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Date   : Tue, 01 Sep 2009 11:59:24 +0100
From   : andrew.hancock@... (Andrew Hancock)
Subject: Leccy @ Acorn World '09

> There's no particular reason why it couldn't, and indeed the Wattson
> site talks specifically about using it with three-phase supplies; you
> just need two more sensor clips for the additional phases.

Correct, as I use three sensor clips (clamps) at my house, although not on
three phase, I have three different supplies split after the meter, for
Economy 7 usage, strange wiring!

it then SUMS all the wattages together from the three inputs (sensor
clips/clamps), and if you generate you own energy, solar/turbine, a fourth
clip is used to SUBTRACT the wattage, readings POWER IN USE, GENERATED
POWER, AND NET POWER, can be displayed, and connected to computer for
historical display.

Andrew
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