in short circuit. test of a
transformer 5 to 10%
ofvrated voltage is used why??? if
we use rated
voltafe then what will be?
The 5-10% of rated voltage represents the short-circuit
voltage that means if you connect all the secondary
terminals of the transformer together-it is a “short-
circuit”. If you supply the primary winding terminals this
short-circuit voltage you’ll get the rated current-primary
and secondary.
If the supply voltage is the rated voltage you’ll get the
short-circuit current [10-20 times the rated].
Is This Answer Correct ? | 0 Yes | 0 No |
100V supply is appllied between 500K Resistance bulb. for 1 kwh energy, how long time the bulb will glow? explain the calculating method.
Why we use series reactor in power system?
9 Answers Cadbury, HEG, Uttam,
what is PPI DB?
2 Answers Priyanka Electricals,
Why the rating of dc machine is in HP??/ Do reply guys..Its very important......
Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?
why ie corona losses in tranmission line
As Electricity Generates in MW I w'd like to know What are the factors we have to consider regarding the transmission of electricity from generation station to Public uses(230 V)
How electrical power is generated by an A.C Generator ?
What is the different between buchholz relay and pressure relief device?
purpose of flux relay for turbo generator in power plant
WHAT IS THE DIFFERENCE BETWEEN A DC MACHINE OUTPUT AND RECTIFIER OUTPUT...
What are the functions of temperature scanner in power transformer?