30-06-2008, 21:40
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#11
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Apprentice Geriatric
Join Date: Jan 2004
Location: Darwen, Lancashire
Posts: 3,706
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Rep Power: 87
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Re: Silent Night
Quote:
Originally Posted by Neil
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Not necessarily!
A ship has several generators. Some supplying the 440v 3 phase ring main. Some supplying the 230v single phase ring main. Some supplying the 110v 60Hz for some radar sets. Some supplying 60v 100Hz for other equipment. |
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