2. Refer to the figure below. VAB=220260 V, Vâc=2202-60 V, VCa=2202-180 V a. Find the line current of the balanced three phase load b. Find laa, Ib, Icc. c. Find the combined complex power of all the loads. d. Solve for the total line losses (Ploss) e. Solve for the complex power supplied by the source. f. Suppose that two wattmeters are connected to lines B and C with line A as the common line for voltage measurement, find the readings of each wattmeter. a 0.01 + j0.8N Motor 15kW 8kW Load: 0.866 0.80 90hp, 0.8 Lagging Leading Lagging B. 0.01 + j0.8N W1 6kW Balanced 0.707 Load: Leading 4KVA, 0.8 Leading C 0.01 + j0.8N W2

2. Refer to the figure below. VAB=220260 V, Vâc=2202-60 V, VCa=2202-180 V a. Find the line current of the balanced three phase load b. Find laa, Ib, Icc. c. Find the combined complex power of all the loads. d. Solve for the total line losses (Ploss) e. Solve for the complex power supplied by the source. f. Suppose that two wattmeters are connected to lines B and C with line A as the common line for voltage measurement, find the readings of each wattmeter. a 0.01 + j0.8N Motor 15kW 8kW Load: 0.866 0.80 90hp, 0.8 Lagging Leading Lagging B. 0.01 + j0.8N W1 6kW Balanced 0.707 Load: Leading 4KVA, 0.8 Leading C 0.01 + j0.8N W2

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

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.23P: Figure 3.32 shows the oneline diagram of a three-phase power system. By selecting a common base of...

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