sir i want previous entrance exam papers for written test

0 Answers   Vizag Steel,

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why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

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plz explain the snubber circuit unit

1 Answers  

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what happen if transformer neutral not earth

2 Answers  

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what is mean by drives?

0 Answers  

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wat's the procedure to take short circuit current for cable selection

0 Answers  

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Can we use 11kv Trivector Metre or Energy metre instead 33kv Metre at 33kv Over Head Line metering purpose?

5 Answers   Bhel,

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how is differential relay working in transformer.comparison with generator defferntial relay

1 Answers  

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Why power genaration in India is at 50HZ while America its 60HZ

0 Answers   TATA,

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which pole motor is best ?4 pole motor or 6 pole motor,why?

2 Answers  

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1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor

0 Answers  

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how many joint can done in HT line and what is life of the joint

0 Answers   Micro Labs, Reliance,

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