6516

6516

مدلسازي و شبيهسازي جبرانسازهاي تركيبي به منظور بهبود كيفيت توان درسيستمهاي الكتريكي با حضور منابع توليد پراكنده

كارشناسي ارشد

گرايش قدرت، سيستم هاي قدرت

تيرماه 1389

تيرماه 1389

دكتر عليرضا جليليان

Abstract: Considering the growing power of electronic devices and nonlinear loads using a power filter harmonic compensation methods and reactive power of nonlinear loads. Active filter control method influence on its performance. Generally two methods to control the active filters. One of them time domain method based on active and reactive power theory and the other moment-based method frequency domain analysis is in Fourier. This thesis topic using passive and active filters with three control methods in a system with nonlinear loads and production resources are scattered deals. This frequently as a source of harmonic current are known. According to research done by combining active and passive filters (combined filters) as a method with good efficiency and reasonable price is offered by researchers. In order to remove the system passive harmonic filters - and the main supply reactive power and active filters as well as to reform the system unbalanced and harmonic elimination of the remaining have been designed. Three methods of conventional filters to control the active power control method based on the theory of reactive power moment, d-q control method and control method based on analysis of