Answer / k.prakashchandra

Mainly ,to save on insulation

in india why the generating voltage is like 11kv,22kv etc

1 Answers   Alstom, Ford,

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what the good value of earth resistance test

3 Answers  

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How the train speed control?

1 Answers   Bhel,

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why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor

1 Answers   Vedanta,

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A rotor of an induction machine is delta connected. Now is there any necessacity to short the slip rings?

8 Answers   TCS,

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why induction motor having low power factor at starting time and high at full load.

6 Answers   BARC, HPB,

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What is the difference between tie bus and bus coupler?

1 Answers  

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State thevenin’s theorem?

0 Answers  

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how techometer works and how it will be connected above the flywheel in dg system

1 Answers  

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if i conncet ct with ct ratio of 600/5 to an energy meter having ct ratio of 100/5, the reading show by the meter will correct, if wrong is there any method to calculate correct value with shown value, if yes please state it.....

2 Answers  

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In a overhead system why the voltage between line &ground is taken for basic comparison ?and in case of underground cables the comparison take only by the voltage between cables?

1 Answers   L&T,

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Why have to use copper cable for local isolator to motor ?

0 Answers  

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