Title :
Evaluation of matrix converter operation in abnormal conditions
Author :
Zhou, Daning ; Sun, Kai ; Huang, Lipei
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
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. In this paper, in order to evaluate and improve the performance of matrix converter, some experimental tests in typical abnormal conditions have been carried out. A 2.2 kW three-phase to three-phase matrix converter prototype is implemented based on DSP and PLD (programmable logic device) for the experimental tests. The operation of matrix converter with unbalanced power supply has been analyzed.
Keywords :
digital signal processing chips; matrix convertors; power engineering computing; programmable logic devices; switching convertors; 2.2 kW; DSP; four-quadrant switches; matrix converter operation; programmable logic device; switching matrix; three-phase load; three-phase power supply; unbalanced power supply; Digital signal processing; Harmonic analysis; Matrix converters; Power supplies; Programmable logic devices; Prototypes; Pulse width modulation; Pulse width modulation inverters; Testing; Voltage;
Conference_Titel :
Electrical Machines and Systems, 2003. ICEMS 2003. Sixth International Conference on
Conference_Location :
Beijing, China
Print_ISBN :
7-5062-6210-X
