RLine jXLineL1L2L3| VL(rms)Three loads are supplied through a line in the figure. Calculate the efficiency of the line if efficiency isPLoadPsending enddefined asх 100L1 : Absorbs an average power of 20kW at a unity power factor.L2 : Absorbs an apparent power of 16 kVA at a lagging power factor of 0.9.L3: Absorbs an average power of 10 kW and delivers 8 kvars.RLine= 0.1XLine = 0.2V = 25020°V (rms)

Dear question is about the finding of efficiency so we just need to find output power and input…

RLine jXLine L2 L3| V¿(rms) Three loads are supplied through a line in the figure. Calculate the efficiency of the line if efficiency is defined as PLoad х 100 Psending end L : Absorbs an average power of 20kW at a unity power factor. L2 : Absorbs an apparent power of 16 kVA at a lagging power factor of 0.9. L3 : Absorbs an average power of 10 kW and delivers 8 kvars. RLine = 0.1 X Line 0.2 V2 = 25020°V (rms)

RLine jXLine L2 L3| V¿(rms) Three loads are supplied through a line in the figure. Calculate the efficiency of the line if efficiency is defined as PLoad х 100 Psending end L : Absorbs an average power of 20kW at a unity power factor. L2 : Absorbs an apparent power of 16 kVA at a lagging power factor of 0.9. L3 : Absorbs an average power of 10 kW and delivers 8 kvars. RLine = 0.1 X Line 0.2 V2 = 25020°V (rms)

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.10P: For the circuit element of Problem 2.3, calculate (a) the instantaneous power absorbed, (b) the real...

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