Upto what extent, the lagging power factor can be improved
with the help of capacitors?
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how to calculate the lightning arrester conductor @ no of earth pits required
what are the advantage and dis-advantage of 3 phase 4 wire energy meter?
How many double suspension hardware fittings are required on a double circuit transmission tower?
how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???
What is formula calculation size cable wire ?
How is the gain affected by the introduction of feedback in a control system.
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What are the classifications of heating element?
what is the difference between 2 way and 4 pole selector switch???
What is the formula to calculate the no load current of a single & three phase induction motor
In parallel operation time both NGR’s close or not close if both close what will happen
How to choose size of the cable w.r.to current carrying capacity ...
What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.
Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks
I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions