Many studies emphasized on the needs to provide a sufficient converter to achieve efficient performance with different levels of the load demand and input voltage. The current issues associated with the changes in input and output performance of a specific power electronic converter could lead to a sudden failure of other subsystems. Hence, it's more difficult to look for the inability standards of a portion or even method within power systems as compared to other domains. To take this problem, the design of indirect AC-AC converter in order to provide desired AC power to a load. The proposed work considered the utilization of three-phase rectifier because it does not require specific control. In addition, the controlled DC to AC was assumed in this study to promote the performance of the overall systems. The method was mainly formed to analyze the effect of variations in input voltage and also load demand along with the performance. A three-phase rectifier was performed using MATLAB software packages. To investigate the effect of variations and load variations in input voltage of the converter, the performance in 400, 500, and 600 volts input is compared and analyzed. The simulation result also show that the indirect AC-AC converter is able to regulate the output voltage during balanced load conditions and during the presence of linear load. Finally, the obtained waveforms consists of similar phase angles which suggest that the proposed indirect AC-AC converter provides uniform phase performance with different amplitudes of the input AC signal.
