How to find out freqency in Ac and Dc and also how u control it

2 Answers   MacLellan,

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can we run 3 phase induction motor under 2 phase supply

12 Answers  

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why the no.of slots in stator in not equal to the no. of stator in rotor in induction motor????

4 Answers   Jindal,

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what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

0 Answers   TNEB Tamil Nadu Electricity Board, Vestas,

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What happens when the power factor is leading and its disadvantages.

1 Answers  

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if the back emf eqution for dc motor EB=(QPNZ/60A) THEN what is the value of A for PMDC MOTOR OR how can dicide the value of "A"

2 Answers   BSL,

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what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.

0 Answers  

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how fan speed decrease or increase by using regulator? thank you

3 Answers  

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what is looping circuit in electrical lighting circuits?

5 Answers   L&T,

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Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT? 

0 Answers  

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what is the relation between frequency and inductive reactance in a d.c supply?

2 Answers   L&T,

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is there any lightning by passer is arranged in ship like buildings?

0 Answers  

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