Consider a shunt DC motor with an armature resistance RA = 0.125 N and terminal voltage VT = 380 V. The motor rated speed is 1000 RPM and the rated armature current is 100 A. The total field resistance is 260 Ohms. 0.3 85 These values were taken at speed n=1000 RPM 0.1 0.2 0.4 IF (A) EA (V) 0.0 0.5 0.6 0.7 0.8 30 60 102 115 124 130 134 What is the starting armature current of this motor? Select one: O a. Starting Current = 4030 Amp O b. Starting Current = 3040 Amp O c. None O d. Starting Current = 2500 Amp Consider a shunt DC motor with an armature resistance RA =0.125 2 and terminal voltageVI = 380V. The motor rated speed is 1000 RPM and the rated armature current is 100 A.The total field resistance is 260 Ohms.IF (A)EA (V)0.00.10.20.30.40.50.60.70.83060These values were taken at speed n= 1000 RPM85102115124130134What is the starting armature current of this motor?Select one:O a. Starting Current = 4030 AmpO b. Starting Current = 3040 AmpO c. NoneO d. Starting Current = 2500 Amp

Armature induced EMF or Back emf is directly proportional to speed. At starting speed is zero,so…

Answered: Consider a shunt DC motor with an…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Consider a shunt DC motor with an armature resistance RA = 0.125 N and terminal voltage VT = 380 V. The motor rated speed is 1000 RPM and the rated armature current is 100 A. The total field resistance is 260 Ohms. 0.3 85 These values were taken at speed n=1000 RPM 0.1 0.2 0.4 IF (A) EA (V) 0.0 0.5 0.6 0.7 0.8 30 60 102 115 124 130 134 What is the starting armature current of this motor? Select one: O a. Starting Current = 4030 Amp O b. Starting Current = 3040 Amp O c. None O d. Starting Current = 2500 Amp

Consider a shunt DC motor with an armature resistance RA =0.125 2 and terminal voltage
VI = 380V. The motor rated speed is 1000 RPM and the rated armature current is 100 A.
The total field resistance is 260 Ohms.
IF (A)
EA (V)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
30
60
These values were taken at speed n= 1000 RPM
85
102
115
124
130
134
What is the starting armature current of this motor?
Select one:
O a. Starting Current = 4030 Amp
O b. Starting Current = 3040 Amp
O c. None
O d. Starting Current = 2500 Amp

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