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Journal > TELKOMNIKA Telecommunication, Computing, Electronics and Control > Investigation Study of Three-Level Cascaded H-bridge Multilevel Inverter

 

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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Vol 15, No 1: March 2017
Investigation Study of Three-Level Cascaded H-bridge Multilevel Inverter
Ab Ghani, Mohd Ruddin ( Universiti Teknikal Malaysia Melaka)
Farah, Nabil ( Universiti Teknikal Malaysia Melaka)
Lazi, Jurifa ( Universiti Teknikal Malaysia Melaka)
Tamjis, M.R. ( Universiti Teknikal Malaysia Melaka)
Othman, Md Nazri ( Universiti Teknikal Malaysia Melaka)
Mohd Amin, Nur Huda ( Universiti Teknikal Malaysia Melaka)
Othman, Syariffah ( Universiti Teknikal Malaysia Melaka)
Jano, Zanariah ( Universiti Teknikal Malaysia Melaka)
Sutikno, Tole ( Universitas Ahmad Dahlan)
Article Info   ABSTRACT
Published date:
01 Mar 2017
 
This paper analyzed three-level Cascaded H-bridge Multilevel Inverter (CHMLI) utilizing two modulation techniques namely Sinusoidal Pulse Width Modulation (SPWM) and Space Vector Pulse Width Modulation (SVPWM). The performance and the output of CHMLI in terms of Total Harmonic Distotion (THD) % and circuits complexity were compared. The simulations models were constructed using MATLAB/SIMULINK. The results showed the CHMLI produced the lowest THD contents and utilized fewer components. Moreover, the SVPWM produced less THD than SPWM.
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