System and method for minimizing consumer impact during demand responses
US8843242B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2010 |
| Grant date | Sep 23, 2014 |
| Priority date | — |
| Expiry date | May 27, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S20/242
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electromechanically controlled cooking appliance is provided. The cooking appliance includes one or more power consuming elements including at least one of a surface heating unit for surface cooking and an oven heating unit for heating a cooking cavity, at least one of an infinite switch and a thermostat, a control configured to receive and process a signal indicative of the current state of an associated utility including a peak demand state and an off-peak demand state and operate the cooking appliance in one of a plurality of operating modes, at least one of the power consuming elements operating at a lower power level when in the energy saving mode than in the normal operating mode, and a first element status sensor adapted to provide feedback to the control indicative of whether at least one of the one or more power consuming elements is in use, wherein at the conclusion of an energy savings mode, the controller is configured to use said feedback to determine when to restore the at least one or more power consuming elements to its normal mode power level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.