how to synchronize 3 phase slip ring induction motors of different ratings.

0 Answers   GMR,

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What are the types of lighning arrestor protection system? how to choose that according to load?

2 Answers   SPL,

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what is negative phase sequence

1 Answers  

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in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}

0 Answers  

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Why does the power consumed is always constant even if a fan speed is altered?

4 Answers  

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Why we check only first column of root locus..?

1 Answers   IES,

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. Why the transmission lines are in 11kV, 22kV, 33kv, and why not 10kV, 20kV, 30kV?

3 Answers  

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what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks

0 Answers  

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Why the power factor of the alternator in power plant is kept .8 lagging. Can't we maintain it at 1.

3 Answers  

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Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

0 Answers  

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Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

0 Answers  

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what is the difference between Earth and neutral? and what is the difference between ground earthing and neutral earthing?

2 Answers  

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