Answer / amit rajak

YES,
it has very important role in working of synchronous
machine or any electrical equipment or devices.

by power factor correction we balances the current and
voltage cosine angle and hence ultimately power factor
which is very neccesary for maximum efficiency of the
electrical machine

by balancing it we actually balancies the abnormalities
which is arising due to vatious faulty condition.

why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer?

3 Answers  

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in dc shunt motor if field winding is shorted then

0 Answers  

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which tap of the transormer you will use in critical condition(worst)?

1 Answers  

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what will happen when two dc motors are connected to each other and anyone of them rotated?

1 Answers  

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What is Torque Vector Control in VVVF Drives?

6 Answers   PEL, Schneider,

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cleat wiring system is used at

2 Answers  

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what is negative,positive abd zero sequence current explain clearly

1 Answers   Jindal,

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why no load voltage is greater than full load voltage?

1 Answers  

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How would u describe the function of a generator & motor?

5 Answers  

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We've 2 diffrent DG's with same capacity (500 KVA). Can we sync them ?

1 Answers  

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Please send specifications for 1000KVA dry type transformer or where I can get the specifications?

2 Answers   PSU,

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What is the difference between Off line UPS and Line interruptible UPS?

1 Answers   Etisalat,

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