@book{175132, author = {Perera, Warnakula Patabendige Thushan Sameera and Prof. J.P. Karunadasa}, title = {In-rush current mitigation on toroidal transformers with composite cores}, publisher = {Department of Electrical Engineering}, year = {2018}, address = {Moratuwa}, note = {TH3536}, url = {http://dl.lib.mrt.ac.lk/handle/123/13338} }