220kV Three-phase Three-winding Auto Transformer with OCTC
220kV high quality oil immersed Power Transformer with Off-circuit tap changer has Optimized Design using advanced technologies, in order to offer low noise, low partial discharge, high short circuit withstand capability. Advanced design software are used for electromagnetic calculation and design of transformer, while 3-D, 2-D CAD software for structural design ensure sufficient safety margin during short circuit period. This is based on in-depth theoretical and experimental studies
