Answer Posted / virendra

High the voltage , current is less hence the area of the
conductor is less so also the losses are less.

If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these

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please send me last 5 year interview questions

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What is expention fastener (Fan)

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I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.

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71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit

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what are the applications of PLC?

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how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence

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how to decide no of electrodes for 1600A LT Main incomer panel

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at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.

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How to calculate capacitor bank value to maintain unity power factor with some suitable example?

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what is thresold of perception

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Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

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What is the function of the generator exciter?

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I have a small system with two motors that are running on 380 vac, 60 hz. These motors are expensive and I usally get them from Brazil. I am adding another motor to the system, but I want to purchase a 480 vac, 60 hz motor to use. It will be on a VFD that is rated fro 380 thru 480. Is this posible and will I have to use a larger motor and derate it?

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Difference between low impedance and high impedance Restricted Earth Fault

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