Transformer Retrofit

Retrofit and Upgrade of PCB Transformer

A major Midwest foundry requested replacement and upgrade of one 1500 kVA PCB transformer in a close coupled substation located within a confined equipment room inside the plant. SUNPRO was responsible for the procurement of a 1750/2250 kVA OA/FA transformer. Due to the increased kVA, the secondary connections required an upgrade to rigid copper bus. SUNPRO was responsible for draining and disposing of the existing PCB unit, all mechanical rigging, electrical disconnect and reconnect as well as transportation and disposal of all waste materials.