How does numerical relay work?

1 Answers  

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Why electricity in India is in the multiples of 11 like 11kv, 22kv, 33kv

2 Answers   KPIT,

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If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

0 Answers  

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Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

0 Answers   Siemens,

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A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

2 Answers  

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what different in delta & star connection in motor?explain

5 Answers   Bhushan Power Steel, Hyundai, KPCL, L&T,

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What is the meaning of TRI Vector meter?

7 Answers   ABB, Excel Power Switchgear,

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what is the difference between MCB and MCCB?

4 Answers  

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how does it help for selection of a transformer.

1 Answers   Reddy Labs,

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Why two main buses and one transfer bus scheme not using for 400kV switchyard

5 Answers  

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What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

0 Answers   Jindal,

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what is the significance of KV & MVA rating of the transformer and how they are related.

8 Answers  

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