Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1988-11-28
1991-01-08
Crosland, Donnie L.
Communications: electrical
Condition responsive indicating system
Specific condition
340657, 340661, 340662, 340663, 324133, 361 93, 361 88, 323274, 323275, G08B 2100
Patent
active
049839551
ABSTRACT:
Monitoring an electric power distribution circuit having a rated load capacity includes continually sensing an intensity of electric power supplied through that circuit. In response to that sensing a first signal indicating when electric power is supplied through that circuit at a predetermined maximum current usage below rated load capacity is provided. A second signal indicating a safe loading condition is provided when the sensed intensity is substantially below that maximum current usage. A third signal is provided when the mentioned intensity is at a value between the safe loading condition and the maximum current usage.
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Ham, Jr. Howard M.
Keenan James J.
Crosland Donnie L.
Hendry Mechanical Works
Negash Kinfe-Michael
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