Answer / ashish shukla

Generator field current i.e. excitation current is measured with the help of Quadrature coil placed therein.

Answer / k.prakashchandra

Field current of the exciter is available for reading.The
generator field current and voltage have relationship with
this current.

Answer / deepa

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By using hall effect sensor we can sense the signal and it
is given to transmiter by the carrier wave signal it is
recieved by reciever their we can measure it in mv then
make a conversion by using proper multiplier.

what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.

0 Answers  

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What is the difference between surge arrestor and surge capacitor?

2 Answers   Shreem Electric Ltd,

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what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end

0 Answers   Areva,

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FOR ELECTRICAL TRANSMISSION TOWER WHAT SHOULD BE THE MINIMUM HEIGHT FROM THE GROUND? AND WHAT SHOULD BE THE DISTANCE BETWEEN THE TWO CONDUCTOR?

1 Answers  

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what is working of Master trip relay ?

9 Answers  

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Why the resistance grounding (NGR) is better than Solid grounding?

5 Answers  

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What should the transformer connection of a 11/220 kV step up and 66/11 kV step down transformer ?

4 Answers   CGL,

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How the unidirectional torque produced in dc motor

2 Answers   CGL, Sail,

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what are the reasons for overheating in electrical machines?

3 Answers  

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what is the harmonics.

3 Answers   DLF,

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What are the protections to be used for Generator?

3 Answers  

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In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?

0 Answers  

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