I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in

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Why only mesh earthing is used in G.S.S.?

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power requirement of an l.e.d?

2 Answers  

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what is meant by carrier aided trip protection in transmission line

0 Answers   GE,

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what is mind in cable

0 Answers   BARC,

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what will happen if neutal in AC ckt will get open

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how open delta PT works & what is its construction?

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what happens if dc supply is given and the remedies for it.

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Sir if i have 2kv ups in which 17ah 8 battries load 600watts how much back up time i get and if i put 6kv ups with the same no of battries same amp can i get more back up time please give reply exactly what is the procedure to calculate back up time for different kv,s

3 Answers  

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why full load voltage is less than no load voltage?

4 Answers  

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what is the difference betwteen overcurrent and short circuit fault?

3 Answers  

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I have 10 amp MCB for my air conditioner of 1.5 ton capacity. When I connect the ac direct it is started running but when connected through stabliser the Mcb Get trip and air conditioner couldn't start.please confirm whether Mcb is required to be upgraded to 20 amp. There is no fault in ac and the stabliser. Please advice the reason of tripping the mcb when connected through the stabliser.

1 Answers  

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