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

Add/shed load control according to multiple add/shed sequences

Patent 4510398 Issued on April 9, 1985. Estimated Expiration Date: Icon_subject December 13, 2003. 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

Demand/schedule controller
Patent #: 4125782
Issued on: 11/14/1978
Inventor: Pollnow, Jr.

Load control processor
Patent #: 4167786
Issued on: 09/11/1979
Inventor: Miller ,   et al.

Electrical load restoration method
Patent #: 4211933
Issued on: 07/08/1980
Inventor: Hedges ,   et al.

System for monitoring and controlling electric power consumption
Patent #: 4216384
Issued on: 08/05/1980
Inventor: Hurley

Adaptive load shedding
Patent #: 4337401
Issued on: 06/29/1982
Inventor: Olson

Programmable electronic real-time load controller providing for adaptation of load control in response to varying environmental conditions Patent #: 4354241
Issued on: 10/12/1982
Inventor: Barello

Inventors

Assignee

Application

No. 06/561002 filed on 12/13/1983

US Classes:

307/35, Limit control307/38, Selectively connected or controlled load circuits307/39, Condition responsive307/41, Sequential or alternating700/296Time based control (e.g., real time or duty cycle)

Examiners

Primary: Pellinen, A. D.
Assistant: Jennings, Derek S.

Attorney, Agent or Firm

International Classes

H02J 3/12 (20060101)
H02J 3/14 (20060101)

Abstract

An add/shed system for adding/shedding loads to maintain a building's power consumption below a predetermined level, each load being assigned to one of the multiple types of add/shed routines, each routine controlling the adding/shedding of the loads in a different sequence.

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