End-user electrical load controller

Details End-user electrical load controller End-user electrical load controller

2008-04-08

2008-04-08

Picard, Leo (Department: 2125)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Electrical power generation or distribution system

C340S003310, C307S328000, C705S412000

Reexamination Certificate

active

11356955

ABSTRACT:
An end-user load controller that can be used in an electrical energy supply system for controlling electrical energy to an end-user load is disclosed. The controller periodically evaluates whether the load should be on or off based on comparisons of load-operating information and system emergency information to predetermined criteria which is provided to the controller from time to time. The load is switched on or off depending upon the load-operating information as compared to the predetermine criteria. Also, the load is switched off depending on the system emergency information as compared to the predetermined criteria, regardless of the load-operating information.

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patent: 6167389 (2000-12-01), Davis et al.
patent: 6314378 (2001-11-01), Hodge et al.
patent: 2004/0174071 (2004-09-01), Nierlich et al.

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