what is the meaning of servo motor. In trains, what type of
the motors we are using at the bottom of each compartment
Answer Posted / arjun
Servo Motor is one which functions based on the feedback it
receives from Encoder and other feedback devices for
accurate functioning.
In trains we use Series Motor as trains has to start with
the load.
| Is This Answer Correct ? | 6 Yes | 8 No |
Post New Answer View All Answers
sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.
When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?
EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
What is the power factor of a transformer at no load?
Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?
Explain difference between stand by earth fault and residual earth fault protection?
Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?
Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?
What should be the height of basement according to NBCC code?
i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls
why ht motors are star connected?
DG SET BLOCK DIGRAM
what is earth-fault?when it occurs? to check where it occurs what type of test should we do?
For high frequency application we use which transformer?