35-500KV series oil immersed power transformer, with advanced technologies, low noise, low partial discharge SFZ- ... : 150MTDimensions: LWH 13500*6090*835035-500KV series oil immersed power transformer, with advanced technologies, low noise, low partial discharge, high ... of leakage flux into various parts of transformer on the base of calculation of magnetic flux leakage in order to adopt corresponding ...