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1. (WO2019050860) VARIABLE SPEED CONTROL OF WIND TURBINE GENERATOR BASED ON ESTIMATED TORQUE
국제사무국에 기록된 최신 서지정보    정보 제출

공개번호: WO/2019/050860 국제출원번호: PCT/US2018/049396
공개일: 14.03.2019 국제출원일: 04.09.2018
IPC:
F03D 7/02 (2006.01) ,F03D 7/04 (2006.01)
F SECTION F — 기계공학; 조명; 가열; 무기; 폭파
03
액체용 기계 또는 기관;풍력 원동기, 스프링 원동기, 중력 원동기;다른 종류에 속하지 않는 기계동력 또는 반동 추진력을 발생하는 것
D
풍력원동기
7
풍력원동기의 제어
02
거의 풍력의 방향으로 회전축을 갖는 풍력원동기
F SECTION F — 기계공학; 조명; 가열; 무기; 폭파
03
액체용 기계 또는 기관;풍력 원동기, 스프링 원동기, 중력 원동기;다른 종류에 속하지 않는 기계동력 또는 반동 추진력을 발생하는 것
D
풍력원동기
7
풍력원동기의 제어
02
거의 풍력의 방향으로 회전축을 갖는 풍력원동기
04
자동제어; 조정
출원인:
ENVISION ENERGY USA LTD. [US/US]; 1201 Louisiana Street, Suite 500 Houston, TX 77002, US
발명자:
FANG, Haijun; US
대리인:
NOE, Keith, F.; US
우선권 정보:
15/696,97406.09.2017US
발명의 명칭: (EN) VARIABLE SPEED CONTROL OF WIND TURBINE GENERATOR BASED ON ESTIMATED TORQUE
(FR) COMMANDE DE VITESSE VARIABLE D'UN GÉNÉRATEUR ÉOLIEN SUR LA BASE D'UN COUPLE ESTIMÉ
요약서:
(EN) A system for controlling a wind turbine generator includes a rotor blade assembly having rotor blades and a pitch actuator to control a pitch of the rotor blades, a power generator coupled to the rotor blade assembly, and a main controller. The main controller is configured to control the aerodynamic torque applied on the rotor blades based on pitch control commands, and separately configured to control a generator speed of the power generator based on torque control commands. The system further includes a pitch controller configured to receive pitch calculation information from the main controller, calculate the pitch control commands, and return the pitch control commands to the main controller. The system further includes a torque controller configured to receive torque calculation information from the main controller, calculate the torque control commands, and return torque control commands to the main controller.
(FR) L'invention concerne un système de commande d'un générateur éolien, comprenant un ensemble rotor avec pales ayant des pales de rotor et un actionneur de pas pour commander un pas des pales de rotor, un générateur d'électricité couplé à l'ensemble rotor avec pales, et un dispositif de commande principal. Le dispositif de commande principal est conçu pour commander le couple aérodynamique appliqué aux pales de rotor sur la base d'instructions de commande de pas, et conçu de manière distincte pour commander une vitesse du générateur d'électricité sur la base d'instructions de commande de couple. Le système comprend en outre un dispositif de commande de pas conçu pour recevoir des informations de calcul de pas en provenance du dispositif de commande principal, calculer les instructions de commande de pas, et renvoyer les instructions de commande de pas au dispositif de commande principal. Le système comprend en outre un dispositif de commande de couple conçu pour recevoir des informations de calcul de couple provenant du dispositif de commande principal, calculer les instructions de commande de couple, et renvoyer des instructions de commande de couple au dispositif de commande principal.
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지정국: 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
아프리카지역 지식재산권기구(ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
유라시아 특허청 (AM, AZ, BY, KG, KZ, RU, TJ, TM)
유럽 특허청(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)
공개언어: 영어 (EN)
출원언어: 영어 (EN)