Abstract [eng] |
The aim of this master final project is to explore and model the residential homes area electrical grid with renewable energy sources (solar power plants). In this paper, according to various literature sources, is performed the analysis of solar power plants, examined the solar power plant structure, solar cell working and features, discussed the main types of solar modules, overviewed solar power plants development and the use in Lithuania. Analyzed solar power plants connected to the power grid conditions, the electric usability in residential homes. Analyzed solar power installation and modeling features. According to the Lithuanian metrology measurements examined where in Lithuania would be most appropriate and effective to build this micro-grid of residential houses with solar power plants. Using Matlab Simulink software package, in this work is formed the residential homes area with solar power plant micro-grid model. Is interpreted this model methodology and key features. Based on the created data, in this work is modeled the operation of a micro-grid in two modes (summer and winter). All this is related to the electrical grid modernization process, which is going in Lithuania and all around the world, so created model and all calculations can be used in practice. |