Answer Posted / engr. kashif
Insulation+ increased surface area to dissipate effect of lightning.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.
Draw a block diagramof Three UPS systems connected in Parallel mode?
what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks
With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.
working principle of AC Servo Motor with its construction
my b-tech percentage is 50%. what answer will satisfy the hr ?
why we need to us lenz's law for synchornous motor
if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)
List of equipments required foe industrial repair lab.
is it possible to test of bus bar in high rise building without completed full floor ?
What type of DC motor would you see for a lift?
Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028
can u describe the method used for protection of transmission line.
What are test values for an 63 KVA and 100 Kva Distribution Transformers for the following typical tests 1)Magnetic balance 2)Short circuit test 3)Open Circuit test 4)Vector group confirmation test .please give me the standard values for all the above tests.
Disadventage of cable-gland earthing if any ?