question archive A 50 Hz ,3-phase , 100 Km long transmission line having per-phase series impedence z =1
A 50 Hz ,3-phase , 100 Km long transmission line having per-phase series impedence z =1
Subject:Electrical EngineeringPrice: Bought3
A 50 Hz ,3-phase , 100 Km long transmission line having per-phase series impedence z =1.5∠808080
° Ω/km is delivering power from one part of a power network to another part. both sending end and receiving end voltages are held constant at 200 KV line-to-line. find the maximum three phase active power which can be sent through this line if the shunt capacitance of the line can be neglected. what is the efficiency of the transmission line in this case ?(sin ° =0.9848; cos ° = 0.1736)
