Query
A project is installing a transformer with the following specifications:
Transformer rating: 1000 KVA
Type: Oil filled
Thermal Insulation Class: A or C How can we find the load losses for the same?
Solution
ECBC has defined the load losses only for few insulation classes such as E, B, F and H. However, parent code from which the data is extracted in ECBC is attached for your reference.
The project team should compare the minimum requirement for their transformer with the attached code and demonstrate compliance.