ΕΧΑMPLE 23.1The phase sequence of the Y-connected generator in the following figureis ABC.Aan30EABEAN120 V 20°4ΩBalancedload40 V bnINVeneleee120 V 203120 V L023Ω3 NECNEBNECAIgbBEBCIceа)Find the phase angles 0,and 0,.[Ans: 0,= -120° and 0,=120°]b) Find the magnitude of the line voltages. [Ans: 208 V]Find the line currents. [Ans: I „= 24 AL – 53.13°= 24 AL -173.13°c)AaI= 24 A266.87°d) Verify that, since the load is balanced, /,= 0.

Step 1 EAN = 120∠0°V EBN = 120V∠θ°2ECN = 120V∠θ°3Balanced loadZ = Zan = Zbn = Zcn = 3 +j4Ωa) Find…

EXAMPLE 23.1 The phase sequence of the Y-connected generator in the following figure is ABC. LL 30 EAB V. an EAN 120 V L0° 4Ω Balanced load 4N V bn IN V en 120 V L0, eeeee 120 V L0, 3 0 + NV + ECN EBN ECA Igh B Евс Ice %3D [Ans: 0,= -120° and 0,= %3D a) Find the phase angles 0, and 0,. 120°] b) Find the magnitude of the line voltages. [Ans: 208 V] Find the line currents. [Ans: I= 24 AL - 53.13° = 24 AL -173.13° c) Aa = 24 AL66.87° Cc 2 %3D d) Verify that, since the load is balanced, I= 0.

EXAMPLE 23.1 The phase sequence of the Y-connected generator in the following figure is ABC. LL 30 EAB V. an EAN 120 V L0° 4Ω Balanced load 4N V bn IN V en 120 V L0, eeeee 120 V L0, 3 0 + NV + ECN EBN ECA Igh B Евс Ice %3D [Ans: 0,= -120° and 0,= %3D a) Find the phase angles 0, and 0,. 120°] b) Find the magnitude of the line voltages. [Ans: 208 V] Find the line currents. [Ans: I= 24 AL - 53.13° = 24 AL -173.13° c) Aa = 24 AL66.87° Cc 2 %3D d) Verify that, since the load is balanced, I= 0.

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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