Comparison of state space vector PWM schemes for a voltage source inverter

Author

Saad, N.H. ; El Meged, Abd ; Mahmoud, A.M.A.

Author_Institution

Electr. Power & Machine Dept., Ain Shams Univ., Cairo

fYear

2008

fDate

25-27 Nov. 2008

Firstpage

303

Lastpage

308

Abstract

This paper presents different schemes of state space vector pulse width modulation (PWM) for three-leg voltage source inverter. The analysis is performed with respect to switching losses and total harmonic distortion. Matlab /simulink programs are derived to illustrate the switching pattern for different schemes of space vector modulation (SVM). They are used afterwards to calculate harmonic values and total harmonic distortion (THD).Besides, the pulse modulation indices (reference signal / carrier signal) for different schemes are set as basis of comparison. The simulation programs are then applied on different types of loads and results are presented.

Keywords

PWM invertors; harmonic distortion; power conversion harmonics; state-space methods; switching convertors; vectors; matlab program; pulse modulation indices; pulse width modulation; simulink program; space vector modulation; state space vector PWM scheme; switching pattern; three-leg voltage source inverter; total harmonic distortion; voltage source inverter; Harmonic analysis; Modulation coding; Performance analysis; Pulse inverters; Pulse width modulation inverters; Space vector pulse width modulation; State-space methods; Switching loss; Total harmonic distortion; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Engineering & Systems, 2008. ICCES 2008. International Conference on

Conference_Location

Cairo

Print_ISBN

978-1-4244-2115-2

Electronic_ISBN

978-1-4244-2116-9

Type

conf

DOI

10.1109/ICCES.2008.4773017

Filename

4773017