Answer Posted / naveen kumar
Temperature rise depends on losses which in turn depends on voltage and current rating..... so V*I
By the by we don't know the pf of load to express it in KW
Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
what is the principle of operation of CFL ??
How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?
in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer
What is clock position of Transformer?what are the clock positions are there?and what is different of them?
What are the advantages and disadvantages of short-pitched winding?
If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?
when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
How can we calculate cable size in Low voltage & high voltage
Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?
What is the need for a controller?
What is reactance, reluctance,capistance, pls give answeer in hinglish and be simply Jo asani we smajh m aa jaye
any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.
Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC
I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.