Answer / sreekantareddy

Due to circulating current

Answer / munir1206

If we do shielding of cable on both ends then shielding will
become the conductive path for earthing and much more
current will pass from the shielding may be more than the
capacity of the shielding could damage the shielding, and
may introduce additional electromagnetic interference in the
cable

Transformer how to maintaince a check b check c check d check

0 Answers   DIC India,

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what is the method to calculate the voltage drop for number of meters Example 250volts I/p at one end if the cable length is 50 meters what could be the drop?, after 100 meters how much? needs formulae.

1 Answers  

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what happen if drive input fail momentry at 48.5 HZ frequency?

0 Answers  

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while buying 30 kva on line ups for 1 phase ouput, we ave to calculate the number of batteries for 2 hours back up? how to calculate the ah rating and number of batteries

1 Answers  

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why there is 1 phase and 3 phase but not 2 phase and 4 phase?

3 Answers  

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what is the reason for earthing static equipments? why?

3 Answers  

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What is broken wire condition in transmission line?

2 Answers   TATA,

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Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?

0 Answers  

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How the PF control while running DG set with load

0 Answers  

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what is electricity.

6 Answers   HP, L&T,

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two bulbs of 100w and 40w respectively connected in paralel across a 230v supply.which bulb will glow bright and why?

4 Answers  

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what is relation between HP & BHP

3 Answers   Usha Martin,

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