CALCULATION OF TRANSVERSE ADMITTANCE OF 400 KV TRANSMISSION LINE

U ovome završnom radu je bilo potrebno izvesti proračun poprečne admitancije, te zaključiti kako promjena razmaka između faza i visina faza utječu na nju. Proračun je izveden za 400 kV dalekovod. U teorijskom dijelu rada je ukratko napisano o nadzemnim vodovima i karakterističnim veličinama, te je još dodatno opisan kapacitet i odvod, a s njima kritični napon i gubici korone. U drugom dijelu rada obrađeno je nekoliko primjera za izračun admitancije. In this final paper, it was necessary to do the calculation of transverse admittance, and conclude how can the change in distance between the phases affects it. The calculation was performed for a 400 kV transmission line. In the theoretical part of the paper, it is shortly written about overhead lines and characteristic sizes, and the capacity and drain are additionally described and also the critical voltage and corona losses. In the second part of the paper, several examples of calculations of transverse admittance have been made.