What is the scale analysis for condensor of HVAC system3 2807
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS firstname.lastname@example.org as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH2905
How to select the rating of a CT used for REF protection. The rating can be of equal rating of Phase current or neutral current rating2 2910
what is the problem of generator over voltage.?except automatic voltage regulator card2 2162
what is form factor2 2787
what is the range of using dol starter & star delta starter.10 31249
tell me working of air circuit braker.2 3075
what is the working of ups.7 6415
what is working of no & nc.8 26210
what is the working of vfd drives.2 4702
what is the material use in bus bar & why.3 3302
when motor taking high amp what happen.4 8934
What happen if we have run 415 V,50Hz designed motor at on 480V,60HZ8 11018
What consists of 2 or more thermocouples to be connented series?
What is VCB? where it is installed at SP. What is SP?
what is earth-fault?when it occurs? to check where it occurs what type of test should we do?
how r charge carriers produced
how to prepare the technical test
HELLO SIR, IAM PREPARING HPCL EXAMS. SO PLS SEND MATERIAL OF HPCL ELECTRICAL ENG..TO VIJAY_8888@YMAIL.COM
Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.
what is mean by dry frequency
What happens if we run alternator on under frequency?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)
how oti and wti connections are different from each other?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
what is upper impedance and lower impedance of a distance relay
How you give clearance to a spare feeder.