What should be the magnetic balance test values for a 3 phase
delta/star connected single primary dual secondary winding
transformer (90 MVA / 2 X 45 MVA TRANSFORMER)
how to find the resistance and gap volatage of the diode??
In ups static switch if i gives the supply at output end it
will open the circuit in stactic switch or not if it will
open then how it operates.
what is the effect of vector group while phase sequence of a
generator changes,whether the vector group changes or not
1. How many types of mangers?
2.How many types of capacitors?
3.pls tell me normally types alternator problems?
Explain about Dubai electrical sysaem?
Explain about Dubai drinking water system?
Explain about Dubai Burj tallest building
Electrical,Water.etc.. maintenance system?
we have consol make 3 phase servo stabilizer for cnc m/c.
while installing the earth neutral voltage is 1.7 volts at
stbilizer off condition and when stabilizer get on en
voltage reaches 4.8 volts (new earthing is done and neutral
is helthy condition all phase to neutral volts 440,442,441
v)why this happen.solution for cause.
briefly explain the main blocks found in a microprocessor
what is vA rating and class of a ct.
sir, iam a electrical engg graduate and i want to go in
automation sector and for this i have decided to do
industrial training for this,plz suggest me some good
institute for the same in delhi,ncr. my degree percentage is
58%, can i get job after doing training, plz help....
what are the differences between 'exhaust fan', 'heavy-duty
exhaust fan' & 'super heavy duty exhaust fan'.
what are their power ratings ?
how to compute kvar in substation feeder to improve power
factor and sending voltage
What will happen to the protection and metering, if the
polarity of a single or two PT/PTs in three phase system is
reversed? Please provide reference if any.