At which conditions a synchronous motor acts as a synchronous condenser?

9 Answers   KSEB,

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What is the generating voltage of a power station consided generally?

20 Answers   L&T,

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What is oscillator circuit?

0 Answers  

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why corona ring is used in out door switchyard lightning arrestor

3 Answers  

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what is the static device rather than xmer which work on same principle as xmer?

18 Answers   NTPC, Power Grid,

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i have a roll dia aprox.43 inches and gear box ratio is 14.3.so my question is how was decide the kw rating of motor.

1 Answers  

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in a delta-star with neutral grounding on star side what will happen if one star limb  got opened at star point

1 Answers   NTPC,

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why transformer has more efficiency compare to rotating machine?

3 Answers  

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what is the difference in using the 125% and the 250% factor of safety in calculating circuit breakers capacity for motors,which is more reliable to use the 125% or 250%??

1 Answers  

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what is the principal of starting of a three phase induction motor.

2 Answers   Moser Baer,

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what is EP panel and AHS panel

2 Answers  

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why the the electrical machine coil are damage ? How to prevent it?

2 Answers  

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