Answer / sabnavees

The principle of servo motor is the error sensing feedback
to correct the performance of a mechanism.

Answer / syamu

it have two types
1.ac servomotor
2.dc servo motor

reason of diode failure in alternator

0 Answers   adag,

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how the characterstics of control valve being done

0 Answers  

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Pls explain about vfd control?Where it is used, Give some example?

3 Answers   Siemens,

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how many winding in the single phase transformer?

3 Answers  

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why ground clearance of EHV line is more than HV line??

2 Answers  

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can induction motor run over the rated speed ?

12 Answers   ACC,

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Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

0 Answers   Siemens,

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Why Alternator has 0.8 power factor?

2 Answers   Bhel,

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why the transformer primary and secondary windins vector groups vary? why it is something like Dy11 and not as Dy or Yy...

2 Answers  

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what is second harmonic, how is effect transformer ?.

2 Answers   DEWA,

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This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?

0 Answers  

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What is main purpose of chock coil and starter in florescent tube ?

1 Answers  

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