Currents Identification in Overhead Lines from Radiated Magnetic Field Knowledge

摘要

Electric currents are the source of overheadlines magnetic fields. Once these fields are known, it is possible to recover all information about the circuit's current which can be used to monitor distribution networks. It should discriminate the interference of land and pole structures on magnetic field measurements to build a correct model that draws these currents. This paper presents a study about these inaccuracies as well as a procedure to recover the currents of overhead lines from strayed magnetic field knowledge.