Electrical transmission or interconnection systems – Plural load circuit systems – Selectively connected or controlled load circuits
Patent
1986-06-24
1988-09-13
Shoop, Jr., William M.
Electrical transmission or interconnection systems
Plural load circuit systems
Selectively connected or controlled load circuits
307 35, 364492, 364493, H02J 314, H02J 100
Patent
active
047711850
ABSTRACT:
In order to optimize power supply costs and reduce billing rates in terms of prices charged per kilowatt-hour, the current consumed by a domestic installation is compared with a reference value and the result is transmitted to a microprocessor. As a function of this result, the microprocessor disconnects one or a number of power outputs in cascade and in a programmable order. In addition, the microprocessor receives a signal from one output of a relay which is responsive to rate-change data transmitted over the power distribution network at 175 Hz. When the billing rate is at a high price level, the microprocessor disconnects one or a number of outputs at the same time and as a function of a program established beforehand by the user.
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Feron Paul
Tougne Daniel
Electricite de France
Feron Paul
Logan Sharon D.
Manufacture d'Appareillage Electrique de Cahors
Shoop Jr. William M.
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