How do you think they do earthing or grounding in ships and aeroplanes?

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How do you think they do earthing or grounding in ships and
aeroplanes?

Question Posted / karan shah

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How do you think they do earthing or grounding in ships and aeroplanes?..

Answer / shailesh

THE BODY OF Ship/Aircraft acts as earth.

Is This Answer Correct ?

21 Yes

11 No

How do you think they do earthing or grounding in ships and aeroplanes?..

Answer / piero

most of cruise ships use NGR (Neutral Grounding Resistor)
connected from the star point of the generators to the hull
of the ship, so the ship is a giant grounding electrode

Is This Answer Correct ?

9 Yes

4 No

How do you think they do earthing or grounding in ships and aeroplanes?..

Answer / prabhu

kidly refer to this site... might be much useful.

Is This Answer Correct ?

5 Yes

2 No

How do you think they do earthing or grounding in ships and aeroplanes?..

Answer / ram niveth

neutral is connected to the body of aircraft/ship.so body
is considered as earth for sensing earth fault

Is This Answer Correct ?

14 Yes

13 No

How do you think they do earthing or grounding in ships and aeroplanes?..

Answer / bimal

ONboard ship they use insulated neutral system ie the neutral is not having a 4th cable thats grounds it.hence the distribution system is 3 phase 3 wire system instead of 3 ph 4 wire as in shore systems

Is This Answer Correct ?

2 Yes

2 No

How do you think they do earthing or grounding in ships and aeroplanes?..

Answer / ganeshkutteshwaran

actually i dont know...kindly refer to wikipedia

Is This Answer Correct ?

0 Yes

5 No

How do you think they do earthing or grounding in ships and aeroplanes?..

Answer / logesh kumar.a

they use d.c