• Electrotherm transformers are of high quality and reliability, designed to satisfy varied applications and technical requirement.
• Furnace transformer currently available in ratings up to 25 MVA, 33 KV.
• These transformers are designed, manufactured and tested to comply with various standards including IS, IEC, BS, ASTA or any standards as specified the customer.
• Design considerations include;
• Frequent short circuit like condition, rapid and large load fluctuations.
• Cooling options, ONAN, ONAF, OFWF or any appropriate to meet application need.
• Double tier (HV and LV windings in two layer) for 12 pulse and additional shift winding for 24 pulse and above.
• Avoiding structural heating due to very high current on secondary side by mounting secondary terminal on large insulating plate.