D.G Room / Transformer Air Ventilation Calculation

Calculate Air Ventilation for Transformer or D.G Room
Free electrical calculator excel

 Calculate Air Ventilation for Transformer or D.G Room

This Excel Spreadsheet provides a ventilation calculation for a generators room. It calculates the required airflow and number of supply and exhaust fans needed based on the heat dissipated by 7 generators in the room. The calculation determines that 315,000 CFM of supply air is needed, which can be provided by 7 fans each supplying 45,000 CFM. also determines that 222500 CFM of exhaust is required, which can be provided by 7 exhaust fans each at 32000 CFM. The pressure drops for the supply and exhaust fans are also calculated.

  • Calculate Heat Loss of Electrical Equipment in Electrical / DG Room.
  • Calculate Air Quantity Required for Ventilation.
  • Calculate No’s of Ventilation Fan.
  • Calculate Rating of Ventilation Fan.

Title : Calculate Air Ventilation for Transformer or D.G Room

Type : Microsoft Excel Spreadsheet (xlsx)

Size : 27.1 KB 


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