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  3. a 3 phase 50hz overhead line has the following con

A 3 phase 50Hz overhead line has the following constants: R/phase=2ohms; Xl/phase=10ohms and Y/phase=4x10^-4 siemens. The line...

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Electrical Engineering

A 3 phase 50Hz overhead line has the following constants:R/phase=2ohms; Xl/phase=10ohms and Y/phase=4x10^-4 siemens. Theline is supplying a balanced load of 24000 KVA, 0.8 pf lagging at66KV. Compute for the sending end voltage, sending end current andefficiency of the line using:

a.Nominal T Method

b.Nominal pi Method

c.Rigorous Method

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