آنالیز مبدل dc/dc سه سطحه با کلیدزنی سلفی

نوع مقاله : مقاله پژوهشی

نویسندگان

چکیده

در این مقاله یک مبدل dc/dc غیر ایزوله جدید با ضریب بهره بالا پیشنهاد شده است. مبدل پیشنهادی شامل مبدل سه سطحه و سلف کلید زنی شده می باشد. مبدل dc/dc پیشنهادی یک مبدل افزاینده سه سطحه می باشد که ولتاژ خروجی منبع dc ورودی را به دو منبع ولتاژ dc تبدیل می کند. از مزایای مبدل پیشنهادی استفاده از ادوات نیمه هادی با ولتاژ پایین با ضریب بهره بالا می باشد. در این مقاله عملکرد حالت دائمی مبدل مورد بررسی قرار می گیرد. نمونه عملی برای تایید عملکرد مبدل پیشنهادی بصورت آزمایشگاهی ساخته شده است. علاوه بر آن نتایج شبیه سازی با استفاده از نرم افزار MATLAB عملکرد بالای مبدل پیشنهادی و قابلیتهای آن را نشان می دهند.

کلیدواژه‌ها

موضوعات


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