Pongchit Saetang และ Amnart Suksri. (2016) Combined rogowski coil for the detection of partial discharge. <i>KKU Engineering Journal</i>, <i>43</i>(S1), 10-13.Pongchit Saetang และ Amnart Suksri. "Combined rogowski coil for the detection of partial discharge". KKU Engineering Journal 43 (2016):10-13.Pongchit Saetang และ Amnart Suksri. Combined rogowski coil for the detection of partial discharge. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2016.