TAILIEUCHUNG - Comparative study of maximum power point tracking algorithms for wind turbine using permanent magnet synchronous generator
Lots of publications are presented to solve these problems. In this paper, a conventional P&O algorithm, a modified MPPT algorithm and a fuzzy MPPT algorithm for variable speed wind turbine using permanent magnet synchronous generator (PMSG) are tested and compared in the terms of complexity, speed responses and the ability to acquire the maximal energy output. | 100 Science and Technology Development Journal, vol 20, 2017 Comparative study of maximum power point tracking algorithms for wind turbine using permanent magnet synchronous generator Huynh Quang Minh, Nguyen Van Liem Abstract— Wind power is more and more developed as a renewable energy source. It is very essential to extract the maximum available power from the wind by operating the wind turbine at its optimal operating condition, called maximum power point tracking (MPPT). Perturb & Observe (P&O) is the simplest and mostly used algorithm for this purpose. However, this algorithm has its own disadvantages such as oscillation at maximum power point and wrong directionality under fast variation wind speed. Lots of publications are presented to solve these problems. In this paper, a conventional P&O algorithm, a modified MPPT algorithm and a fuzzy MPPT algorithm for variable speed wind turbine using permanent magnet synchronous generator (PMSG) are tested and compared in the terms of complexity, speed responses and the ability to acquire the maximal energy output. Index Terms—wind turbine, permanent magnet synchronous generator, maximum power point tracking, perturb and observe, modified algorithm, fuzzy controller. Manuscript Received on March 15th, 2017, Manuscript Revised on November 01st, 2017. This research is funded by Vietnam National University Ho Chi Minh City (VNU-HCM) under grant number C2016-2014. Huynh Quang Minh, Department of Power system, University of Technology, VNU-HCM, Vietnam (e-mail: hqminh@). Nguyen Van Liem, Department of Power system, University of Technology, VNU-HCM, Vietnam (e-mail: nvliem@). 1 INTRODUCTION I n recent years, the use of renewable energy resources is more and more increased due to the increasing need for energy and the shortage of traditional energy sources in the near future [1]. Many research and development in wind energy conversion system (WECS) have shown their excellent potential
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