“…There are several unique intelligent control design approaches, such as artificial neural networks [3] and fuzzy logic [4], [5], have been researched. As per literature there are so many used metaheuristic optimization algorithms for the optimum tuning of PSS like Particle Swarm Optimization [6], [7], JAYA Algorithm [8], Improved Moth Flame [9], whale optimization algorithm [10], sine cosine algorithm [11], A hybrid modified grey wolf optimization-sine cosine algorithm [12], modified Sperm Swarm Optimization [13], Improved Salp Swarm Optimization Algorithm [14], Adaptive Rat Swarm Optimization [15], improved particle swarm optimization [16], Bat Algorithm [17], Runge Kutta optimizer [18], Quantum Artificial Gorilla Troops Optimizer [19], Cuckoo Search Optimization Algorithm [20], slime mould algorithm [21], honey bee mating optimization [22], Backtracking Search Algorithm [23], kidney-inspired algorithm [24], henry gas solubility optimization algorithm [25], modified arithmetic optimization algorithm [26],Water Cycle-Moth Flame Optimization [27], modified sine cosine algorithm [28], nondominated sorting genetic algorithm [29], Improved Harris Hawk Optimizer [30], genetic algorithm-neural network techniques [31].…”