Effect of electrode shape on medium voltage covered conductor insulation durability under electric stressKiitam, Ivar; Taklaja, Paul; Tuttelberg, Kaur59th Annual International Scientific Conference on Power and Electrical Engineering : November 12, 13, 2018, Riga Technical University (RTUCON) : conference proceedings2018 / 6 p. : ill https://doi.org/10.1109/RTUCON.2018.8659862