What is the formula for selecting the cabels according to load? How to calculate what sq.mm cabel to be used?

0 Answers  

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What is frequency?

4 Answers   BTCL, TCS,

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what is the multi strand cable size? 0.45mm is area of one strand & 370nos of strand.

1 Answers  

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what is the primary current in 415/415 v when secondry of dry type transformer is shorted.?

3 Answers  

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why power not passes in plastic and rubber material

0 Answers   GPG,

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What is the application of Dyn1 and Dyn11 vector group of transformer?

0 Answers  

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What is majour reason of Electrical Arcing ?

9 Answers   ABB,

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Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

0 Answers   Honda,

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what is the difference b/w KVA and KW? the transformer are mentioned KVA rating and the loads are mentioned KW.why?

2 Answers  

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Why we use a shunt capacitor or synchronizing Motor To Improve a Power factor pls reply me in this mail dinesh_elect_eng@yahoo.com

4 Answers  

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When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?

3 Answers   TNEB Tamil Nadu Electricity Board,

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say a transformer is designed for 33/11kv step down with ratio 0.33 for load 1 mva. if am giving 11kv as a input that same transformer what will happen to its o/p voltage. and whether it can be operated for 500kva

4 Answers  

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