Programmable Device Circuits and Systems

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Selective Harmonic Minimization and THD Reduc-tion by 11- Level & 61-Level Cascaded Multilevel Inverter with PV Cell Input


Affiliations
1 Department of Electrical and Electronics Engineering, SNS College of Technology, Coimbatore, India
2 Department of Electrical and Electronics Engineering, SNS College of Technology, Coimbatore, India
     

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This work approximates the reduction of total harmon-ic distortion and selective harmonic minimization using 61-level cas-caded multilevel inverter by manual generation of switching angles using MATLAB/SIMULINK. The switching angles are mathemati-cally calculated. This method provides a lower total harmonic distor-tion without using controllers and lower order harmonics are mini-mized. The input for the inverter is from pv cell. This is able to per-form in real time (50-/60-Hz time window).


Keywords

PV Cell, THD, Selective Harmonic Minimization, Cascaded Multilevel Inverter.
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  • Selective Harmonic Minimization and THD Reduc-tion by 11- Level & 61-Level Cascaded Multilevel Inverter with PV Cell Input

Abstract Views: 234  |  PDF Views: 3

Authors

R. Guruprasath
Department of Electrical and Electronics Engineering, SNS College of Technology, Coimbatore, India
R. Dhivya
Department of Electrical and Electronics Engineering, SNS College of Technology, Coimbatore, India

Abstract


This work approximates the reduction of total harmon-ic distortion and selective harmonic minimization using 61-level cas-caded multilevel inverter by manual generation of switching angles using MATLAB/SIMULINK. The switching angles are mathemati-cally calculated. This method provides a lower total harmonic distor-tion without using controllers and lower order harmonics are mini-mized. The input for the inverter is from pv cell. This is able to per-form in real time (50-/60-Hz time window).


Keywords


PV Cell, THD, Selective Harmonic Minimization, Cascaded Multilevel Inverter.