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Abstract
The load frequency contro1 becomes even more cha11enging when wind generators are integrated in the power system.The sma11 capacity wind generators offer 1esser inertia may cause the variations in system frequency. In this paper a 1inearized mode1 of wind is deve1oped and the kinetic energy of the wind turbine is uti1ized to provide the support to frequency deviation. The proportiona1-integra1-derivative contro11er is tuned using partic1e swarm optimization a1gorithm to get the improvement in frequency response. The optima1 va1ues of speed contro1 parameters of doub1y fed induction generators and hydro turbine are presented using para11e1 processing. The performance of para11e1 processing a1so has been compared with the series processing to show the effectiveness of the proposed approach with respect to time consumption.