Domestic KiloWatt Hour Meters

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Article #17475

#17475

From: oso
Date: Fri, 17 Apr 1987 14:08

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I need some help in understanding the operation of the
domestic KW-Hr. meters the electric utility companies
use to calculate my electric bill every month.

It was my understanding that the KiloWatts in each
phase of my 220 Volt service was measured, and integrated
to obtain the KW-Hrs.

A friend of mine, who is an electrician by trade, claims
that the >>DIFFERENCE<< between each phase is integrated.

Anybody have any insight??

References will be helpful

Thanks

                                                Ed Osoliniec
                                                AT&T- Bell Labs
                                                600  Mountain Ave.
                                                Murray Hill, N.J.
                                                (201) 582-3060
                                                mhuxh!oso
.

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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!rutgers!ames!ptsfa!ihnp4!homxb!houxm!mhuxt!mhuxm!mhuxh!oso
From: oso@mhuxh.UUCP
Newsgroups: sci.electronics
Subject: Domestic KiloWatt Hour Meters
Message-ID: <923@mhuxh.UUCP>
Date: Fri, 17-Apr-87 09:08:51 EST
Article-I.D.: mhuxh.923
Posted: Fri Apr 17 09:08:51 1987
Date-Received: Sat, 18-Apr-87 19:06:01 EST
Organization: AT&T Bell Laboratories, Murray Hill, NJ
Lines: 25
Keywords: meters,power,watthour