About 31 results
https://drivepatents.com/patents/995620 · 28 Nov 2012
A load forecasting system (200) for a power distribution network (100) receives power usage data from a load (228) and accesses a power demand profile database (230). The system selects and stores a power demand profile (218, 219, 232, 234, 236) in a profi...
https://drivepatents.com/patents/997470 · 10 Oct 2012
A smart controller (102) receives, from an EMS (70), control information as charge information that indicates electricity prices determined in accordance with a power supply of an electric power system (60) and an electric power demand of a consumer group....
https://drivepatents.com/patents/997629 · 3 Oct 2012
Systems (100) and methods for forecasting electrical load are provided. A baseline load forecast for a future time period may be determined (210) by a forecasting system associated with a power utility (135). As desired, the forecasting system may include ...
https://drivepatents.com/patents/1006098 · 18 Jan 2012
A method for managing power consumption within a facility includes receiving a request to reduce a total level of power consumption within the facility by a predetermined measure (S23). A plurality of operating parameters indicative of how much power is be...
https://drivepatents.com/patents/1009552 · 14 Sep 2011
A demand response (DR) system, computer-readable medium and method are disclosed. The (DR) system controls a high-power-consumption load (30,40,50) to be pre-operated or post-operated in a low-power-rate interval instead of a high-power-rate interval, and ...
https://drivepatents.com/patents/1010318 · 10 Aug 2011
A system to transmit and receive wireless power, a terminal device (200), a management server (300), and a wireless power transmission apparatus may use non-radial wireless energy transmission technology to generate a resonant frequency in resonators and c...
https://drivepatents.com/patents/1081371 · 22 Dec 2004
An energy management system is provided which is capable of calculating, based on equipment information on electrical equipment which is used by a resident, a power consumption estimated when a replacement is made with energy-saving equipment, then compari...
https://drivepatents.com/patents/1081602 · 15 Dec 2004
An energy management device is provided in a first energy related system and manages transfer of energy between the first energy related system and a second energy related system remote from the first energy related system, each of the first and second ene...
https://drivepatents.com/patents/1082018 · 1 Dec 2004
A switch (30) selectively supplies power of fuel cell (1) or external power to load (26). A calculator (13) calculates power generation cost of the cell. A storage (14) stores cost of power from power plant (50) and distributed power generator (51). Anothe...
https://drivepatents.com/patents/1099588 · 2 Jan 2003
In addition to a dissociation ratio being calculated with a load pattern recognition unit 3 based on sample data of the amount of electrical power in an electrical power load accumulated in a sample data accumulation unit 2, adjusted electrical power and a...