Published Paper Details:

This paper investigates the reduction of Total Harmonic Distortion (THD) in power conversion systems using multipulse AC to DC converters. Recognized for their capability to cancel specific harmonic orders, multipulse converters are essential in improving power quality in high-power industrial applications. A comprehensive analysis is conducted on controlled (thyristor-based) and uncontrolled (diode-based) configurations under RL load conditions, focusing on pulse configurations up to 8 pulses. Simulations and empirical validation assess the effectiveness of these systems in minimizing THD and ripple current. Despite significant advancements, research gaps persist in the comparative analysis of controlled and uncontrolled converters across various pulse configurations. This study addresses these gaps by providing a detailed evaluation of THD reduction and ripple performance across multiple configurations, offering insights for optimizing power conversion systems in real-world applications.