what was the function of the auxillary relay?

3 Answers  

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What are the advantages of skewing of cage rotor conductors?

0 Answers  

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How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?

1 Answers   JLL,

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1.what is the basic difference between surge arrestor and lightning arrestor and where we use it. 1.what is the difference between metal oxide without gapped lightning arrestor and with gapped lightning arrestor

2 Answers  

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what is the electricity

3 Answers  

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what is vfd?

2 Answers  

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What are root loci?

0 Answers  

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wat is the function of an inductor? examples.....

4 Answers  

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List examples of voltage source?

0 Answers  

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diff between grounding & earthing

8 Answers   BARC, Mobiserv, NTPC, Tata Steel Limited,

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how we explain parallel paths armature winding?

0 Answers  

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In an alternator running with a balanced zero p.f. lagging load, phase differernc between the resultant armature flux and main field flux is always____? options is 180 degree....why?? explain.

1 Answers   BREB,

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