DSP-Based Matrix Converter Operation Under Various Abnormal Conditions with Practicality

Author

Kumar, Vinod ; Joshi, R.R.

Author_Institution

Dept. of Electr. Eng., MPUAT, Udaipur

fYear

2006

fDate

12-15 Dec. 2006

Firstpage

1

Lastpage

4

Abstract

The matrix converter connects the three phase power supply with the three phase load directly through a switching matrix composed of four-quadrant switches. The operation of matrix converter with unbalanced power supply has been analyzed. For this, a 230 V, 250 VA three phase to three phase matrix converter prototype is implemented using DSP based controller and tests have been carried out to evaluate and improve the stability of system under typical abnormal conditions. Digital storage oscilloscope & power quality analyzer are used for experimental observations.

Keywords

matrix convertors; power supply quality; power system stability; switching; DSP; digital storage oscilloscope; matrix converter operation; power quality analyzer; switching matrix; system stability; three phase load; three phase power supply; Control systems; Digital signal processing; Matrix converters; Oscilloscopes; Power quality; Power supplies; Prototypes; Stability; Switches; System testing; DSP; Harmonics; Matrix converter; Non sinusoidal supply;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics, Drives and Energy Systems, 2006. PEDES '06. International Conference on

Conference_Location

New Delhi

Print_ISBN

0-7803-9772-X

Electronic_ISBN

0-7803-9772-X

Type

conf

DOI

10.1109/PEDES.2006.344394

Filename

4147889