U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Decentralized energy demand management

Patent 7373222 Issued on May 13, 2008. Estimated Expiration Date: Icon_subject September 29, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Energy management system and method
Patent #: 6178362
Issued on: 01/23/2001
Inventor: Woolard, et al.

Power and thermal management based on a power supply output
Patent #: 6182232
Issued on: 01/30/2001
Inventor: Klein

Hydraulic motor
Patent #: 6345501
Issued on: 02/12/2002
Inventor: McKay, et al.

Residential load shedding
Patent #: 6510369
Issued on: 01/21/2003
Inventor: Lacy

System and method for monitoring and controlling energy usage
Patent #: 6633823
Issued on: 10/14/2003
Inventor: Bartone ,   et al.

Control of multiple fuel cell power plants at a site to provide a distributed resource in a utility grid
Patent #: 6757590
Issued on: 06/29/2004
Inventor: Ross, et al.

System for controlling power consumption at a user of electric power Patent #: 6772052
Issued on: 08/03/2004
Inventor: Amundsen, et al.

Inventors

Assignee

Application

No. 10673825 filed on 09/29/2003

US Classes:

700/295, Power allocation management (e.g., load adding/shedding)700/20, Plural controllers700/28, Optimization or adaptive control700/286, Electrical power generation or distribution system700/297, Power supply regulation operation60/468, Of by-pass of motor, pump or flow control element700/291, Energy consumption or demand prediction or estimation705/412Utility usage

Examiners

Primary: Picard, Leo P.
Assistant: Kasenge, Charles

Attorney, Agent or Firm

International Class

H02J 4/00

Abstract

A decentralized load management and control system and method are provided herein. A plurality of loads in a system are associated with a multitude of respective networked load controllers. If energy demand exceeds optimum limits in operation then the networked load controllers collaborate to determine which load(s) will be shed based on an optimization algorithm that considers, inter alia, variable load priority and business objectives. Additionally and/or alternatively, if the metered energy demand is less than optimum, the load controllers can determine which loads to reconnect again based at least upon load priority and business objectives.

Other References

  • Geza Moczar, et al.; Distributed Intelligent Hierarchical System for Heat Metering and Controlling, IEEE Instrumentation and Measurement Technology Conference, Budapest, Hungary, May 21-23, 2001.
PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$18.95more info
 
Sign InRegister
Username  
Password   
forgot password?