what will happen if dc supply is given to ac motor?
Answer Posted / baisakhi ghosh
as there is no change in current ,flux is constant.so no
back emf
Is This Answer Correct ? | 1 Yes | 10 No |
Post New Answer View All Answers
how net resistance islow in star connection and viseversa in delta connection...? if anybody could explain in detail it wud be helpful.
what is meant by impedance & transient protection?
What is current divider rule (cdr)?
what is the current density of copper & alluminium.
internally connection of photvoltic module
Why do we use copper cable for HT Supply and why not Aluminium?
List out the different frequency domain specifications?
how does a shunt reactor maintains the bus voltage???
What is core CT & it's function?
What is Surge Capacitor? Why it is use in Generator Circuit Breaker?
How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.
what is the common earth
what do u understand about FACTS? how they are useful?
could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?
plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in