how to prepare the technical test

0 Answers   RRB,

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how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.

0 Answers   Hyundai,

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we often use the word HT (high tension) line.or we say HT switch gear, whats does HT basically mean. is it different from high voltage.

2 Answers  

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In Power transformer oil temperature or winding temperature will be high

3 Answers  

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hopkinson's test

5 Answers   Bhel, NTPC,

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how many winding in the single phase transformer?

3 Answers  

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What are locations arc protection relay is fixed.

0 Answers   KSEB, L&T, Siemens,

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Why tripping not occur when the transmission breaks? Doesn't we provide earthfault protection for it?

1 Answers  

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Short circuit current of 2500 KVA 11/0.415 KV transformer both Secondary and primary side. best regards. Ali

1 Answers  

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what is the use of Antipumping in HT breakers.

9 Answers  

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what is lrs tank water resistance.

1 Answers  

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Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?

0 Answers  

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