MODELING AND ANALYSIS OF A FOUR-LEG INVERTER USING SPACE VECTOR PULSE WIDTH MODULATION TECHNIQUE
Keywords:
Three-dimensional space vector modulation (3-D SVM), three-phase four-leg voltage source inverter (3P4L-VSI), Inverter-based distributed generation (IBDG), Zero Switching Vectors (ZSV), Non- Zero Switching Vector (NZSV)Abstract
The bad effect of zero sequence current in unbalanced load when connected to three-leg inverter is the main challenge leading to add fourth leg and using three dimensional space vector pulse width modulation (3-D) SVPWM technique to handle this problem. The paper presents an analysis and study of this technique, depending on the average large signal model. This technique simulated by using Matlab/Simulink and the results shows good performance with low THD for different operating conditions.
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2019-03-01
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MODELING AND ANALYSIS OF A FOUR-LEG INVERTER USING SPACE VECTOR PULSE WIDTH MODULATION TECHNIQUE. (2019). Journal of Engineering and Sustainable Development, 23(2), 100-119. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/280
