Smart nema outlets and associated networks

Abstract

A control system (300) allows standard NEMA receptacles to be remotely monitored and / or controlled, for example, to intelligently execute blackouts or brownouts or to otherwise remotely control electrical appliances. The system (300) includes a number of smart receptacles (302) that communicate with a local controller (304), e.g., via power lines using the TCP / IP protocol. The local controller (304), in turn, communicates with a remote controller (308) via the internet.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims priority under 35 U.S.C. 119 to U.S. Provisional Application No. 60 / 894,846, entitled, “SMART NEMA OUTLETS AND ASSOCIATED NETWORKS,” filed on Mar. 14, 2007, the contents of which are incorporated herein as if set forth in full.FIELD OF INVENTION[0002]The present invention relates generally to electrical power distribution and management and, in particular, to an electrical outlet, or other device associated with a local (e.g., single or multiple residential or business premises) circuit, to intelligently monitor at least a portion of the circuit and control delivery of electricity over the circuit.BACKGROUND OF THE INVENTION[0003]Power distribution and electrical distribution are monitored and controlled for a variety of purposes. In this regard, power distribution generally refers to transmission between a power plant and substations whereas electrical distribution refers to delivery from a substation to consumers....

AI Technical Summary

Benefits of technology

The present invention relates to intelligent circuit devices such as electrical outlets that can monitor and control the distribution of power. These devices can be used in customer premises electrical systems, appliances, power distribution systems, and associated processes. The invention provides a way to efficiently control power distribution, improve safety, and enhance convenience and security. The invention utilizes the TCP / IP protocol for communication, which is preferred for technical and economic reasons. The invention also involves monitoring the local circuit device to determine information about the loading of the device, and controlling power delivery based on the analysis. The invention also includes a fast power switching function to control power delivery and minimize heat production. Overall, the invention improves the efficiency and safety of the electrical system and provides a convenient and secure way to manage power distribution.

Problems solved by technology

Such conditions have become increasingly common in the United States and elsewhere due to increasing industrial and residential power needs coupled with aging power infrastructure and practical limitations on new power generation.

However, for many standard customers, power interruptions; and the consequences thereof to data systems and other vulnerable products, is simply endured.

For these consumers, the interruptions are indiscriminate and, in many cases, total.

However, these elements are generally unintelligent and limited to hazard avoidance.

They typically do not recognize devices or device types when connected to a circuit, do not allow for addressing larger grid needs and are not sufficiently responsive for addressing certain safety issues such as potential electrocutions.

Images