Grid-Tie Stumper (for me) [RE-wrenches]
Jeff Clearwater
clrwater at earthlink.net
Tue Apr 15 14:30:49 PDT 2003
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Exactly.
and it was Chris F. not Bill that noted the following: My
observations and his post is what is leading me to conclude this -
anybody else who can confirm this info?
At 2:51 AM +0000 4/15/03, Christopher Freitas - OutBack Power wrote:
>Some of the electronic KWH meters only count when a hole in the rotating
>disk passes by a sensor - it does not know (or care about)the direction
>the power is flowing. There also are some add on data logging systems
>for KWH meters which use this method as well.
>
>I also have wondered what this type of meters would do if it happened to
>stop in just the right position and a pair of SW inverter/charger are
>doing their "jitter bug" routine when they are trying to float the
>battery but not sell back current. Could be interesting...
>Hi Jeff,
>
>So you are saying that the numbers might be different from what the
>mechanical part of the meter says from what the electronic part says?
>
>ie, that the the mechanical might read correctly ( count down) but the
>electronic would only count up?
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Jeff Clearwater
Village Power Design Associates
Sustainable Energy & Water Solutions for Home & Village
Office: (413) 256-6777, Cell: (720)480-8455
Fax: (413) 825-0372
61 Baker Road
Shutesbury, MA 01072;
PO Box 764
Boonville, CA 95415
(707) 895-9015
Fax: (707) 897-0224
Council Member - Ecovillage Network of the Americas - http://www.ecovillage.org
Advisory Board - Living Routes - Ecovillage Education -
http://www.livingroutes.org
Founder: Ecovillage Research, Development, and Demonstration Program:
http://www.home.earthlink.net/~clrwater/RDD/rdd.html
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