1Q) • A 230V shunt motor takes 5 amp atnoload. The resistances of the armatureOSMEDGLare 0.25ohms andx bGL boreand field circuit115ohms respectively.. If the motor isloaded so as to carry 40amp.Determine(i)Ironlossandfrictionlosses(ii)Efficiency

Given, A shunt dc motor has, Terminal voltage (Vt) = 230 volts No load current (Io) = 5 amp…

bomel • A 230V shunt motor takes 5 am pe p noload. The resistances of the arma bore circuit are 0.25ohms and field 115ohms respectively. If the mot loaded so as to carry 40amp.Dete (i)Iron loss and friction (ii)Efficiency

bomel • A 230V shunt motor takes 5 am pe p noload. The resistances of the arma bore circuit are 0.25ohms and field 115ohms respectively. If the mot loaded so as to carry 40amp.Dete (i)Iron loss and friction (ii)Efficiency

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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Concept explainers

BJT (Bipolar Junction Transistor)

A BJT is a semiconductor device with 3 terminals that consist of a p-n junction diode that can amplify the signal or current. It is a current-controlled device. The three BJT terminals are base, collector, and emitter. The BJT works with the charge carrier, the two type of carriers in the BJT are holes and electrons, the charge carriers flow by the process of recombination. The signal to be amplifier is generally given as the input at the base terminal and an amplified form of it is available at the collector terminal.

Question

1Q)

• A 230V shunt motor takes 5 amp at
noload. The resistances of the armature
OSMEDGL
are 0.25ohms and
x bGL bore
and field circuit
115ohms respectively.. If the motor is
loaded so as to carry 40amp.Determine
(i)Iron
loss
and
friction
losses
(ii)Efficiency

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