Discuss A query about KVA and cost in the Commercial Electrical Advice area at ElectriciansForums.net
I get it now I have misread one of the documents I think so I'll re read itSounds like confusion here. Overhead supplies are often 11kV (kilovolts), either single-phase or 3-phase. I don't think 11kVA (kilovolt-amperes) is relevant. It sounds like they need to replace the single-phase 11kV overhead line with 3-phase, and replace the single-phase 46kVA transformer with a 3-phase one of suitable size. If the new service is to be 100A, the transformer needs to be at least 3 x 100 x 230 = 69kVA.
I may be wrong on the 2 x 23KVA giving you 2 x 100a !?
If it is true splitphase I think you need to factor more in to the equation?
Its a hotel refurb kitchen is mostly gas , 6 rooms a little shop cafe, and restaurant, showers in electric showers in 3 rooms,What's you client trying to power?
11 kv would most likely be the supply voltage to the transformer. Are you saying its a 11kva 3phase transformer?\So is 11KV not overkill for a single customer as looking at the drawing sent by SSe it only serves my client
So is 11KV not overkill for a single customer
Reply to A query about KVA and cost in the Commercial Electrical Advice area at ElectriciansForums.net
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