Whats the diference between Induction motor and servo motor

3 Answers   Essar, PMT Machines,

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what is meant by motor startup supervision & motor load jam protection ?

0 Answers   ABB,

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plz send me HPCL apptitude paper.. maulik_elect@yahoo.co.in

0 Answers   HPCL,

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1.After synchronising the alternator to the grid,how we r delivering power to the grid?if the i/p increases does the speed hence frequency increases? 2.y the power factor is changing when exitation changes?what is the relation with p.f and flux?

4 Answers   BSNL,

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explain 100 percent and 95 percent earth faults

1 Answers  

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why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation

0 Answers  

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DGs fuel and lube oil filters are not equal to one another.Why it is so.For example one MTU enginee fuel filter is one and lube oil filter-02nos other DGs are more.Please explain

1 Answers  

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What is the function of electron gun assembly used in crt?

0 Answers  

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if we use a normal natural thundering; than approx how much amount of electricity we generate?

1 Answers   Visa Steel,

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Why is reating of t/f in kva but for inverter in kw ?

3 Answers   UPPCL,

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why the check zone and main zone are used for Busbar Protn. scheem?

0 Answers  

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why frequency should be constant?

2 Answers  

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