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Rasmus Ruus

How to convert cable thermal losses [Watts] into enthalpy?

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Hello fellow engineers

I have a certain thermal loss from my power cables due to total harmonic distortion, it's about 15Watts loss, and I somehow have to convert that into a enthalpy so I can calculate how much more my cooling unit has to work.

The cable is a 4G4 powerflex copper cable. 

the ambient air temperature of the room is 40 degrees celcius.

What do I do?

Please tell me if you need more information.

Best regards


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