Answer Posted / k.prakashchandra

Tap votage is from the battery in 75-80% position so that
this volage is equal to the normal (float charge) voltage
of the battery set, when boost- charging is going on ,so
that DC supply voltage to the appliances is not as high as
boost voltage which could be 30 % more than the rated
volage of the battery set

what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

2153

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what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

1889

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plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.

5030

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what is the star delta connetion and how can do it a three phase motor with control witing with picture

2316

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How to use earthing on shipments.

1494

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How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

3238

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in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?

2218

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LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

2210

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At what speed an electric car can run with 2 HP motor of weighing 400 kg?

1877

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why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?

2320

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Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity

1931

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why effective resistance should be more than static resistance in transmission line?

2150

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which type of motor is used in automatic swing gate

2053

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Define reserve-generating capacity?

1237

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HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????

2222

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