Model of PV power plant in DIgSILENT software

Glavni zadatak ovoga rada bio je prikazati model fotonaponske elektrane u DIgSILENT programu. Na samome početku rada dana je osnovna podjela fotonaponskih sustava. Pobliže su opisani dijelovi i princip rada solarne ćelije, kao i solarnih modula. Nakon kratkog opisa DIgSILENT PowerFactory programa, dan je prikaz modelirane mreže unutar koje se nalazi model fotonaponskog sustava. Model fotonaponskog sustava unutar programa nadomješta fotonaponsku elektranu zajedno s njezinim inverterom. Nadalje, unesen je primjer HUAWEI invertera te su prikazani njegovi parametri. U potpoglavlju nakon, prikazano je na koji način i s kojim podacima se može modelirati fotonaponska elektrana i njezin inverter te koje se sve mogućnosti modeliranja pružaju unutar programa. Također, dana je i kratka analiza modelirane mreže.The main task of this paper was to present a model of a photovoltaic power plant in the DIgSILENT program. At the very beginning of the work, the basic division of photovoltaic systems is given. The parts and principle of operation of a solar cell, as well as solar modules, are described in more detail. After a brief description of the DIgSILENT PowerFactory program, a presentation of the modeled network, inside which there is a model of the photovoltaic system, is given. The photovoltaic system model within the program replaces the photovoltaic power plant together with its inverter. Furthermore, an example of a HUAWEI inverter is included and its parameters are shown. In the subchapter after, it is shown how and with what data the photovoltaic power plant and its inverter can be modeled, and what all the modeling options are provided within the program. Also, a brief analysis of the modeled network is given