Answer / k.prakashchandra

Earth wire should be capable of carrying at least ,the full
load current . It can be of cu ,Al or GI.

Answer / kathiravan

actually the earth conductor capacity not lees than twice
that of FLC of connected load.In india normally cu and GI
flats are used more than 35kw where as open cu wires and GI
wires.The motto of earthing is that "Human Protection" means
the fault current has to be earthed in safe manner.

what is distribution board?

0 Answers  

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how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

0 Answers  

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why are laminations used in constructing the field core?

3 Answers  

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Electrical Design specifications

1 Answers   Sabic,

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what is the conductor size in 33/11 kv line

5 Answers   Al-Thamer,

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As a good company employee, can you report your supervisor to the company management if he or she is going against the company interest in his or her actions?

1 Answers   MAHINDRA,

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Define phase lag and phase lead?

0 Answers  

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what s a servo motor? how to control the servo motor? and its application, purpose of using?

2 Answers   Arabian Pipes,

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What is Diff btw Fire Alarm & VESDA System???

0 Answers   EFY, Emerson,

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what is earth pit , how we can measured it, what earth rods reference

0 Answers   ups,

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In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

0 Answers  

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What is d diff. btw Online & Offline UPS???

4 Answers   Emerson,

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