why Square root 3 used for three phase?

2 Answers  

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how vfd drives energy save

5 Answers   PowerTech,

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how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?

0 Answers  

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why 3 phase motors are preferable over single phase motors ?

6 Answers  

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How does a 3 phase induction motor is started?

3 Answers   IOCL,

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if u have to run a 300kw moter then what is ur choice HT or LT switchgear & explain why?

3 Answers   Aditya Birla,

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Wat is da difference b/w neutral earthing and unearthed system?

2 Answers  

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How the unidirectional torque produced in dc motor

2 Answers   CGL, Sail,

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WHAT WILL HAPPEN WHEN THE MOTOR FREQUENCY INCREASED OVER THE RATED MOTOR RPM THROUGH DRIVE?

3 Answers  

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why current flows from +ve to -ve terminal

7 Answers  

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I have raw material for making Compact-Choke for flourscent lamp of 40 Watts. We are suppose to get 0.4 amps output at end. but we are getting 0.42 or 0.44 amps and above. We have done many testings in different but nothing worked out. Please suggest me how to get the correct output. We are using 1. core winding of 700 windings of aluminium 2. E-shape iron fillings and I-shape iron fillings to surround the winding.

6 Answers  

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What is mean by INRUSH CURRENT?

8 Answers  

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