Interested to Buy Any Domain ? << Click Here >> for more details...
Explain the working principle of servomotor
- 20 Answers
- 54722 Views
- ABB, Bhel, FANUC, GE, Jindal Steel and Power, L&T, SIA, Steelco Gujarat Ltd, I also Faced
- E-Mail Answers
Answer Posted / pradeep
servo motor operates on the principle of nonlinear negative
feedback.It only works in closed loop.That means feedback
is necessary for its operation.Feedback is taken by
encoders,generally resolvers.It gives position feedback and
speed feedback which separates it from simple motors.It has
high torque.If there willnot be any position feedback then
it cannotbe a sevo motor.
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
what parameters are should nessary for control technic dc drive(in rolling mills)?
What are the disadvantages of autotransformer?
bitumar
In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?
Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.
what is meaning of bus riser
how open delta PT works & what is its construction?
What is mason's gain formula?
what are the difference between AC lamp and DC lamp
can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.
how can i improve the power factor in domestic (230v)
how can we phase identification in a distribution line,how we recognise that which phase is coming for a house hold connection.help me............
how to maintain frenquncy with syncronising sub-station for distribution
