What is TR of AC?
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Our Alternator nameplate specifies a power factor of 0.8. When the Alternator is on light load, the bus bar voltage rises to 11240 volts, whereas the standard value is 10500 volts. Is it ok to increase the power factor to 0.85 or 0.9. I am afraid because the power factor on the name plate is only 0.8 ?
Why one side of secondary of transformer is earthed, to supply single conductor of electric traction system?
Why transformer neutral earthing? What is advantages?
What is a differential amplifier?
define frequency ?
how many joint can done in HT line and what is life of the joint
0 Answers Micro Labs, Reliance,
what is meant by rotating magnetic filed
why the transformer is not operates on two phase?
1 Answers APGenco, Atkins, FFBL,
How can i learn to programme every VFD. Or is there any typical study to understand VFD programming.
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
what is the work of trip circuit supervision relay?
On what factors the generating voltage depends ? Generating voltage are (3.3kV, 6.6KV , 11KV, 13.8kV) Why so ?