Monitoring system dedicated for the assessment of the electromagnetic field parameters on a Transelectrica-Romania power station

In the proximity of the high voltage overhead power lines and within the high voltage substations, several human beings and environment safety measures are necessary to be taken, imposed by the nature of all electromagnetic phenomena. These precautions have to be respected during power facilities exploitation. The recorded values using a powerful power quality and environment impact monitoring system within several substations in Romania are analyzed. As a study case it is used a representative substation within the Romanian Power System (400/220/110/20 kV Sibiu Sud Substation).