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AuthorSadaf, Shima
AuthorIqbal, Atif
AuthorMeraj, Mohammad
AuthorMaroti, Pandav Kiran
AuthorSamiullah, Md.
AuthorKhan, Irfan
Available date2023-05-21T08:32:45Z
Publication Date2022
Publication NameICPC2T 2022 - 2nd International Conference on Power, Control and Computing Technologies, Proceedings
ResourceScopus
URIhttp://dx.doi.org/10.1109/ICPC2T53885.2022.9776823
URIhttp://hdl.handle.net/10576/43109
AbstractA new high-gain Switched Inductor DC/DC Boost converter with dual duty is proposed in this paper for DC Microgrid applications. Two non-isolated inductors forming a switched inductor structure have been incorporated in the proposed topology, which is being charged in parallel and discharged in series. There are three working modes of the proposed converter which are controlled by two switches with two distinct duty cycles of low values to utilize a broad duty cycle range. A dual-duty converter exhibits flexibility in duty cycle selection as compared to a single duty converter for the switch to attain the required level of output voltage and controls the magnitude of inductor current ripple by selecting the duty cycle values appropriately. The dual-duty control property of the proposed converter facilitates the control through multiple control options. The benefits of the proposed circuit are 1) Dual duty ratio control and the high voltage gain, 2) Continuous input current, 3) Load and source ends are connected to a common ground. The circuit description, working theory, analysis of voltage gain in steady-state during the continuous conduction mode (CCM), mathematical analysis, and experimental results are presented for the proposed converter topology. To experimentally analyze and validate the performance of the proposed converter a prototype (500 W) is developed in the laboratory. 2022 IEEE.
SponsorACKNOWLEDGMENT This publication was made possible by Qatar University-Marubeni Concept to Prototype Development Research grant # [M-CTP-CENG-2020-2] from the Qatar University. The statements made herein are solely the responsibility of the authors.
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
SubjectDC Microgrid
DC/DC Converter
Dual Duty
High Voltage Gain
Switched Inductor
TitleA New Type of Boost Converter with Dual Duty and High Gain for DC Microgrid Applications
TypeConference Paper
dc.accessType Abstract Only


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