in star delta starter current is 1/3times the delta value how?

2 Answers  

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation?

2 Answers   BEL,

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HOW TO WORK A VFD?SAY SIMPLE METHOD

1 Answers   GE,

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what is significance of B-H curve? how it differs form ordinary transformers to Amorphous Transformer?

2 Answers   BARC,

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1.What is the maximum transmission voltage in india & where it is located? 2.more information about indian power scenario.

4 Answers  

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What is the difference between AC voltage and DC voltage?

6 Answers  

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what is differance bw ELCB and MCB. ?

3 Answers  

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Why AC current leads voltage in capacitor and how?

0 Answers   BMB,

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how to calculate magnetic force genrated by a coil ?

0 Answers   L&T,

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why we can choose induction machine in wind mill? why can`t use synchronous machine?

3 Answers  

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The efficiency figures for energy efficient motors (in comparison with standard efficiency motor) can be generally higher by____%.

1 Answers  

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how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?

0 Answers  

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