT(22)によらずに、直流電圧(Vdc)を昇圧する制御をする。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)