Our Data center has a 10,000A (6.5 MVA @220/380V, 60 Hz) rated capacity parallelling switchgear to supply critical load. However, the demand load is calculated @ 7.8 MVA. Our Electrical Consultant recommended a 4-2000KVA capacity prime generator, single paralleling digital switchgear(PSG). My question is how about splitting the 4 generating sets into two parts to cover the entire load of 7.8 MVA critical load and provide two PSG.
July 27, 2009 5:08 PM
August 25, 2009 4:53 PM