FEASIBILITY STUDY OF ELECTRIC GENERATION FROM WASTE WIND COOLED

บทคัดย่อ

This research presents a feasibility study of electrical generation from waste wind cooled in Pibulsongkram Rajabhat University. Designed wind turbine for electrical power generation was 24 VAC 110 VA at 6.5 m/s of waste wind cooled speed of air conditioner and It was charged to battery, 24 V 100Ah 2 Cells. Conversion of direct current into alternating current was made by inverter size 1 kW for supplied to electrical load. The experiment reveals that there is a relation of output voltage and a charging period of battery. At 6.5 m/s of waste wind cooled speed, the result indicates that blade speed was 600 rpm, generated alternating current voltage at 24 V and a charging period of battery was 6 hours and supplied to car park lighting with 15 units of 36 W fluorescent lamps. The result showed that 10 % of electrical cost was saved when the system was connected with the electrical generation system.