Modeling of the Characteristics of Photovoltaic Sources Feeding a HVDC Bus

In this paper, focuses on how to create a special library of any marketed solar panels in the Orcad-Capture environment using the design features provided by the founder, we established and implanted in Orcad-Capture the electric scheme of the solar panels according to their architecture. The main idea is to obtain PV station within output voltage exceed one kilovolts in order to simulate PV networks using transmission in HVDC bus. This makes it possible to model the operation of each panel powering a resistive load or other charges. Also, according to temperature and solar irradiation changes, simulation is used to determine with high accuracy the electric characteristics of the panels and the characteristics of the single or multiple maximum power points.