Electrical Formulas KVA , KW , KWh , V and I

Electrical Formulas KVA , KW , KWh , V and I

HOW TO CALCULATE KVA

1. single phase

    KVA = A * V / 1000

2. three phase 

    KVA =  √3 x V x A / 1000

HOW TO CALCULATE AMPS

1. single phase 

A = KVA x 1000 / V

2. three phase 

A = KVA x 1000 / √3  x V

HOW TO CALCULATE VOLTAGE

1. single phase 

V = KVA x 1000 / A

2. three phase 

V = KVA  x 1000 / √3  x A

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