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#1
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"Cam" wrote in message ... I suppose if you want to be fussy, the DC will be lumpy every 120 degrees, but hey, thats what lead acid batteries like being charged by.... Rectified three phase into a battery makes a quiet DC source. |
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#2
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"Tarver Engineering" wrote in message ... "Cam" wrote in message ... I suppose if you want to be fussy, the DC will be lumpy every 120 degrees, but hey, thats what lead acid batteries like being charged by.... Rectified three phase into a battery makes a quiet DC source. No, not that quiet. Otherwise we wouldn't have "alternator whine." And there is a "bump" every 60 degrees (full wave rectification). However, due to the higher frequency of the ripple, 3 phase is easier to filter to make pure DC. I imagine that's what everyone here means to say? |
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