What is the lower limit of megger value for 66/11KV power
Transformer ?
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why we use 630mm single core cable for transformer secondary side and why two neutral cable
What is the formula to calculate the rating of power cable for three phase current.
If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?
Difference between HRG and NGR. Are they both the same thing
I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com
What is the permissable nutral current of three phase system as per IS standards?
What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.
i have applied for junior engineer 2 c&w for Guwahati RRB please send me last five year question paper
What are the two segments of nyquist contour.
pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )
hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects
what is deffrence between squirral cage and wound rotor in IM?
Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?
Can anybody please refer the best and simple book for about Protection relays and in detail of all its protection ?
What is non-minimum phase transfer function?