What happen if in three phase 440 v , when you check voltage
by testor it glows except one phase and in the same time when
you check by multimeter it shows 440 v in any two phase.what
will be the reason...
Give details on how you intend to handle a challenging
position you are posted to manage unexpectedly as a company
When a square wave is applied to primary of a transformer
then what will be output wave form of secondary ?
What happens when ac supply is given as excitation voltage instead of dc
what is the benefit of floating our DC source? if i have two
floating DC source of which 1 has a ref voltage of -21VDC
and the other of -18VDC. can it be connected in parallel to
share a common ref voltage? if not, how do i make both
sources to be of common ref voltage? tks
how will we calculate the copper wire load..
If a current -8+6sin6t is flowing three ammeter, one is a
centre zero PMMC meter, one is true rms meter and one is
moving iron meter. What are the reading of these three meter
USE OF 8 WAY PAN ASSEMBLY
For 300MW and over a distance 250 km, what voltage be
selected? and no. of circuit?
How will polarity test of Dy5 Transformer ?
Explain the experiment on ward leonard method of a speed
control on a dc shunt motor with an suitable circuit
Why PT voltages are measured with respect to ground? What
do u mean by voltage or current polarized.
what purpose to use
excaiter in DG.?
What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ?
Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?