Answer Posted / raj kumar moudgil
THE MOTOR USED IN AUTOMATIC CONTROL SYSTEM ,CALLED AS SERVO MOTORS. THESE MOTORS USED TO CONVERT ELECTRICAL SIGNAL TO ANGULAR MOTION. THESE HAVE LOW MECHANICAL AND ELECTRICAL INERTIA AND FAST RESPONSE. ALSO HAVE WIDE RANGE OF SPEED CONTROL AND STEADY STATE STABILITY.
APPLICATION..
SERVO STABLIZERS , STEAM TURBINE HYDRAULIC CONTROL , AND STAMPING M/C AND OTHER CONTROL SYSTEM
TYPE
AC SERVO MOTORS
DC SERVO MOTORS
| Is This Answer Correct ? | 14 Yes | 2 No |
Post New Answer View All Answers
what are the safety measures of induction motor?
What are the internal and external faults?
HOW TO CALCULATE HV CABLE SIZING?
State the formula for overall efficiency of thermal power station
what maximum range of star & delta in hp or kw ?
Batteries. What is the difference between Lead and Nickel batteries ?
A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?
when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?
what is a vector protection in transformer
Difference between On Line capacitor and Station Type capacitor.
Apparent power is expressed as V * I(Conjugate). Why not in V * I ?
WHAT IS LOAD CELL
Dry type transformers
What is routh hurwitz stability criterion?