* RequiredAttempt All QuestionsQ1/ A self-excited DC shunt generator is tested in the Lab for the OCC test andgave Eg/lf characteristics as shown below at a speed 1200 rpm. Plot the O.C.Ccurve using the table below and find the points below:self-excited DC shunt generator is tested in the Lab for the OCC test and gave Eg/lfcharacteristics as shown below at a speed 1200 rpm.Eg (V) 11If (A)L112 120145| 73951251271281291300.20.40.60.81.21.41.61.8Find:a) The generated voltage and the field current when Rf 120 2.b) The critical speed.c) The critical resistance.a) the generated voltage Eg for Rf = 120 ohm is located betweenO (115-125) VO (80-100) VO (130-138) Vb) The critical speed is located betweenO (755-780) r.p.mO (900-1000) r.p.mO (1200-1300) r.p.mc) The critical resistance is located betweenO (100-110) ohmO (160-190) ohm(50-100) ohmQ2) Answer all questionsII<>

Answered: Image /qna-images/answer/a7c8fd56-4663-4cea-831a-16bdf6d2ee7e.jpg

* Required Attempt All Questions Q1/ A self-excited DC shunt generator is tested in the Lab for the OCC test and gave Eg/lf characteristics as shown below at a speed 1200 rpm. Plot the o.c.C curve using the table below and find the points below: self-excited DC shunt generator is tested in the Lab for the OCC test and gave Eg/lf characteristics as shown below at a speed 1200 rpm. Eg (V) 11 If (A) 95 112 120 125 127 0.8 1 129 2 45 73 128 130 0.2 0.4 1.2 1.4 1.6 1.8 0.6 Find: a) The generated voltage and the field current when Rf 120 2. b) The critical spced. c) The critical resistance.

* Required Attempt All Questions Q1/ A self-excited DC shunt generator is tested in the Lab for the OCC test and gave Eg/lf characteristics as shown below at a speed 1200 rpm. Plot the o.c.C curve using the table below and find the points below: self-excited DC shunt generator is tested in the Lab for the OCC test and gave Eg/lf characteristics as shown below at a speed 1200 rpm. Eg (V) 11 If (A) 95 112 120 125 127 0.8 1 129 2 45 73 128 130 0.2 0.4 1.2 1.4 1.6 1.8 0.6 Find: a) The generated voltage and the field current when Rf 120 2. b) The critical spced. c) The critical resistance.

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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Subject: Electrical Machines
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