Frequency analysis behavior of Hysteresis Current Control in VSI

Author

Caicedo, J. ; Aredes, Mauricio ; Watanabe, E.H.

Author_Institution

Dept. of Electr. Eng., COPPE-UFRJ, Rio de Janeiro, Brazil

fYear

2013

fDate

6-7 July 2013

Firstpage

1

Lastpage

6

Abstract

This paper presents an analysis procedure for switching frequency in single and three-phase Voltage Sources Inverters (VSI), using Hysteresis Current Control (HCC). The instantaneous frequency profile, for synthesizing sinusoidal signals, and its behavior with several load variations, is presented. The analysis is performing with constant and proportional hysteresis bands, in single-phase VSI (with and without frequency limiters). Three-phase VSI, with independent HCC, and, Space Vector based hysteresis current controller are also shown.

Keywords

electric current control; invertors; constant hysteresis bands; frequency limiters; independent HCC; instantaneous frequency profile; load variations; proportional hysteresis bands; single-phase VSI; sinusoidal signals; space vector based hysteresis current controller; switching frequency; three-phase voltage sources inverters; Aerospace electronics; Control systems; Current control; Frequency control; Hysteresis; Switching frequency; Vectors; Current control; hysteresis current controller; voltage source inverters;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Power Quality Applications (PEPQA), 2013 Workshop on

Conference_Location

Bogota

Type

conf

DOI

10.1109/PEPQA.2013.6614949

Filename

6614949