we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?

0 Answers   Afflatus Grauver Pvt Ltd,

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How to increase solar cell efficiency ?

1 Answers  

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why core of transformer in square or rectangular why not in circle or ellipse if this what happens

2 Answers  

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how many by pass system in online UPS.

4 Answers  

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Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

0 Answers  

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Do u know any one? how to find out in motor rated amps? formula?

0 Answers   Banking, ET,

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define the non synchoronism of synchoronous machine in general g or m??

0 Answers  

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I need bhel electrical test pattern & paper

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what is voltage, and how it makes the electron to move?

6 Answers  

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is dc transformer is possible ?

4 Answers   Jyona Power,

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What is the capacitance values of 132,220,400 & 765 kV current transformer

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generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...

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