What about use a VFD?
A centrifugal pump is very similar to a fan as far as load characteristics go. (In fact, you could say that a centrifugal fan is a centrifugal pump for air!) Thus there shouldn't be any difficulty with starting, unlike a compressor load that calls for high starting torque.
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To my surprise, shortly after Naomi Wu gave me a bit of fame for making good use of solar power, Allie Moore got really jealous of her...
Last edited by Daox; 08-07-14 at 09:13 AM..
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