Energy monitoring system for a plurality of local stations with snapshot polling from a central station
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United States of America Patent
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May 24, 1994
Issued Date -
N/A
app pub date -
Jul 15, 1992
filing date -
Aug 15, 1991
priority date (Note) -
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Abstract
A PC computer monitors the energy, power, voltage, and current consumed at a plurality of local stations placed behind the electrical meter of the utility company for individual billing of the local users, a bidirectional communication line being used therebetween. A command from the PC computer causes at each station the power, voltage, current and totalized energy to be stored, and thereafter the PC computer derives individually the results for separate estimations and central billing.
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