Open AccessA Hybrid Self-Voltage Balanced Multilevel Inverter Topologies for Induction Motors
Author(s) -
Sanjeev Kumar,
H. K. Verma,
M.P.S. Chawla
Publication year - 2021
Publication title -
international journal of emerging science and engineering
Language(s) - English
Resource type - Journals
ISSN - 2319-6378
DOI - 10.35940/ijese.e2517.117421
Subject(s) - pulse width modulation , induction motor , capacitor , voltage , computer science , topology (electrical circuits) , modulation index , matlab , inverter , network topology , modulation (music) , control theory (sociology) , three phase , electronic engineering , electrical engineering , engineering , physics , control (management) , acoustics , operating system , artificial intelligence
A hybrid structured asymmetric switching capacitor multilevel inverter (ASC-MLI) is suggested in this work. The notion behind presenting this topology is to reduce the device count and DC sources as compared with conventional MLI. The step by step operating mode of single phase ASC-MLI is presented and by doing slight modifications the same configuration is used in three phase utility application and electric drive. The proposed configurations utilize major benefits of self-voltage balancing capability of capacitor voltage, which is independent from different load type and modulations index. To generate the switching pulse for corresponding switches the multi-carrier based sinusoidal pulse width modulation (MCS-PWM) technique is used; in addition to this simulation result are obtained using MATLAB/Simulink 2016b software version. Simulation results of an induction motor drive connected as three phase load highlights good performance of 17-level MLI.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom