Multilevel Inverter Based Active Power Filter With Energy Balanced DC Link Capacitor
B Surendra Reddy , Jahnavi
This paper presents the modeling of a multilevel cascaded H-bridge inverter for a three phase shunt active power filter (APF). Multilevel-cascaded inverter can give better performance compared to other topologies. The DC link capacitor is designed based on energy balance principle. A closed loop current control technique is used to reduce harmonics and the voltage regulations are carried out by PI controller. The proposed modeling is verified by using MATLAB-Simulink software
Active power filter; multilevel inverter; DC link capacitor; current controller.
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[B Surendra Reddy, Jahnavi (2014), Multilevel Inverter Based Active Power Filter With Energy Balanced DC Link Capacitor, International Journal of Innovative Research in Computer Science & Technology (IJIRCST), Vol-2, Issue-4, Page No-30-34], (ISSN 2347 - 5552). www.ijircst.org
B Surendra Reddy
Jahnavi, Department of Electrical and Electronics Engineering, GITAM University, India(e-mail: email@example.com)