<p>Securing the safe and efficient transfer of power from the source to the load demands careful attention to the protection of Transmission Lines (TL), which cause system instability and faults. As technology advances, Flexible Alternating current (AC) Transmission Systems (FACTS) are being introduced in this industry to enhance controllability, stability, and power transfer capabilities in TL. However, the integration causes certain issues for its protective relays due to quick changes of line impedances, which result in the malfunction of the distance relay. To mitigate this problem, a unique adaptive distance relay blocking scheme with optimal controller-based Static Synchronous Compensator (STATCOM) was proposed to secure the TL in a wind-integrated system. To begin, the Institute of Electrical and Electronics Engineers (IEEE) 2 bus system was created in accordance with IEEE specifications, which had two sources, the grid and a wind farm. The distance relay was positioned close to the grid system, and STATCOM was connected to the centre of the system. The distance relay was controlled using an adaptive relay blocking scheme, while STATCOM was controlled using the Mountaineering Team-Based Optimization (MTBO) based Fractional-order Proportional Integral Derivative (FOPID) controller. The error signal of AC voltage is denoised using Adaptive Recursive Least Squares Denoising Approach (ARSL) which is further proceed for FOPID controller. The proposed model was analyzed in four cases and various fault scenarios. The proposed design offers 0.09 setting time and 0.7 operating time, and the case of both STATCOM and wind configuration provide a 10.26 + 17.70i inductance value at the period of ABC fault. The evaluation findings show that the suggested model effectively prevents TL from unexpected tripping.</p>