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Lister Based Generators / Re: Motor Generator question
« on: July 19, 2008, 12:52:00 PM »
Were the old mainframes run off of anything other than 60Hz AC?
Street power was converted to 415Hz via a large ups system at the one I was involved with 20 years ago.
The mg set was 600 V and lots and lots of batteries.
Street power was converted to 415Hz via a large ups system at the one I was involved with 20 years ago.
The mg set was 600 V and lots and lots of batteries.