Invariably a transformer can have its rating, or capacity, improved on site at a nominal cost compared to buying new. The minimal outage time required to complete the works also makes the total project a cost effective and highly efficient option when the load is increasing on a network.
Rosh Engineering has vast experience in improving transformer rating on site by carrying out transformer rating enhancement (uprate) by altering the cooling on site using radiators, fans, pumps and heat exchangers.
A full assessment of the transformer is done and full calculations complete with temperature rise assessments giving a re-certification of the new rating.