Determining the unknown faults of the HV overhead linesTaklaja, Paul; Niitsoo, Jaan; Palu, IvoProceedings of the 13th International Scientific Conference Electric Power Engineering 2012 : EPE 2012 : Brno. Vol. 12012 / p. 187-192 : ill High-frequency current sensor for power network on-line mea[s]urementsKütt, Lauri; Järvik, Jaan; Vaimann, Toomas; Shafiq, Muhammad; Lehtonen, Matti; Kilter, JakoProceedings of the 13th International Scientific Conference Electric Power Engineering 2012 : EPE 2012 : Brno. Vol. 12012 / p. 367-371 : ill https://www.researchgate.net/publication/262674502_High-Frequency_Current_Sensor_for_Power_Network_On-line_Measurements Investigation of undesirable consumption and distorted currentNiitsoo, Jaan; Palu, IvoProceedings of the 13th International Scientific Conference Electric Power Engineering 2012 : EPE 2012 : Brno. Vol. 12012 / p. 287-291 : ill