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With the growing of electrical energy demand, wind energy gains higher potential and plays a vital role in energy sectors. Direct driven permanent magnet synchronous generator (PMSG) with a full size back-to-back converter set is one of the promising technologies employed with wind power generation. This paper focuses on developing a control scheme of PMSG-based wind turbines to obtain maximum wind...
In this paper, a new control strategy is proposed to improve the performance of a wind generator system composed of a three-phase PMSG and a Back-to-Back three-phase to single phase converter. With the use of the large inductance of the synchronous generator, the control method minimizes the generator torque ripple when the system supplies a single-phase load. The problem arises from the fact that...
As a high-reliability and maintenance-free solution, direct-drive permanent magnet synchronous generator (PMSG) is a promising method for wind power generation, especially for off-shore applications. This paper introduces one-cycle control (OCC) of PMSG with back-to-back three phase converters. By utilizing OCC, dq transformation is eliminated and the controller is simple and reliable. Simulation...
Variable speed wind turbine generators provide the opportunity to capture more power than fixed speed turbines. However also the limitation of the produced power is an important issue. The paper is focused on the management of the power in excess in a variable-speed wind turbine equipped with a PMSG (Permanent Magnet Synchronous Generator) connected to the grid through a back-to-back converter. It...
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