• Hevacomp Electrical systems - Twin and earth cable for 3phase

    Hi, I am working on a project where a contractor has used 2No 4mm twin and earth cables to feed a 32A TP&N 5pin socket. I need to run a cable calc to reflect his installtion. Is it possible, using Hevacomp Connect, to run a cable calc based on the…
  • Large loss of PSCC across first leg of circuit from Transformer to Main switchboard

    Afternoon all I hope someone can shed some light on what i think is a problem with hevacomp connect, i am currently working on a large project and at the transformer, we have a fault current of 24kA but 10m upstream we have a fault current of 7.9kA…