Abstract

Matrix converters (MC) are compact voltage source converters capable of providing variable voltage and variable frequency at the output. Compared with traditional topologies the MC does not require an intermediate DC link and provides sinusoidal output waveform with minimum higher order harmonics. Various applications in the modern world require DC supply, The presented paper deals with the designed concept of the matrix converter control system with Sinusoidal Pulse Width Modulation (SPWM) technique employed in the industry applications. Matrix converters provide an all-silicon solution to the problem of converting AC power from one frequency to another, offering almost all the features required of an ideal static frequency changer. In this method the Safe commutation strategy was implemented to solve switching transients.The main goal is to reduce the cost and to improve the reliability of drive systems that involve closed-loop control strategy.When compare to delay angle control method, the SPWM method is better, because by use of SPWM we can reduce the harmonic content and increase the efficiency. This paper is subjected to passive load conditions. The results are obtained through Matlab/Simulink software package.

Description