Interested to Buy Any Domain ? << Click Here >> for more details...
why we used servo motor insted of inducation motor?
- 1 Answers
- 4063 Views
- I also Faced
- E-Mail Answers
Answer Posted / tanmay maheshwari
Servo motors are used for testing faulty conditions as they
rotates only when an error signal comes to its control winding.
when an error(deviation from a rated speed) occurs in the
system, the control winding which is placed 90 degree to the
main winding generates a reverse torque hence regulating the
speed.
So to work properly, torque should vary linearly with speed
such characterstics are not found in induction motor and
hence they can't be used for such purpose
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?
what is the meaning of 0.5ohm Resistance
How can a equal potential zone be carried out in conductors?
What are locations arc protection relay is fixed.
what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA
why the voltage and current in a long transmission line are called travelling wave?
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformerÂ
How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?
1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be
What is Primary And Secondary Injection Test of Relay and Other Electrical Devices. How IT is carried out.
i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me
why star point of HT motor not earthed?
what types of cable used in underground coal mining?
What is the transfer function?
