Answer / engr. kashif

U can download cables and tables from website of any
cable manufacture for ur required data.

Answer / er. naresh singla, from bathin

Please tell where did you use the cable. i.e. for control
and power purpose.

For Power cable :-

LT purpose :- 1 sqmm cu cable :- it will take 4 amp current
a/c to formula you can calculate the cable size.

LT purpose :- 1 sqmm al cable :- it will take 1.5 amp
current a/c to formula you can calculate the cable size.

HT pupose :- we can go a/c the LT purpose cables but there
is voltage drop plays very crucial role, first calculate
the current value then calculate the voltage drop after
doing these exercises you can select the cables.

what mean by power factor

2 Answers  

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Advantage of LT panel vs HT panel

0 Answers  

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Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028

0 Answers   SSS,

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if transformer core is made of copper instead of steel which losses will increase..please explain

5 Answers   Bhel,

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When testing an earthing connection, we use a 60 or 100 candle bulb with a phase connected direct from supply and the other wire to the new earthing provided.If the bulb glows then the earth is ok.Else earth connection is not Ok. So, why dont we can use all the home appliances taking a single wire from the phase and the return connection to Earth instead of return connection to neutral?

2 Answers  

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how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

0 Answers  

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What is block diagram?

0 Answers  

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What are the factors influence the choice of an electrc drive?

0 Answers  

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a 650 KVA diesel generator is 1500 rpm, voltage is 415V n full load amps is 805 something,when are applied load more than 400 amps it's voltage is dropping, what is the reasons...?

4 Answers  

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reason of capacitor failure or low voltage in alternator wtih 10kva dgset

0 Answers   adag,

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What is DC power factor??

2 Answers   HCL,

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can we ran equipment up to 10kw between phase to grounding/ earthing. beside above can we use grounding instead of neutral. .

1 Answers   TNEB Tamil Nadu Electricity Board,

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