Answer / siva prasad

To avoid Voltage Fluctuations from main line we connect to
lighting transformer to have constant voltage for lighting..
if we connect directly light fittings may damage or it may
take long time for hid lamps to on.while it was off due to
voltage dip.

what is the difference between NC & CNC machine.what is the difference between equipment & machine tool

2 Answers  

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how to find the voltage drop

1 Answers   Sharjah Electricity and Water Authority SEWA,

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A synchronous motor is operating at a leading power factor .if the applied voltage is decreases ,(the excitation remains constant ) ,the motor current a)increases b) decreases c)remains same d) none of these

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How to convert 2 phase to 3 phase electricpower in induction moter?

0 Answers   HCL,

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For Electrical / and Electronic Systems, when we say efficiency is 80%, then what happens to other 20% from the Power consumption.? I.e. what happens to this?

1 Answers  

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DIFFERENCE B/W NEUTRAL AND EARTH?

2 Answers   Genesis, IBC,

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What happen if an alternator rotates in reverse direction?

3 Answers  

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impliment (AB)`+C to transistor representation

0 Answers   Ascent,

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Upto what extent, the lagging power factor can be improved with the help of capacitors?

6 Answers  

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What is the difference between generator and turbo-generator

5 Answers   iGate,

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What is meant by Load Encroachment in OHL Feeder Protection?

0 Answers  

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why it is so called as xlpe(cross linked poly ethyline) cable?

0 Answers  

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