UTILIZING VOLTAGE-CONTROLLED DSTATCOM FOR OPTIMIZING POWER QUALITY

Abstract

This paper presents the design and implementation of a Voltage-Controlled DSTATCOM (Distribution Static Synchronous Compensator) aimed at enhancing power quality in electrical distribution systems. As modern power systems increasingly incorporate renewable energy sources and dynamic loads, maintaining high power quality becomes critical to ensure reliable operation and minimize disturbances. The proposed DSTATCOM utilizes advanced control strategies to provide reactive power compensation, voltage stabilization, and harmonic mitigation, effectively addressing common power quality issues such as voltage sags, swells, and flicker. Through simulation studies, the performance of the voltage-controlled DSTATCOM is evaluated under various load conditions and grid disturbances, demonstrating its capability to dynamically adjust reactive power output in real-time. Results indicate significant improvements in voltage profile and overall power quality metrics, underscoring the effectiveness of the proposed system. This research contributes valuable insights into the application of DSTATCOM technology for modern power systems, highlighting its potential to support the integration of renewable energy and enhance system resilience against voltage-related disturbances. Ultimately, the findings emphasize the importance of voltage-controlled DSTATCOMs in advancing power quality management strategies and ensuring the reliability of electrical distribution networks.