期刊
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
卷 93, 期 -, 页码 365-373出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ijepes.2017.05.033
关键词
DFIG; DTC; Fuzzy control; GPRS standards; Smart grid; Wireless communications
资金
- Universidade Federal do ABC (UFABC)
- Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)
Wireless communication applications for smart grids are a novel trend in renewable energy solutions. However, the problem of interference in the channel must be considered. The GPRS/EGPRS standards could be used to transmit the reference signals to the wind power system. A Direct Torque Control technique for a DFIG was proposed to testing the reactive power and the electromagnetic torque step changes according to the grid conditions using the wireless references signals. A Fuzzy-tuned PI controller was included to optimize the calculation of its proportional and the integral gains. Simulations were done in Matlab/Simulink to evaluate the behavior of the control technique via GPRS-CS1, EGPRS-MCS1 and EGPRS-MCS5 standards. The total harmonic distortion for the stator currents injected to the grid is also evaluated. (C) 2017 Elsevier Ltd. All rights reserved.
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