Answer / prakash

frequancy of 2 nd hormonics is to be selected for measuring earth resistivity

Why cables and busbar both needed in LT Panels?

0 Answers  

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what is the suitable voltage of transmission line to transmit 10000w power through 250 km. (a)11kv (b)33kv (c)66kv (d)132kv ]and please tell me whats the logic behind it

7 Answers   ONGC,

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Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

0 Answers  

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How much RPM in Turbocharger in Diesel engine.

9 Answers   Greaves, MAHINDRA,

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In a flange coupling, the flange bolts are designed for

0 Answers   Caterpillar,

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A 40 kva transformer has a core loss of 400W and a full load copper loss of 800W. What is The proportion of full load at maxmimum efficiency?

1 Answers  

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300m long and 30kw inductive loade 3phase supply how many size cable required

0 Answers  

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what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)

0 Answers   L&T,

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WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.

0 Answers  

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what is pressure relief valve in D.G ?state its function?

3 Answers  

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IN dc capacitive reactance is??

0 Answers  

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why the substation require din electrical system?

1 Answers  

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