Ochrana před bleskem pro OZE na budovách

Abstract

This bachelor’s thesis deals with the issue of lightning protection for buildings equipped with renewable energy sources (RES). With the growing number of such installations and their integration into building electrical systems, the importance of proper design of external and internal lightning protection according to the ČSN EN 62305 standard series is increasing. The first part of the thesis describes the characteristics of individual types of RES and their specific features related to building integration. Subsequently, a risk analysis and assessment of lightning protection requirements are conducted, with emphasis on the interaction between the lightning protection system and the electrical parts of RES, separation distance s, grounding, and equipotential bonding. The practical part of the thesis presents a model design of lightning protection for selected types of buildings with RES. The design is based on risk assessment according to ČSN EN IEC 62305-2 and includes both external and internal protection, as well as coordinated surge protection.