Why motor initial starting current is high?
Answer Posted / gunasekaran
because due to the large air gap between stator and rotor
wdg for 3phase motor comparably less than single phase motor
because less air gap. for 3phase motor it is taking around
30-50% full load current for single phase 60-70%full load
current.
Is This Answer Correct ? | 8 Yes | 30 No |
Post New Answer View All Answers
After doubling voltage from solar cells & use step down voltage transformer can we get high current output with low voltage.
Define steady state error.
What is the type of feedback used in an op- amp schmitt trigger?
Why auxiliary transformers are not connected in parallel in primary stations?
What is the operating principle of turbo-generator.
why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??
What is routh hurwitz stability criterion?
How capacitor improves pf
How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....
how can tell us the AC indoor or outdoor which Tr and formulls
Mention the disadvantages of low power factor? How can it be improved?
What is PQA???Applications........
what is the concept of directional power?
What is a parabolic signal?
What is dc current source? Differentiate between ideal and non ideal current sources?