Problem 10 – Transformation [6]A delta and star configurationshown in Figure 7.Transform the delta connectionareto a star and determine thevaluesimpedances:(a) ZA(b) ZB(c) ZcofthefollowingZ CASzZABwiBImpedance in polar notation.2 BCFigure 7ZAB = 27.3L0° Q ZBc = 27.3L-30° Q ZCA = 27.3L 30° Q

Given ZAB =27.3∠0°ZBC = 27.3∠-30°ZCA =27.3∠30°

Transformation [6] Problem A delta and star configuration are shown in Figure 7. Transform the delta connection to a star and determine the values of the following impedances: (a) ZA (b) ZB (c) Zc Z CAS ZAB ZB ww Z BC B. Impedance in polar notation. Figure 7 ZAB = 27.3L0° Q ZBc = 27.3L -30° a ZCA = 27.3L 30°Q

Transformation [6] Problem A delta and star configuration are shown in Figure 7. Transform the delta connection to a star and determine the values of the following impedances: (a) ZA (b) ZB (c) Zc Z CAS ZAB ZB ww Z BC B. Impedance in polar notation. Figure 7 ZAB = 27.3L0° Q ZBc = 27.3L -30° a ZCA = 27.3L 30°Q

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

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.6MCQ

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