www 10Ω The electrical network shown can be viewed as consisting of three loops. Apply- ing Kirhoff's law (Evoltage drops E voltage sources) to each loop yields the following equations for the loop currents i. , and is: 5i + 15( - is) = 220 V R(iz – is) + 5iz + 10i2 = 0 20is + R(is - i2) + 15(-) 0 As R → 00, what is the loop current i,?

www 10Ω The electrical network shown can be viewed as consisting of three loops. Apply- ing Kirhoff's law (Evoltage drops E voltage sources) to each loop yields the following equations for the loop currents i. , and is: 5i + 15( - is) = 220 V R(iz – is) + 5iz + 10i2 = 0 20is + R(is - i2) + 15(-) 0 As R → 00, what is the loop current i,?

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

Chapter6: Power Flows

Section: Chapter Questions

Problem 6.61P

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