Title :
Closed loop voltage mode control of impedance source inverter (ZSI)
Author :
Shiva, G. ; Hrishikes, K. ; Raj, R.I.
Author_Institution :
Valliammai Eng. Coll., Chennai, India
Abstract :
This paper presents the design of Closed loop voltage mode control for impedance-source inverter using Proportional Integral Derivative (PID) controller. The control action is performed by regulating the DC-link voltage at the input side. Mathematical model of the inverter is developed and the control parameters are designed using Bode plot. MATLAB - Simulink model has been developed for simulation. From the results, it was shown that the proposed controller is very well capable to regulate the AC output voltage.
Keywords :
Bode diagrams; closed loop systems; control system synthesis; electric current control; invertors; mathematical analysis; three-term control; voltage control; AC output voltage regulation; Bode plot design; DC-link voltage regulation; MATLAB-Simulink model; PID; ZSI; closed loop voltage mode control; impedance source inverter; mathematical model; proportional integral derivative controller; Educational institutions; Generators; Instruments; Modulation; Software packages; impedance-source inverter; proportional integral derivative controller; voltage mode control;
Conference_Titel :
Emerging Trends in VLSI, Embedded System, Nano Electronics and Telecommunication System (ICEVENT), 2013 International Conference on
Conference_Location :
Tiruvannamalai
Print_ISBN :
978-1-4673-5300-7
DOI :
10.1109/ICEVENT.2013.6496528
