(a) Write Kirchhoff's loop rule for the circuit shown in Figure P19.28 for the case in which E = 20 V, E2 = 8 V, R = 30 N, R2 = 20 N, and R3 = 10 N. (b) Determine the current in the circuit. (c) Using this value of cur- rent, start at position A and move clockwise around the circuit, calculating the electric potential change across each element in the circuit (be sure to indicate the sign of each change). (d) Add these potential changes 28. %3D %3D %3D

(a) Write Kirchhoff's loop rule for the circuit shown in Figure P19.28 for the case in which E = 20 V, E2 = 8 V, R = 30 N, R2 = 20 N, and R3 = 10 N. (b) Determine the current in the circuit. (c) Using this value of cur- rent, start at position A and move clockwise around the circuit, calculating the electric potential change across each element in the circuit (be sure to indicate the sign of each change). (d) Add these potential changes 28. %3D %3D %3D

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

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.1P

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