Answer / v.venkata ramana

servo motors mainly two types
A) A.C Servo motor
B) D.C Servo motor

how to calculate the ac and dc wire losses with calculations plz tell me

3 Answers   Apollo,

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What is the make of breakers, transformers, generators? What are their capacities and ratings?

4 Answers   Bharat Bijlee, GHPPL, Tata Motors,

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why fuse is not applicable for nutral and what will happen when it applied.

4 Answers  

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what is the thumb rule for determination resistance of resistor?

0 Answers   Siemens,

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How we Use DC Power in Transformers? is it possible ?

6 Answers  

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why a pilot exciter is used in combination with the main exciter? why not only a main exciter is used for excitation to an alternator?

1 Answers   Electrical,

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how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.

0 Answers  

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a solenoid of inductance 250mH and resistance 10ohm is connected to a battery. the time taken for the magnetic energy to reach 1/4th of its maximum value will be?

1 Answers   SSC,

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how do find power factor in practically and what it means?

3 Answers  

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Which cable is use for rtcc control panel

0 Answers  

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How many types of relay are present in a VCB and ACB, what are the tests we can conduct on both breakers and how to set the relays values

2 Answers   Hyundai, Sodexo,

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What do you mean by pf of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the pf mentioned on the generator nameplate means?

3 Answers  

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