Answer Posted / swathi
In online UPS, supply to the load is continuous.In offline
UPS there is an interruption of suplly to load for a small
time while switching from i/p supply system to battery.
| Is This Answer Correct ? | 27 Yes | 8 No |
Post New Answer View All Answers
I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.
i wasted one year for the job after completed my btech what can i say about 1year time in interview
What is the distance between each insulator in 33kv transformer and how can it calculate
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
Is it advantages of having star-delta vfd than normal star vfd , if yes why?
What are the main faults of DC generators?
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,
can u describe the method used for protection of transmission line.
when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//
how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc
raleigh method
In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?
Explain what is clipper and clamper circuits?
how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt