29 خرداد 1403

وحید عباسی

مرتبه علمی: استادیار
نشانی:
تحصیلات: دکترای تخصصی / مهندسی برق
تلفن:
دانشکده: دانشکده مهندسی برق

مشخصات پژوهش

عنوان
Ultrahigh step‐up DC‐DC converter consisting quadratic boost converter, multiplier cell, and three windings coupled inductor
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Non-Isolated dc-dc converters, ultrahigh step-up voltage gain, Three Winding Coupled Inductor, renewable energy
پژوهشگران وحید عباسی (نفر اول)، کامبیز محمدی تنها (نفر دوم)، میلاد رضائی (نفر سوم)

چکیده

This paper presents an ultrahigh step-up converter with combination of a quadratic boost converter, a multiplier cell and a three windings coupled inductor. Main advantages of the converter include its high voltage gain, low voltage stress on the switch and most of the diodes, continuity of input current with low ripple and existence of a common ground between the source and load. Furthermore, requiring small inductors leads to high efficiency performance of the converter. To confirm superiority of the proposed converter, it has been compared with the converters consisting coupled inductors. Analysis of the converter has been performed for its main operation modes to validate its quality and quantity factors. A prototype is built in order to experiment its performance per different conditions and evaluate the analysis. Rated values per the experiments are 25V, 500V and 200W for the input voltage, output voltage and output power respectively.