You have given cable Z of 0.2 ohm/km which is value for 95mm2
This cable has 3ph volt drop of 0.4mV/Am
Hence VD = 0.4 *75*350/1000 = 10.5v
Volt drop usually is % of voltage at MCC which usually 415v
3% of 415V is 12.45v hence you are below this
How is following calculated ?
Pumping water from river, up a hill 100 metres high, it then runs downhill into a dam.
Need to deliver 100 megalitres a day, the pipe will be concrete lined steel and the distance about 25 km.
What is total head required from the pump and what is the electrical...