i want all question & answers of the written exam

1 Answers   Essar, L&T, MES, RRB,

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how to calc. current for 5MVAR,50hz,33kv

1 Answers  

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I am completed DEEE in tamilnadu, now i am working in andhrapradesh with 2.5 year experience in relavent field. capacity of the tranformer is 11KV, 1MVA Transformer, i am eligible for getting c licence in andhrapradesh pl help me.

0 Answers  

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what is split phase ac system?

3 Answers   AMIE,

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Is there any guideline say about display of earthing value near to earth pit

0 Answers  

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what is difference between elr and R eartl realy.

0 Answers  

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Can we step up a 230V supply to 400V using a single phase transformer??

2 Answers  

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How to connect a ELCB with contactor and relay ?

0 Answers  

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what material used made for the resistance,for the purpose of zero temperature coefficient?

2 Answers  

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From the point of view of accuracy in the Measurement of Electrical energy should we select a potential transformer or a capacitor voltage transformers?.Kindly support your reply with reason and justification.

1 Answers  

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Give a brief idea about Control circuit wiring in Substation...???

2 Answers   KSEB,

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Is there any local or International standards that prohibit the installation of earthing pit in the planters area where the earthing pit is subject to continues soak in water?

1 Answers  

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