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Distribution Transformer Calculations – MS Excel Spreadsheet

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Distribution Transformer Calculations – MS Excel Spreadsheet
Distribution Transformer Calculations – MS Excel Spreadsheet

4 Fast Transformer Calculations

Distribution transformer calculations spreadsheet provides fast calculations for the following:

1. Determining the MV/LV transformer rating.

Input parameters:

  • Primary rated voltage (kV.)
  • Secondary rated voltage (kV.)
  • Max. demand load (kW)
  • Power factor after correction
  • Transformer type
  • Permissible loading percentage (%)
  • The nearest standard transformer rating (KVA)

2. Calculating overcurrent protection device rating on the low voltage side of the transformer.

Calculating overcurrent protection device rating
Calculating overcurrent protection device rating

3. Calculating the prospective short circuit current across the low voltage side of the transformer.

Calculating the prospective short circuit current
Calculating the prospective short circuit current

4. Calculating natural ventilation openings sizes required for the transformer room.

Calculating natural ventilation openings sizes

Software:Distribution Transformer Calculations – MS Excel Spreadsheet
Version:
Developer:Mahmoud Salama
Size:278 KB
Price:FREE
Download:Right here | Get Download Updates | Get Technical articles
Distribution Transformer Calculations - MS Excel Spreadsheet
Distribution Transformer Calculations – MS Excel Spreadsheet

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Page edited by E.C. (Google).