control system analysis, control system synthesis, fuzzy control, machine control, microcomputer applications,  nonlinear control systems, power system computer control,  power system stability, synchronous generators, PSS, acceleration, application, damping characteristics, fuzzy logic controller, input signals, microcomputer control, nonlinear fuzzy membership function, operating conditions, performance, power system stabiliser, simulation, speed deviation, synchronous generator, control systems, damping, fuzzy systems, power system control, power system simulation, power system stability, power systems