일사량에 따른 전압-전력 특성

P-V Characteristics According to the Irradiation

Development of renewable energy is promoted to achieve sustainability. So researchers are seeking and developing a new, clean, safe and renewable energy. However, solar energy is an extreme intermittent and inconstant energy source. In order to improve the photovoltaic system efficiency and utilize the solar energy more fully, and the DC power vary with the irradiation, it is necessary to study the characteristics of P-V according to the external factors. This paper presents the analysis of characteristics of P-V according to the irradiation. The results show that the DC power of the photovoltaic system are increased along with the increasing values of irradiation.