Interested to Buy Any Domain ? << Click Here >> for more details...
can a 50 Hz transformer work satisfactorily if placed under 60
Hz,what are the prices and losses that will arise
- 5 Answers
- 7369 Views
- I also Faced
- E-Mail Answers
Answer Posted / navaneetha
well flux will depend on ratio of voltage and frequency ..
so as the frequency will increase flux will decrease .. so
the magnetising current required will be more.. so there
may be decrease in power factor and also losses will be
more.
| Is This Answer Correct ? | 9 Yes | 2 No |
Post New Answer View All Answers
When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?
Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.
advantage and disadvantage of team work?
xpression 'document.FrmQF.myemail' [
what is the difference between oil surge relay and buchholz relay.
what is zinc diffusion?
sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....
How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
What are the three constants associated with a steady state error?
I completed iti in2004 I was worked in A grade contractor can I get c licence
Whether the vacuum contactor requires Short circuit protection?If No,why?
what will happen if OLR CT in all phases are short circuted
derive DC RMS value for half wave rectifier?
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,
