Answer / manik chatterjee

In single the power factor is important because,during
starting havy curent need so if power factors improved then
more current lead then voltage so the starting will be
smooth and less power will consume.

What is the bundle conductor?

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we have one pumping station and 4.6 MW 7 no.s synchronous motors.so there is no required HT capacitor to improve power factor.But we have two no.s of 25 Mva power transformer connect to distribute the power for motors connect with 220 kv line.So i have required the HT capacitor to improve power factor at HT side i mean power transformer bus side.So please suggest how much HT capacitor banks required for same.

1 Answers  

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what will hapen if we give ac supply to dc motor?

2 Answers  

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How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?

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Can the field winding in synchronous machines be placed on stator?What is the limitation of such arrangement?

2 Answers  

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What do you understand by avr?

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4.In which type of welding is a pool of molten metal used.....

3 Answers   ISRO, SSC, Vizag Steel,

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What is ment by KVAR and what are the advantage&dis- advantages of KVAR

2 Answers  

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in alternator how we can give power to rotor ? its power is AC or DC ?

5 Answers  

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WHAT IS VCB SAFETY

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which motor is used in electric train...???????

27 Answers   ESPL, IOCL,

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which pump is suitable for home use ?

3 Answers  

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