200V d.c shunt moter takes 4A atno- Load when runing ab 700 r.p.m. The FieldYesistance is 10002.The resistance of the armatureat stand stillgives adrop of 6 Volt a cross armatureterminals when 1o A were pass ed through itCalculate (i) the spesdon load(11) the armaturečif) efficiency.The pormal imput of motor is 8 kwatorqueQ2:A 4-pole ,250V series motor has a waveConnected anmature with 1254 Cenductors. TheFlux per pole is 22 m wb wwhen the motorristaking 50A. Iron and fricion losses amount to1kw. Amature resistance is o-202 and seriesfreld resistance is oo202 Calculate :-(i) the speedC) the shaft torque(ii) the efficiencyl

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200 V d.c shunt motertakes 4A at no - Load when runing ab 7F00 V-p.m. The Field Yesistance is 10002.The resistance of the armature at stand still gives adrep of G Volt a crass almature terminals when toA were pass ed through it Calculate (i) ihe sperd, on load (if) the armature Čii) efficiency torque

200 V d.c shunt motertakes 4A at no - Load when runing ab 7F00 V-p.m. The Field Yesistance is 10002.The resistance of the armature at stand still gives adrep of G Volt a crass almature terminals when toA were pass ed through it Calculate (i) ihe sperd, on load (if) the armature Čii) efficiency torque

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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