Електротехнички факултет [Научни радови] / Faculty of Electrical Engineering [Scientific papers]
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Прегледај Електротехнички факултет [Научни радови] / Faculty of Electrical Engineering [Scientific papers] по Аутор "Bošković, Marko Č."
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- СтавкаA Comparative Study of Voltage, Peak Current and Dual Current Mode Control Methods for Noninverting Buck-Boost Converter(Academic Mind, Belgrade, 2016) Bošković, Marko Č.This paper presents a comparison of voltage mode control (VMC) and two current mode control (CMC) methods of noninverting buck-boost converter. The converter control-to-output transfer function, line-to-output transfer function and the output impedance are obtained for all methods by averaging converter equations over one switching period and applying small-signal linearization. The obtained results are required for the design procedure of feedback compensator to keep a system stable and robust. A comparative study of VMC, peak current mode control (PCMC) and dual-current mode control (DCMC) is performed. Performance evaluation of the closed-loop system with obtained compensator between these methods is performed via numerical simulations.