دانلود پایان نامه کارشناسی

عنوان :

Control of Voltage Source Inverters using

PWM/SVPWM  for Adjustable Speed

Drive Applications

زبان : انگلیسی

سال انتشار :  2009

در زمینه : مهندسی برق - الکترونیک- کنترل

کد محصول : 1204

تعداد صفحات : 48

قیمت :15000 تومان

توضیحات : شبیه سازی ها در فایل پی دی اف قرار داده شده است.

چکیده انگلیسی :

Pulse Width Modulation variable speed drives are increasingly applied in many new industrial applications that require superior performance. Recently, developments in power electronics and semiconductor technology have lead improvements in power electronic systems. Hence, different circuit configurations namely multilevel inverters have become popular and considerable interest by researcher are given on them.Variable voltage and frequency supply to a.c drives is invariably obtained from a three-phase voltage source inverter. A number of Pulse width modulation (PWM) schemes are used to obtain variable voltage and frequency supply. The most widely used PWM schemes for three-phase voltage source inverters are carrier-based sinusoidal PWM and space vector PWM (SVPWM). There is an increasing trend of using space vector PWM (SVPWM) because of their easier digital realization and better dc bus utilization. This project focuses on step by step development SVPWM implemented on an Induction motor. The model of a three-phase a voltage source inverter is discussed based on space vector theory. Simulation results are obtained using MATLAB/Simulink environment for effectiveness of the study.

 با تشکر 

ieeeproject