any application of back emf

0 Answers   MahaGenco,

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Do you know how to maintain a generator, if so what are those maintenances?

4 Answers  

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how does grading rings & spacers in transmission line works? Working Principle?

0 Answers  

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Why -48V dc power supply using in telecom field?

7 Answers   APC, Cisco,

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what will be the difference on output when 3phase I.M. is given a delta or star supply?

3 Answers  

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you are a electrical student, why are you coming for software job.

4 Answers   TCS,

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Different between megger and contact resistance meter

3 Answers  

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What is the frequency of dc current????

4 Answers   SCS,

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Stator of three phase induction motor creates Rotating Magnetic field.But why not Transformer?

21 Answers  

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In a Tap changing transformer where is the tap connected , is it connected in the primary side or it is connected in secondary side

8 Answers   Indiabulls,

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How to implement 6 output with 3 input NAND gate?

1 Answers  

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if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

0 Answers  

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