Analysis of Switched Boost Inverter for Induction Machine Drive Application
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2015, Vol 3, Issue 3
Abstract
Recently, developments in power electronics and semiconductor technology have lead improvements in power electronic systems. The Switched Boost Inverter is a single stage dc-ac converter, whose output voltage can be either greater or less than its input dc voltage. This converter can offer both dc and ac loads, simultaneously. Also, this converter allows shootthrough of the inverter legs without causing any damage to the converter. In this paper, the principle of operation of the Switched Boost Inverter is explained. Also, a Pulse Width Modulation (PWM) control strategy for the Switched Boost Inverter is formulated and implemented using a simple analog circuit. These inverters use a unique impedance network, united between the power source and converter circuit, to offer both voltage buck and boost properties, which cannot be obtained by conventional voltage-source and current-source inverters. In this work the switched boost inverter is applied to induction machine drive. The simulations results are obtained by MATLAB/SIMULINK software.
Authors and Affiliations
B. Apurupa, D. T. Ramya Sai, D. Harish
Keywords
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