How do Calculate Transformer Losses [As per Test Result]

 Calculate Transformer Losses [As per Test Result]

1. Calculate Total Core loss at actual voltage and freq.
2. Total Copper loss estimated at test current
3. Calculate Stray losses at test current
4. Calculate Total Copper loss at full load current.
5. Calculate Stray losses at full load current.
6. Calculate Total No Load losses at actual load.
7. Total Load Load losses at actual load
8. Total Losses at actual load.
9. Efficiency at actual load.

The document contains technical specifications and performance calculations for a three phase transformer with a rating of 16000 KVA and primary/secondary voltages of 433/11000 volts. It provides the transformer details, connected load, losses calculations including I2R and stray losses, impedance values, efficiency at various loading levels, and regulation percentages at unity and 0.8 power factors. The calculations determine parameters like resistance, reactance, losses at different temperatures, and efficiency between 25-125% loading levels for both unity and 0.8 power factors.

Title : Transformer Losses Calculation [As per Test Result]

Type : Microsoft Excel Spreadsheet (xlsx)

Size : 35.9 KB