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evaluation of zero voltage and zero current switching performance of llc resonant converter
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DOR
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20.1001.2.9920081484.1399.1.1.36.0
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نویسنده
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amirjamshidi ,rahmati abdolreza ,amiri parviz
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منبع
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كنفرانس ملي تكنولوژي در مهندسي برق و كامپيوتر - 1399 - دوره : 5 - پنجمین کنفرانس ملی تکنولوژی در مهندسی برق و کامپیوتر - کد همایش: 99200-81484 - صفحه:1 -5
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چکیده
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Dc-dc resonant converters have desired features such as high efficiency and power density that make them suitable for grid-connected photovoltaic systems. a llc resonant converter can provide zero voltage and zero current switching in wide input and load range. in this paper, a full bridge llc resonant converter is designed in 335 w input power for wide range of input voltage. matlab simulation of the designed converter was done to proof its abilities in both region of dc characteristic. in best condition, zvs region is more efficient which value is about 0.943. however, in bad condition, zcs region has higher efficiency.
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کلیدواژه
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llc resonant converter ,zero voltage switching ,zero current switching ,dc characteristic
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آدرس
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iran university of science & technology, iran university of science & technology, shahid rajaee teacher training university
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پست الکترونیکی
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pgamiri@gmail.com
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ارزیابی عملکرد سوئچینگ ولتاژ صفر و جریان صفر مبدل رزونانسی LLC
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Authors
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Rahmati Abdolreza ,Amiri Parviz
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Abstract
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Keywords
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