48. The currents in a 3-phase unbalanced system are : IR = (12 +j 6)A ; Iy = (12 -j 12)A ; Y I =(-15+j 10)A The phase sequence is RYB. The zero phase sequence component in R-phase is (i) (1.5 +j 2.3) A (ii) (3 +j 1.33) A (iii) (2.8 +j 6.7) A (iv) (1.5 +j 0.15) A

48. The currents in a 3-phase unbalanced system are : IR = (12 +j 6)A ; Iy = (12 -j 12)A ; Y I =(-15+j 10)A The phase sequence is RYB. The zero phase sequence component in R-phase is (i) (1.5 +j 2.3) A (ii) (3 +j 1.33) A (iii) (2.8 +j 6.7) A (iv) (1.5 +j 0.15) A

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

48. The currents in a 3-phase unbalanced
system are :
(12 +j 6)A;
Iy = (12 -j 12)A;
IB
3(-15+j 10)A
The phase sequence is RYB. The zero
phase sequence component in R-phase is
(i) (1.5+j 2.3) A (ii) (3 + j 1.33) A
(iii) (2.8 +j 6.7) A (iv) (1.5 + j 0.15) A

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