Answer / dileep nigam

we perform two test in lightening arrestor for checking the
healthiness.
01 power factor test
02 infrared analysis
possible problem in LA is caused by ingress of moisture

why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?

0 Answers  

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Whats the difference between three phase and single phase?

4 Answers  

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what are the reasons of CT circuit faulty in busbar protection scheme?

0 Answers   Getco,

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how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?

0 Answers  

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how you taken aotitude test

0 Answers  

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why transfromer rating gives in MVA Or KVA? Why not in MW or KW?

6 Answers   GIL, Siemens,

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plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

0 Answers  

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How Cable Size is determined for a Particular load.

4 Answers  

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Resistance of a conductor in a close electrical ckt is practically zero why?

1 Answers  

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What will hapen if we connect more capacitors than required for powerfactor control? Exactly what will be the effect on power system?

2 Answers   Mandovi Pellets,

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how do using transformer 30 deg lag or 30 deg lead

1 Answers  

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in a refinery one motor is suddenly stoped. what will do how can i findout the problem explain step by step

2 Answers  

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