Quasi Single-Stage Buck-Boost Inverter with PID Controller |
Author(s): |
D. Sreelekha , Valliammai Engineering College; S. Surya, Valliammai Engineering College; N. Vignesh, Valliammai Engineering College; G. Sasteetharan, Valliammai Engineering College; R. V. Preetha, Valliammai Engineering College |
Keywords: |
Buck-Boost, Inverter, Switching Cell, Efficiency, Reliability, IGBT, Single-Stage |
Abstract |
To regulate a standard output ac voltage in inverter having wide input dc voltage variation with buck-boost power conditioning system. In this paper, the buck-boost inverter with reduced power electronics components with improved conduction loss is proposed. The proposed topology requires only four active switches. It has no shoot-through problem and has improved reliability. The performance of proposed multilevel inverter is measured by using simulation software MATLAB/Simulink, and laboratory based experimental test has been conducted. Here, the half-cycle PWM switching scheme is used where only two switches are switching at high frequency at a time and two switches are at low frequency. Finally, the comparison between the simulation output and experimental result is discussed to prove the superiority of proposed topology. |
Other Details |
Paper ID: IJSRDV6I10714 Published in: Volume : 6, Issue : 1 Publication Date: 01/04/2018 Page(s): 1000-1003 |
Article Preview |
|
|