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arXiv · 1307.3799

Z-source Inverter Based Grid-interface For Variable-speed Permanent Magnet Wind Turbine Generators

D. Mahinda Vilathgamuwa·X. Y. Wang·King Jet Tseng·C. J. Gajanayake
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Abstract

A Z-source inverter based grid-interface for a variable-speed wind turbine connected to a permanent magnet synchronous generator is proposed. A control system is designed to harvest maximum wind energy under varied wind conditions with the use of a permanent magnet synchronous generator, a diode-rectifier and a Z-source inverter. Control systems for speed regulation of the generator and for DC- and AC- sides of the Z-source inverter are implemented. Laboratory experiments are used to verify the efficacy of the proposed approach.

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D. Mahinda Vilathgamuwa, X. Y. Wang, King Jet Tseng, C. J. Gajanayake. 2013-07-15. Z-source Inverter Based Grid-interface For Variable-speed Permanent Magnet Wind Turbine Generators. https://arxiv.org/abs/1307.3799

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