Suppose you have a Lighting Panel with 3 phase, 4 wire, 415/240v 30kva,
with an unbalaced (lighting) load on each phase (L1N, L2N,L3N). Is it correct to get the largest unbalanced load then multiply it by 1.25 then divide the answer by 80%? What is the reason behind this approach? Could anyone give me a reference (Codes and the likes). Thank you very much.
with an unbalaced (lighting) load on each phase (L1N, L2N,L3N). Is it correct to get the largest unbalanced load then multiply it by 1.25 then divide the answer by 80%? What is the reason behind this approach? Could anyone give me a reference (Codes and the likes). Thank you very much.