Değişken Hızlı Rüzgâr Türbinlerinde Kullanılan Sabit Mıknatıslı Senkron Generatör ile Maksimum Güç Noktası İzleme Algoritması

Rüzgâr türbininden maksimum güç çekme işlemi enerjinin verimli ve optimum kullanımı açısından önemli bir konudur. Bu çalışmada şebekeye bağlı rüzgâr türbininde en yüksek değerde güç elde edebilmek için maksimum güç nokta takibi (MGNT) arama algoritması geliştirilmiştir. Algoritma olarak rüzgâr türbininde kanat uç hız oranı yöntemi kullanılmıştır. Ayrıca alan yönlendirmeli vektör kontrol tekniği kullanılarak hem şebeke tarafı hem de generatör tarafı kontrol edilmiştir. Bu teknik ile sabit mıknatıslı senkron generatörde aktif ve reaktif güç, doğru akım (DA) bara gerilimi, generatör açısal hızı gibi değerlerin istenilen seviyede tutulması sağlanmıştır

Maximum Power Point Tracking Algorithm with Permanent Magnet Synchronous Generator Used In Variable Speed Wind Turbines

Maximum power extraction from the wind turbine is an important issue in terms of efficient and optimum use of the energy.In this study, a maximum power point tracking (MPPT) search algorithm was developed to obtain the highest power in the grid connected wind turbine.The tip speed ratio (TSR) method is used in the wind turbine as an algorithm.In addition, both the grid side and the generator side are controlled using field oriented vector control technique.In a permanent magnet synchronous generator are kept at desired level of values as active and reactive power, direct current (DA) bus voltage, generator angular velocity with this technique. In this study, the generator was operated at an optimum speed with a wind speed which we determined and utilized at the maximum level from the potential of current wind energy.

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