Patents Assigned to Demand Energy Networks, Inc.
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Patent number: 10263462Abstract: The present disclosure is directed to systems and methods for controlling an electrical system using simulation-based setpoints. Some embodiments include control methods that enable recalculation of the optimal setpoints during demand windows. Some embodiments include a multi-mode controller to control an electrical system in a charge mode and a demand mode. Some embodiments include techniques for load and generation learning and prediction. Some embodiments include consideration of external data, such as weather.Type: GrantFiled: April 26, 2017Date of Patent: April 16, 2019Assignee: Demand Energy Networks, Inc.Inventor: John Michael Fife
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Patent number: 10140585Abstract: The present disclosure is directed to systems and methods for economically optimal control of an electrical system. Some embodiments employ generalized multivariable constrained continuous optimization techniques to determine an optimal control sequence over a future time domain in the presence of any number of costs, savings opportunities (value streams), and constraints. Some embodiments also include control methods that enable infrequent recalculation of the optimal setpoints. Some embodiments may include a battery degradation model that, working in conjunction with the economic optimizer, enables the most economical use of any type of battery. Some embodiments include techniques for load and generation learning and prediction. Some embodiments include consideration of external data, such as weather.Type: GrantFiled: January 24, 2017Date of Patent: November 27, 2018Assignee: DEMAND ENERGY NETWORKS, INC.Inventor: John Michael Fife
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Publication number: 20170098950Abstract: Energy systems and energy supply methods are described. In one aspect, an energy system includes a bus system configured to conduct electrical energy, a plurality of input adapters electrically coupled with the bus system and configured to electrically couple with a plurality of respective source entities which are individually configured to provide electrical energy, a plurality of output adapters electrically coupled with the bus system and configured to electrically couple with a plurality of respective consuming entities which are individually configured to consume electrical energy, and control circuitry configured to control individual ones of the input adapters to provide electrical energy from respective ones of the source entities to the bus system and to control individual ones of the output adapters to provide electrical energy from the bus system to respective ones of the consuming entities.Type: ApplicationFiled: December 16, 2016Publication date: April 6, 2017Applicant: Demand Energy Networks, Inc.Inventors: Shane Johnson, Allan Coxon, Ian Walker
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Patent number: 9525285Abstract: Energy systems and energy supply methods are described. In one aspect, an energy system includes a bus system configured to conduct electrical energy, a plurality of input adapters electrically coupled with the bus system and configured to electrically couple with a plurality of respective source entities which are individually configured to provide electrical energy, a plurality of output adapters electrically coupled with the bus system and configured to electrically couple with a plurality of respective consuming entities which are individually configured to consume electrical energy, and control circuitry configured to control individual ones of the input adapters to provide electrical energy from respective ones of the source entities to the bus system and to control individual ones of the output adapters to provide electrical energy from the bus system to respective ones of the consuming entities.Type: GrantFiled: June 13, 2012Date of Patent: December 20, 2016Assignee: Demand Energy Networks, Inc.Inventors: Shane Johnson, Allan Coxon, Ian Walker
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Publication number: 20130260235Abstract: Battery electrodes are provided that can include a conductive core supported by a polymeric frame. Methods for manufacturing battery electrodes are provided that can include: providing a sheet of conductive material; and framing the sheet of conductive material with a polymeric material. Batteries are provided that can include a plurality of electrodes, with individual ones of the electrodes comprising a conductive core supported by a polymeric frame.Type: ApplicationFiled: March 11, 2013Publication date: October 3, 2013Applicant: Demand Energy Networks, Inc.Inventors: Alfred T. Volberding, Bradley W. Stone
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Patent number: 8508058Abstract: Energy systems, energy devices, energy utilization methods, and energy transfer methods are described. In one arrangement, energy utilization methods include providing first energy from a power grid to an induction generator at a first moment in time; using the induction generator and the first energy from the power grid, charging an energy storage device; using second energy from the energy storage device, powering a motor causing the induction generator to generate third energy during a second moment in time; and providing the third energy to the power grid. Other arrangements are described.Type: GrantFiled: December 19, 2011Date of Patent: August 13, 2013Assignee: Demand Energy Networks, Inc.Inventor: Scott Robert Hamilton
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Patent number: 8319358Abstract: Electric vehicle charging methods, battery charging methods, electric vehicle charging systems, energy device control apparatuses, and electric vehicles are described. In one arrangement, an electric vehicle charging method includes receiving information regarding charging of an electric vehicle with energy from an electric power grid, determining an amount of energy stored by an energy storage device coupled to the electric power grid, and controlling a transfer of the energy stored by the energy storage device to the electric power grid using the information regarding the charging of the electric vehicle. Other arrangements are described.Type: GrantFiled: July 31, 2009Date of Patent: November 27, 2012Assignee: Demand Energy Networks, Inc.Inventors: Dave Earl Curry, Brett Patrick Turner, Scott Robert Hamilton, Douglas Lynn Staker
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Patent number: 8097967Abstract: Energy systems, energy devices, energy utilization methods, and energy transfer methods are described. In one arrangement, energy utilization methods include providing first energy from a power grid to an induction generator at a first moment in time; using the induction generator and the first energy from the power grid, charging an energy storage device; using second energy from the energy storage device, powering a motor causing the induction generator to generate third energy during a second moment in time; and providing the third energy to the power grid. Other arrangements are described.Type: GrantFiled: June 30, 2008Date of Patent: January 17, 2012Assignee: Demand Energy Networks, Inc.Inventor: Scott Robert Hamilton