question archive Consider the below 3 phase network
Consider the below 3 phase network
Subject:Electrical EngineeringPrice: Bought3
Consider the below 3 phase network. Loads are given below table. Copper underground cable is used and the cross-section is selected as 35mm?. This is the same for all the network. Allowable maximum voltage reduction should be less than 5%. This network does not have any distributed load. Please spesify that selected cross-section is appropriate or not. If it is not, please calculate the minimum cross- section for this network. (<= 56 m/2mm?) Building Name Total Power [W] cost A 38000 0.8 B 21500 0.8 C 19900 0.8 D 32000 0.8 5000 0.8 A B E 50m 75m 130m 50m 190m C D
