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강신영(S.Y. Kang),박규남(G.N Park),방성용(S.L. Park),김광헌(K.H. Kim) 전력전자학회 2003 전력전자학술대회 논문집 Vol.2003 No.7(2)
In photovoltaic generation, PV module is used to generate the electricity, and this system has been in limelight as nonpolluting alternative energy source But, as energy density is low and PV module cost is high, there is a disadvantage that initial investment cost go up.<br/> In this study, we studied the method of allowing a tracker, adequate to photovoltaic generation, for increasing the generating We determined the proper error angle in order to decrease the repeating number of tracking without a reduction of the generating by using our developed simulator. And, we presented the photovoltaic approach tracking control and achieved its experiment. Through the result of experiment, it is expected that the fault rate and the consumption of electric power in a tracker get reduced and its cost become cut down<br/>