Fuzzy control of a doubly fed asynchronous machine (DFAM) generator driven by a wind turbine modeling and simulation

Guediri, A.; Attous, Djilani Ben

doi:10.1007/s13198-014-0256-z

Cited by 3 publications

(1 citation statement)

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“…Variable speed wind generators are more attractive than fixed speed systems due to their efficiency, their quality in the power output, and their dynamic performance in the occurrence of network faults. The majority of wind diversion systems are equipped with Doubly Fed Induction Generators (DFIGs) [1]. Under ideal control conditions, at different wind speeds, the system can extract maximum energy.…”

Section: Introductionmentioning

confidence: 99%

Study and Order of a Medium Power Wind Turbine Conversion Chain Connected to Medium Voltage Grid

Guediri¹

2021

Eng. Technol. Appl. Sci. Res.

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In this article, we will study a system consisting of a wind turbine operating at a variable wind speed and a two-feed asynchronous machine (DFIG) connected to the grid by the stator and fed by a transducer at the rotor side. The conductors are separately controlled for active and reactive power flow between the stator (DFIG) and the network, which is achieved using conventional PI and fuzzy logic. The proposed controllers generate reference voltages for the rotor to ensure that the active and reactive powers reach the required reference values, in order to ensure effective tracking of the optimum operating point and to obtain the maximum electrical power output. System modeling and simulation were examined with Matlab. Dynamic analysis of the system is performed under variable wind speed. This analysis is based on active and reactive energy control. The results obtained show the advantages of the proposed intelligent control unit.

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Section: Introductionmentioning

confidence: 99%