why the rating of transformer in only KVA not in others?
- 7 Answers
- 7092 Views
- I also Faced
- E-Mail Answers
Answer Posted / ashwin
prakash i am fully satisfied with your nswer,as we have noidea of load on transformer.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?
what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?
What is the power factor of a transformer at no load?
How efficiency of thermal plant can be improved?
Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?
give me applications of sequence bridges . (used in 3 phase un balanced systems)
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?
What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.
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
my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?
How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.
what is interpose? where it is used and why it is used?
Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?
