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
Air circuit breaker safety
1 hp is equal to how much watt?
What is an 86-P or an 86-A trip
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
We have drive feeding an output contactor for a 5000 hp motor @ 5kV application. The motor FLA is 629amps x 1.25% service factor = 786.25 amps The cable that we current have in place between the drive and the output contactor is 350kcmil- MV-105 (parallel cables). Per the NEC table 310.60 (C) (69). This show the cable ampacity is at 615 amps per cable for a rating of 1230 amps. We have derated the cable for the cable tray and the multiple cables application and our calculations show that after the correction factor factor we are at 922amps. 1230 amps x .75% correction factor factor = 922.5 amps. The customer is driving us to then use another safety factor of .25% off of the already derated cable. Can you please provide a longhand calculation for your solution on this application?
What are the advantages of stationary armature and rotating field system?
which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured
What is the working mechanism of OLTC in Power Transformers????
How to calculate energy stored in an inductance?
what is positive , negative & zero equivalent system resistance
What is superposition theorem?
What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?
What is the actual meaning of thermal power efficiency ?
Please explain me about Relay curves and their sources to read ?
WHaT IS THE CONCEPT OF INDUCTION LAMPS IN MODERN LIGHTINGS, and HOW IT WORKS TO EMIT LIGHT ( AS NO ELECTRODES ARE PRESENT ) ?" COULD INDUCTION LAMPS CAUSE INTERFERENCE WITH COMUNICATIONS INTO A STORE USING INDUCTION LIGHTING ? WHAT IS THE BENEFIT OF USING THE LOW FREQENCY INDUCTION LAMP , VERSUS LED , AND VERSUS FLUORESCENT, AND VERSUS ANOTHER KIND OF LIGHTING . THANK yOU MOISES GUINDI