Power Transformer (Oil type)

ATS has complete facilities to manufacture power transformers up to 20 MVA and the maximum voltage class is 36 KV. The oil filled Power Transformers will be provided with Conservator &detachable type radiators for cooling. Transformers with other IEC specified cooling systems like cooling by fans ( ONAF) and cooling by forced oil ( ONOF) are also designed and manufactured by ATS. The Power transformers are generally provided with On load & off Load tap changers. Off load tap switch always fitted in side the tank with operation handle outside the tank & OLTC will be either on tank type or in tank type based on customer requirement. ATS has also the design capability to design large 33 KV class trailer mounted portable transformer substations complete with primary and secondary side protection and switching devices.

Power Transformer Range:
Power transformer = 3500 KVA to 20000 KVA, (3-Ph up to 36 KV Off load & On load tap changer)