Analysis of the electric field inside a residential house in the proximity of a high-voltage lineZEJNILOVIĆ, AMAR (Avtor) Blažič, Boštjan (Mentor) electric field measurementelectric field calculationshielding factorhouseperturbed and unperturbed field.One of the primary sources of the electric field in the environment is high voltage transmission lines. The calculation of the electric field strength is important for the proper design of transmission lines, and for verification that the calculated values of this field are within the prescribed values. There are organizations and commissions that are dealing with negative impacts of electric and magnetic fields. One such organization is the International Commission on Non-Ionizing Radiation Protection – ICNIRP, which published in 2010 new guidelines regarding the human exposure limit values of the field. As it is well known, every building has a shielding effect on electric field distribution, i.e. the electric field strength inside the building is reduced. The aim of this master thesis is to determine the electric field strength inside a house, that is caused by a high voltage transmission line proximity. First of all, the computation of the unperturbed electric field was done, using the EFC-400 software. Then the measurements of electric field strength inside the house were performed. Comparing these two values, a percentage value of the electric field strength inside the house according to the calculated unperturbed electric field is determined. Same type of comparison was also done for the points in the vicinity of the houses in order to determine the influence of the house on the electric field in its surrounding area. Finally, the obtained electric field strength inside the house is compared with the limit values from Slovenian standard and European recommendations.20202020-02-24 09:30:01Magistrsko delo/naloga114372sl