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joginder pal singh
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Join Date: Dec 2007
Posts: 27

earth and neutral difference

12/11/2007 1:57 AM

very simple question what is the difference between earth and neutral specification is required
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kalyan
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Join Date: Dec 2007
Location: ULSAN, SOUTH KOREA
Posts: 1
#1

Re: earth and neutral difference

12/11/2007 3:03 AM

Ideally, the neutral of any balanced three phase system shall be of zero potential. Earth is ideally of zero potental although it is sligghtly negative potential in nature. Neutral only comes when the systems are multiphase, specially three phases. In case of unbalance system the neutral may not be potentially zero. Because of shifting of Neutral there may be different voltage in different phases. Then there may be some potential difference between earth & neutral. But for a balance TNS system the earth & neutral shall be potentally same i.e., zero.
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joginder pal singh
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Join Date: Dec 2007
Posts: 27
#3
In reply to #1

Re: earth and neutral difference

12/11/2007 6:45 AM

sir, in earth and neutral there is any voltage or how much resistance is valid please tell me in detail
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Anonymous Poster
#2

Re: earth and neutral difference

12/11/2007 3:37 AM

http://en.wikipedia.org/wiki/Earthing_system
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