what is the kva rating of 20 kv transformer?

1 Answers  

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Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

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Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

0 Answers   CB&I Lummus,

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what do you mean by puncturing of insulator by ice -coating?

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what will happen if OLR CT in all phases are short circuted

0 Answers   Indfrag Limited,

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i have seen a picture of a power plant. in that pic. i saw chimney like giant structure which were spreading smoke like something...i want to know is it chimney or cooling towers, as my friends use to say.

2 Answers  

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How to calculate the multiplying factor for energy meter with ct ratio given

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ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture

0 Answers   Mukand,

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what is the contact resistance of Air circuit breaker??

1 Answers  

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What must be the minimum distance maintained between 2 Generators as per International standards?

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what is the difference between single ratio, multiple core and multiple ratio, multiple core ? please explain.

0 Answers   NTPC,

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with help of neat sketch explain principle of TIG welding process

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