Analysis of induced voltages on metal masses near transmission lines

Opis problema i smetnji na metalnim masama te u blizini dalekovoda, zadatak i model diplomskog rada opisani su u uvodnom dijelu rada. U drugom poglavlju prikazan je popis literature koji se koristio za objašnjenje teorije vezane za elektrostatske i elektromagnetske probleme i smetnje. U trećem poglavlju opisana su svojstva dalekovoda i cjevovoda, utjecaj smetnji te njihove moguće štetne posljedice. U četvrtom poglavlju prikazane su granične dozvoljene vrijednosti električnog i magnetskog polja te napona dodira na javnim površinama. Parametri modela, rezultati simulacija te njihova analiza opisani su i prokomentirani u petom poglavlju. U šestom poglavlju opisani i uspoređeni su rezultati simulacija za oba slučaja rada dalekovoda, u normalnim radnim uvjetima i u uvjetima kratkog spoja.The description of the problem and the disturbances on the metal masses near the transmission line, the task and the model of diploma thesis are described in the introductory part of the paper. The secon chapter presents a list of references used to explain theories related to electrostatic and electromagnetic problems and disturbances. The third chapter describes the properties of transmission lines and pipelines, the impact on interference of their possible harmful consequences. In the four chapter, the permissible values of electric and magnetic fields and touch voltage in public areas are shown. The model parameters, simulation results and their analysis are described and commented in the fifth chapter. The sixth chapter describes and compares the simulation results for both cases of transmission lines, in normal operating conditions and in short circuit conditions