what is the use of megger? and types
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How to detect voltage vector shifting in interconnection protection.
What types of high speed CMOS circuits have you designed?
What is the meaning of C1, C61, C91 cable
HOW DO I CALCULATE THE SETTINGS FOR THE DIFFERENTIAL PROTECTION OF A 12kV/6.6kV, 6MVA,DYN11 XMER WITH PRIMARY SIDE CTR 400/1 AND SEC SIDE CTR 600/1?
define hysteresis loss, eddy current loss and windage loss
can we conduct the swineburne's test on a dc series motor? why?
Define demand factor?
Can i use the B-curve MCB instead of C-curve MCB
who many types of fire explane with exmple
what is arc flash and what are the hazards involved
If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.
what is the common earth
one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..
What are two contours of nichols chart?
Pleae send me last 5 years of Question book about RRB chennai.
