Control Scheme for a Stand-Alone Wind Energy Conversion System

This paper proposes a control scheme for a stand alone wind energy conversion system. Present energy need heavily depend on the conventional source. But the limited accessibility and steady increase within the value of standard supplys has shift the main focus to Renewable source of energy of the offered different sources of energy, wind energy is measured to be one in all the confirmed technologies with a competitive value for electricity generation, wind energy conversion system (WECS) is today deploy for meeting both grid-connected and complete load demands. we know that wind flow naturally is intermittent. so as to ensure continuous provider of power appropriate storage technology is used as backup. Rigorous testing is to be carried out in laboratory to develop efficient control strategy for wind energy conversion system (WECS). In this project the property of a hybrid of wind and battery is investigated for meeting the wants of complete dc load. A charge controller for battery bank supported turbine most point following electric battery state of charge is developed to confirm controlled charging and discharging of battery. The mechanical safety of the WECS is secure by means that of pitch management technique. each the management schemes are integrated and effectively is confirming by testing it with a spread of Load and wind profiles in MATLAB/SIMULINK. The resulting presentation development is usual experimentaly, hence our model reduces the cost and gives maximum efficiency.