Computerized energy management system
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United States of America Patent
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Jan 25, 1983
Grant Date -
N/A
app pub date -
Jan 31, 1980
filing date -
Jan 31, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for controlling electrical energy consumption according to a user-set kilowatt limit and an automatic kilowatt limit calculated in a microprocessor. Power is limited by regulating an electric hot water heater according to a preset program and, if necessary, by lowering room temperatures due to electric heater cut back. The device features a computer-controlled display and simplified keyboard which permits the user to enter only valid data. The device also features program fail, power fail, and static detect circuitry to prevent computer error.
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