what is the diffrantial relay???????why we use it on the MDB

5 Answers  

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working principles of cf lamp,incandescentlamp and f lamp?

0 Answers  

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how will you calculate rated Primary and Secondary voltage and Current for 2500 KVA, 11kv/443V Transformer

2 Answers  

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What is the basic diffrence between Electronics & Electrical engineering

13 Answers  

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You required 5A from the transformer but you get 8A. How do you minimize this?

2 Answers   Bajaj, Siemens,

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Why dose voltage rated at 11kva

1 Answers   TK Chemical Complex,

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What is Anemometer used to measure?

0 Answers   Blue Star,

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What is the operational principle of direct current current transformer and direct current potential transformer?if possible plz reply with ckt. diagram.

1 Answers  

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thermal power station operation in general

11 Answers   AJ Square Inc, Jindal, NTPC,

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what is the difference between earth leakage and earth fault?

0 Answers   L&T,

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how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?

0 Answers   Bhel, Jai Balaji, Rashmi Group,

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How much current can 11KV line carry? What are the formulae used to calculate current across both side of transformer? Moreover I need to know can I connect 33KV line with transformer of 1600KVA? Details are: V=415, Pf= .9

3 Answers  

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