Answer / jai

no one

HOW TO CALCULATE HV CABLE SIZING?

0 Answers   KNPC, L&T,

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WHAT IS THE DG OIL SPECIFICATIONS AND WHAT IS THE DIFFERENCE BETWEEN THE DG OIL AND TRANSFORMER OIL

4 Answers  

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what is the differance beetwen installation and errection ?

1 Answers  

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pls send me some question and answer for rrb railway interviw related 2010

2 Answers   CEAT, RRB,

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in our transmisison sub station why we step down firstly 132kv\33kv then 33kv to 11kv. can we direct step down 132kv to 11kv.

2 Answers  

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is the value of inductance depends upon the evalue of thitha in doubly excited machine?

0 Answers  

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how to can we synchronize different capacity of DG sets.60kva& 250kva?

2 Answers   Power Plant,

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at what condition restricted earth fault relay will act?

1 Answers   Equate,

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pls send me some of the solved question booklet of Junior Engineer -2 (ELE) in RRB

1 Answers   RRB,

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what are the importance of earthing?list different types of earthing.

1 Answers  

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generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...

0 Answers  

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short notes on npn & pnp transisitor..........

5 Answers  

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