Transformer for Power Plant Auxiliary System is used to supply the internal electrical loads required for safe and continuous plant operation. It can power boiler feed pumps, cooling water pumps, ventilation fans, control systems, coal or fuel handling equipment, compressors, lighting, maintenance workshops, and emergency circuits. Transformer for Power Plant Auxiliary System can be designed as dry type or oil immersed equipment, with customized capacity, voltage ratio, enclosure, cooling method, insulation class, and monitoring accessories.