Draw a Block diagram of TWO UPS systems connected in Parallel in Paralled mode?

0 Answers   HSL,

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if ELCB and RCCB connected in series,what wiil be the result

2 Answers   BEC,

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what's the difference between ATS and AMF...??pls answer me in detail with its working principle and construction also..

3 Answers  

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plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.

0 Answers  

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hi frnds...pls send me aptransco previous papers .....pls..pls,,,(madhar.rocking@gmail.com)and suggest me some websites

0 Answers  

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which is better VCB or ACB and why?

7 Answers  

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what factor is necessary during design of HT & LT MOTORS.

2 Answers   ABB, L&T,

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is there any current flows in our body?

4 Answers  

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can u give me a brief idea about power line carrier communication ??

0 Answers  

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How to calculate the diesel generator efficiency? what details are required to identify the running diesel generator sets with 1000 kVA & 180 kVA?

11 Answers   Greeves, Sudhir Power,

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Why NGR is required for 11Kv geneartor in power plant

2 Answers   AB Inc, ABB,

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why phase to phase voltage is 400v while phase to neutral is 220v?

1 Answers  

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