Simulation and Comparison of Multi Level Inverter Using H-Bridge Inverter Topology for Induction Motor Drive
| Author(s) | : | Jayesh N. Patel, Sanket D. Patel, Krishna Vakharia |
| Institution | : | P.G student,Electrical Engineering Department, SCET,Surat |
| Published In | : | Vol. 2, Issue 5 — May 2015 |
| Page No. | : | 83-88 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
This paper presents a simulation of three phase cascaded H-bridge (CHB) multilevel inverter for inductionmotor drive system. Level-shifted (In phase disposition) multicarrier modulation technique is used to achieve minimumtotal harmonics distortion (THD) in the output voltage of multilevel inverters. A Comparison and analysis of the outputvoltage harmonics of 5-level cascaded H-bridge inverter, 3-level cascaded H-bridge inverter & 2-level inverter is alsopresented in this paper. The five-level inverter configuration supplying a 5hp four pole induction motor drive is tested inMATLAB (Simulink). From the result it is observed that when level is increased THD improves
Jayesh N. Patel, Sanket D. Patel, Krishna Vakharia, “Simulation and Comparison of Multi Level Inverter Using H-Bridge Inverter Topology for Induction Motor Drive”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 2, Issue 5, pp. 83-88, May 2015.
