What is the role of power pack in substation protection system?
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what are the analog quality input for protection function?what are minimum reqiments?
How to find the voltage drop for short,medium,long transmission lines of a 33kv sub-station?
when we increased the current what do ?
What is the drawback of class b amplifier? How is this minimized?
what is the function of buchhos rely in transformer
will we have to design the UPS differently for both i.e. if we want to connect the two batteries in parallel and/or we want to connect the two batteries in series ?
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?
What is the different between Earthing & grounding?
What will be the resultant out put voltage when two different voltage rating batteries are vconnected in parallel? pls. answer with example if available.
how to calculate the size of the HT cable
my first school?
what type of questions are asked and howmwny questions belong this catagory?