Answer / j.santosh ramana kumar

electromagnetic induction

Answer / gally

IT IS A CLOSED LOOP SYSTEM IN WHICH FEEDBACK IS TAKEN VIA
PULSECODER

Answer / r k suman

IT WORKS ON THE PRINCIPAL OF FEEDBACK AND COMPARISION SYSTEM

Answer / vijay

A Servo is a small device that has an output shaft. This
shaft can be positioned to specific angular positions by
sending the servo a coded signal. As long as the coded
signal exists on the input line, the servo will maintain the
angular position of the shaft. As the coded signal changes,
the angular position of the shaft changes. In practice,
servos are used in radio controlled airplanes to position
control surfaces like the elevators and rudders. They are
also used in radio controlled cars, puppets, and of course,
robots

Answer / dinesh suryawanshi

Servo motors are used in closed loop control systems in
which work is the control variable

Answer / santosh gadad

BASICALLY IT WORKS ON A ELECTRO MAGNETIC INDUCTION
servomechanism, or servo is an automatic device that uses
error-sensing negative feedback to correct the performance
of a mechanism. The term correctly applies only to systems
where the feedback or error-correction signals help control
mechanical position or other parameters. For example, an
automotive power window control is not a servomechanism, as
there is no automatic feedback that controls position—the
operator does this by observation. By contrast the car's
cruise control uses closed loop feedback, which classifies
it as a servomechanism.

Answer / dass

IT IS A CLOSED LOOP SYSTEM IN WHICH FEEDBACK IS TAKEN VIA
PULSECODER

Answer / santosh awasiya

servo motor is constent speed motor by using n-coder

Answer / rahul

IT WORKS ON A ELECTRO MAGNETIC INDUCTION
servomechanism.The term correctly applies only to systems
where the feedback or error-correction signals help control
mechanical position or other parameters.

Answer / shanmugam

it work electromagnetic induction

what are the types of transformers

59 Answers  

If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

0 Answers   Usha Capacitors,

why the electrical plug point pin(earth) size in max

1 Answers   Autoneum Nittoku, Bajaj,

which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter

0 Answers   Dalkia,

can we use 400w coke instead of 250w choke in 250w fittings

2 Answers  

what does hapen if suddently frequency doubled

1 Answers  

Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....

0 Answers  

difference between silent and non silent pole rotor?

3 Answers  

do you know measure the earth resistance?explain

1 Answers   Dalkia,

What precautions we have to take while handling electrical equipments?

1 Answers   Bharti,

Incoming line 11kv And transformer capacity is 2500kva. Consumption load is 1300A. Then fuse capacity is 11kv line.

0 Answers   Kraft Heinz,

how we arrange the hv side with delta connection in case 33/11kv of transformer.

0 Answers   Jindal,