A 230V dc shunt wound motor has an armature resistance of 0,15Ω.W

A 230V dc shunt wound motor has an armature resistance
of 0,15Ω.When operating on no load at 650 rev/min the
armature current is 6A . The motor takes a full load
current of 85A. Calculate the full load speed if the
field flux is (i) maintained constant (ii)reduced by 0,03

Question Posted / stewart

0 Answers
1993 Views
I also Faced
E-Mail Answers

No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Electrical Engineering Interview Questions

What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers

Why earthing done?

1 Answers CBRE,

I NEED THE CABLE SIZE. I=800A AND P=315KW

2 Answers ABC, Wipro,

we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)

0 Answers Honda,

what is the difference between static and dynamic induced emf?

14 Answers College School Exams Tests, MRF, Suraj Constructions,

why we use condenser in the thermal power plant, althrough the same vapour will be again heated

0 Answers Bhel,

Can the same motor be operated in both direction ?

12 Answers

Find defination of KVA convert in to KW.

4 Answers ABB,

during parallel operation of two ac generator which condition must match before taking both parallel i.e speed /voltage rating /kva/exciation

2 Answers

Why two nos. un-tensioned wires are placed inside the PSC poles used by powergrid in RGGVY works.