Rejeckted
Electrical
- Mar 7, 2021
- 37
Hello Everyone,
Someone asked me to perform Heat Load Calculation for Power Cables. As Electrical Engineer we always do the I^2.R Calculation. But how do we calculate HVAC (Heating, Ventilation, Air Conditioning.
Question Asked :
Also when I performed the loss calculation is for Per Phase. But for Multi Core Cables how do we get the losses? (Do we just multiply with no. of cores?) [The Current I have chosen is based on No. of Cores and the Resistance for XLPE is at 90 C] but we get per phase value right. How to get for Multi Cores total losses?
Also is there a way to do HVAC Calculation for Cables? A person from GE told me they would do for transformer oil.
Thanks for Inputs.
Someone asked me to perform Heat Load Calculation for Power Cables. As Electrical Engineer we always do the I^2.R Calculation. But how do we calculate HVAC (Heating, Ventilation, Air Conditioning.
Question Asked :
Also when I performed the loss calculation is for Per Phase. But for Multi Core Cables how do we get the losses? (Do we just multiply with no. of cores?) [The Current I have chosen is based on No. of Cores and the Resistance for XLPE is at 90 C] but we get per phase value right. How to get for Multi Cores total losses?
Also is there a way to do HVAC Calculation for Cables? A person from GE told me they would do for transformer oil.
Thanks for Inputs.