عرض بسيط للتسجيلة

المؤلفSadaf, Shima
المؤلفBhaskar, Mahajan Sagar
المؤلفMeraj, Mohammad
المؤلفIqbal, Atif
المؤلفAl-Emadi, Nasser
تاريخ الإتاحة2023-05-30T06:11:11Z
تاريخ النشر2021
اسم المنشورIEEE Transactions on Industrial Electronics
المصدرScopus
معرّف المصادر الموحدhttp://dx.doi.org/10.1109/TIE.2020.2970648
معرّف المصادر الموحدhttp://hdl.handle.net/10576/43640
الملخصRecently, switched inductor (SI) and switched capacitor techniques in dc-dc converter are recommended to achieve high voltage by using the principle of parallel charging and series discharging of reactive elements. It is noteworthy that four diodes, one high-voltage rating switch, and two inductors are required to design classical SI boost converter (SIBC). Moreover, in classical SIBC, the switch voltage stress is equal to the output voltage. In this article, modified SIBC (mSIBC) is proposed with reduced voltage stress across active switches. The proposed mSIBC configuration in this article is transformerless and simply derived by replacing the one diode of the classical SI structure with an active switch. As a result, mSIBC required low-voltage rating active switches, since the total output voltage is shared into two active switches. Moreover, the proposed mSIBC is low in cost, provides higher efficiency, and requires the same number of components compared with the classical SIBC. The continuous conduction mode and discontinuous conduction mode analysis, the effect of nonidealities on voltage gain, design methodology, and comparison are presented in detail. The operation and performance of the designed 500-W mSIBC are experimentally validated under different perturbations.
راعي المشروعManuscript received July 14, 2019; revised October 15, 2019 and December 13, 2019; accepted January 3, 2020. Date of publication February 5, 2020; date of current version October 30, 2020. This work was supported by Qatar University High Impact under Grant QUHI-CENG-19/20-2, from the Qatar University. The publication charges are funded by the Qatar National Library. The statements made herein are solely the responsibility of the authors. (Corresponding author: Atif Iqbal.) S. Sadaf, M. Meraj, A. Iqbal, and N. Al-Emadi are with the Department of Electrical Engineering, Qatar University, Doha 2713, Qatar (e-mail: s.sadaf@qu.edu.qa; meraj@qu.edu.qa; atif.iqbal@qu.edu.qa; alemadin@qu.edu.qa).
اللغةen
الناشرInstitute of Electrical and Electronics Engineers Inc.
الموضوعBoost converter
dc-dc converter
high voltage gain
switched inductor (SI)
voltage stress reduction
العنوانA Novel Modified Switched Inductor Boost Converter with Reduced Switch Voltage Stress
النوعArticle
الصفحات1275-1289
رقم العدد2
رقم المجلد68
dc.accessType Open Access


الملفات في هذه التسجيلة

Thumbnail

هذه التسجيلة تظهر في المجموعات التالية

عرض بسيط للتسجيلة