TY - JOUR TI - Robust load frequency control using an improved tilted integral derivative controller in interconnected diverse unit networks AU - KUMAR, A. AU - SIDDIQUI, M.A. AU - ASIM, M. JO - Sigma Journal of Engineering and Natural Sciences PY - 2026 VL - 44 SP - 2889 EP - 2904 DO - 10.14744/sigma.2026.2133 ER -