what is different between 51N and 51G functions relay?1 14768
what is exact meaning of CT core saturation or simply saturation of core.1 2622
it is used to measure the potial difference between two point?2 1957
when we change tha taps from 1-16 in 100mva tr whether a constant voltage avaliable till it reaches tap 16 or voltage change as per taps change1 1922
can we use generator(a.c) as a motor.if so how if not why.2 2637
1 amp means-how many electron flow per second. ?2 4405
which of the following is the earliest known literary source of ancient india and indeed of mankind1 4157
30 kVA and voltage 380/220VAC how to find out kA?5 4389
A 30KW motor running at 1450 rpm draws 56A, how would you determine if this is correct or not?3 2947
where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?1 2207
WHAT KIND OF LIGHTENING PROTECTION SCHEMS CAN BE ADOPTED FOR THE FLAT ROOF OF BIG DIMENSION.
In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because
How many types of fault occur in a 3-phase power system?
What are the main advantages of bode plot?
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
How to measure the earth resistance value in a concrete pavement(flood light area)?
what is transient stability analysis means?
why asa method ZPF method is more accurate than ASA method?
How much of the total hydro power potential has been exploited so far in india?
Why we cant store an ac power. If we coo store in which device we can?
How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current
How to test REF relay testing for LV panel as per Kahramaa standard?
Transformer diagram mention each parts ?
Draw a SLD of HT distribution EB grid up to users Transformer?
Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.