dear satyendra it is no load current so wt is the use of
load????
generally no load current is 5-10% of rated value , but it
further depends on type of trformer 1 or 3 phase
The No load current depends on the Core grade used in the
transformer laminations & the flux density at which it
operates,
a) 1-2% in high quality materials
b) 5- 10% in economy grades,
amount of no load current is always 0 what ever the rating
of the trasformer, ratio, etc. no load means there is no
close path. then how can we get the current
can we run a motor rated 50Hz,415vac,1440RPM At higher speed
then rated on name plate with the help of VFD /drive on long
term basis.wheater it will effect the motor life
What is the average hieght of a electrical tower? what are
the factors that are taken into consideration for deciding
its hieght other than voltage level?
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