10. A 400V, 3-phase, 4 – wire system supplies three (3) resistive load of 15kW, 20kW and 25kW in the red, yellow and blue phases respectively. Determine the currents flowing in each of the four (4) conductors. 18 Marks Total: 100 Marks

10. A 400V, 3-phase, 4 – wire system supplies three (3) resistive load of 15kW, 20kW and 25kW in the red, yellow and blue phases respectively. Determine the currents flowing in each of the four (4) conductors. 18 Marks Total: 100 Marks

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 3.7MCQ: Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a)...

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Question

10. A 400V, 3-phase, 4 – wire system supplies three (3) resistive load of 15kW, 20kW and
25kW in the red, yellow and blue phases respectively. Determine the currents flowing in
each of the four (4) conductors.
18 Marks
Total: 100 Marks

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