Question:

What is formula for calculating 110kva substation of Conductor?

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electrical

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3 ANSWERS


  1. I dont know


  2. Depends on the voltage.

    If you have to ask, you've got no business doing it.

  3. Conductors are rated in their current carrying capacity (a.k.a. ampacity)

    110 kVA divided by voltage = amps

    Single phase: 110 kVA ÷ __ kV = ___ amps

    Three phase: 110 kVA ÷ __ kV ÷ √3 = ___ amps

    Where kV is the phase-to-phase voltage (ex. 480 V = 0.480 kV)

    We need to know the utilization voltage before we can provide a conductor size.

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