MATLAB-Based STATCOM Simulation for Power System Stability Control

I am conducting simulations of a STATCOM (Static Synchronous Compensator) using MATLAB. The STATCOM is a crucial device for power system stability control that dynamically compensates grid voltage fluctuations to enhance system stability. MATLAB simulations enable detailed analysis and optimization of STATCOM control strategies to ensure power system reliability and performance. During the simulation process, I implemented various control parameters and algorithms—including voltage regulation logic and reactive power injection mechanisms—to identify optimal control strategies. Key MATLAB functions used include Simulink for modeling power electronics components, Control System Toolbox for designing PID controllers, and Powergui for analyzing harmonic distortion and transient responses. The simulation framework incorporates pulse-width modulation (PWM) techniques for converter control and phase-locked loop (PLL) algorithms for synchronization with the grid frequency.