how many earthing should need for UPS, where its connected
Answer Posted / natarajan
Two earth one for equipmet as server computer etc and other
for body.
Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.
How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V
why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?
what maximum range of star & delta in hp or kw ?
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?
what is the difference between oil surge relay and buchholz relay.
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
i have interview in Pepsi company what type of question will ask please send the question and answeer
detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron
What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?
for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.
being an electrical engineer why you wanna come into software i have an very good academics what answer i have to give
Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com