Unified space vector PWM control for current source inverter

Author

Lei, Qin ; Wang, Bingsen ; Peng, Fang Z.

Author_Institution

Electr. & Comput. Eng. Dept., Michigan State Univ., East Lansing, MI, USA

fYear

2012

fDate

15-20 Sept. 2012

Firstpage

4696

Lastpage

4702

Abstract

This paper presents two modulation methods for current source inverter both in SVPWM point of view: Discontinuous-PWM (DPWM) and Continuous-SVPWM (CSVPWM), and proposed the third method Pulse-Width-Amplitude-Modulation (PWAM), also based on SVPWM theory. Different switching sequences of DPWM are proposed and compared. The Double Fourier Series equations and integration limits for both DPWM and PWAM are given. A THD and switching loss comparison has been conducted between all methods. Simulation results are given for all methods to demonstrate the theory analysis.

Keywords

Fourier series; PWM invertors; harmonic distortion; integration; CSVPWM; DPWM; PWAM; SVPWM theory; THD; continuous-SVPWM; current source inverter; discontinuous-PWM; double Fourier series equations; integration limits; pulse width amplitude modulation; switching loss; switching sequences; unified space vector PWM control; Equations; Harmonic analysis; Inverters; Mathematical model; Pulse width modulation; Switches; Vectors; CSVPWM; DPWM; Space vector PWM; current source inverter;

fLanguage

English

Publisher

ieee

Conference_Titel

Energy Conversion Congress and Exposition (ECCE), 2012 IEEE

Conference_Location

Raleigh, NC

Print_ISBN

978-1-4673-0802-1

Electronic_ISBN

978-1-4673-0801-4

Type

conf

DOI

10.1109/ECCE.2012.6342181

Filename

6342181