Answer / rajkumar

rod earthing

Where the excitation is given either stator or rotor in actually in power plants?

13 Answers  

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What is the ideal power factor?

1 Answers  

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X is a uniformly distributed random variable that takes values betweeen 0 and 1.The value of E {X3}(x cube) will be.

1 Answers   GATE,

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meaning of two lines in between the transformer single line diagram??

3 Answers  

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where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?

1 Answers  

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What is the use of arc chute in ACB?

7 Answers   lenovo,

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how to calculate the cable size depending on the transformer rating

2 Answers  

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how much load should be given on 5 mva transformer

7 Answers   NTPC, OHPC, Power Grid,

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I need to compare the energy consumption of an industrial machine before and after improving. Shall I compare the apparent power or the active power? I know usually factories use compensated capacitors (or other similar components) to compensate the reactive power, so if I use the apparent power, it's not the real power consumed.

2 Answers  

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why the CT ratio secondary is always divided by 5 for eg( 75/5,80/5,50/5)

6 Answers  

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Why we use mostly circular coil in transformer? not square or rectangular type of coil.

4 Answers  

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why a pure inductive circuit has zero power output?

8 Answers  

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