Simulation of single phase RMS controlled Voltage Source Inverter (VSI) for variation in Cdc, Cs and Rs

Author

Chandna, Vinay Kumar ; Jaffery, Z.A. ; Chaudhry, Sunil Kumar

Author_Institution

Electr. Dept., Jamia Millia Islamia, New Delhi, India

fYear

2010

fDate

20-23 Dec. 2010

Firstpage

1

Lastpage

7

Abstract

The paper present a MATLAB-SIMULINK model of a single phase 1.5 KVA RMS controlled VSI inverter using MOSFET. The paper describes the behavior of output voltage and current, the total harmonic distortion (THD), with the variation in input dc capacitor (C_dc), Snubber capacitor (C_s) and Snubber resistance (R_s) for linear and non-linear load. The values of C_dc, R_s and C_s as suggested by other authors in their papers are not clearly defined and it poses difficulty in selecting the proper value of the above-mentioned parameters. The simulation results show the variation in the output voltage and current with different values of the parameters for linear and non-linear load and suggest the selection of these parameters.

Keywords

harmonic distortion; invertors; load (electric); power MOSFET; power capacitors; snubbers; MOSFET; Matlab-SIMULINK model; THD; VSI simulation; apparent power 1.5 kVA; dc capacitor; linear load; nonlinear load; single phase RMS controlled voltage source inverter; snubber capacitor; snubber resistance; total harmonic distortion; Capacitors; Inverters; Load modeling; Pulse width modulation; Resistance; Snubbers; Voltage control; Filter capacitor; RMS controller; Snubber circuit; THD; VSI;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics, Drives and Energy Systems (PEDES) & 2010 Power India, 2010 Joint International Conference on

Conference_Location

New Delhi

Print_ISBN

978-1-4244-7782-1

Type

conf

DOI

10.1109/PEDES.2010.5712403

Filename

5712403