Write a Short note on the labeling of the Transformer
According to BIS 2026, Every transformer must be provided with a name giving the following information
- Type(Power, Auto, Booster, Etc)
- Yeat of Manufacture
- Number of Phases
- Rated KVA
- Rated Frequency
- Rated Voltage of each winding
- connection Symbols
- Percent impedance voltage at rated current
- types of Cooling
- Mass & Volume of insulating oil
- As per BIS 2026, the preferred KVA rating is
6.3KVA, 10KVA, 16KVA, 25KVA, 40KVA, 63KVA, 100KVA, 160KVA, 250KVA, 400KVA, 630KVA, 1000,KVA