Without seeing the nameplate descriptions of a rotating machine,Is it possible to say which one is a motor and which one is a generator? How would you certain this?

3 Answers  

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What is the pratically meaning of neagative going ac current.

1 Answers  

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what is impedence of transformer? its formula

1 Answers  

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If the damper winding on the rotor of a synchronous motor is removed after starting what will happen?

7 Answers   IOCL,

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what is ICU and ICS in breaker ratings

1 Answers   QAFCO,

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Why the ceiling fan rotates in clockwise direction and table fan rotates in anticlockwise direction.

3 Answers   Kirloskar, MPF, Wipro,

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What is the measuring instrument of magnetic flux density?

2 Answers   CSEB,

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What are the different sizes of cables for H.T and L.T side of supply?

7 Answers   Bhel, BSES, Karthik Industries, Lanco, Nedco, Shilpa Electrical Engineers, TATA, Torrent Power,

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line and phase voltage relationship?

2 Answers   CPCL, IVRCL,

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sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

0 Answers  

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Why neutral shows voltage with earth ?

2 Answers   MRF,

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what is static electricity and how it generates?

2 Answers  

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