Integrating Electric Vehicle Loads into IEEE 33-Bus System: An Analysis on the Role of DSTATCOM in Maintaining System stability

Electric Vehicle (EV) integration into the power grid, specifically within the IEEE 33-bus system, brings significant challenges in terms of voltage stability and power losses. This study examines the impact of various EV models - OLA S1 Pro, Air, X+, and X - and proposes using Distribution Static Synchronous Compensators (DSTATCOM) for mitigation. Utilizing the Voltage Stability Index (VSI) for optimal EV load placement and Power Loss Index (PLI) for DSTATCOM positioning, the study reveals that while EVs increase line losses and voltage instability, DSTATCOM deployment effectively counters these issues, enhancing the system’s stability.