POWER DELIVERY SYSTEM MANAGEMENT
First Claim
1. An energy management control system comprising:
- a memory and processor configured to evaluate short and long term variation of a plurality of energy delivery system characteristics of an energy delivery system, the energy delivery system including a plurality of power sources, a first plurality of energy storage devices (ESDs) having a first set of operating characteristics including a first energy storage efficiency, a first discharge rate, and a first energy storage capacity, and a second plurality of ESDs having a second set of operating characteristics that are different from the first set of operating characteristics including a second energy storage efficiency, a second discharge rate, and a second energy storage capacity, wherein the plurality of energy delivery system characteristics include a power demand to a load and a price of electricity from each one of the plurality of power sources; and
communications circuitry configured to provide control signals to the energy delivery system in order to facilitate a selective delivery of power from the plurality of power sources to the first plurality of ESDs, the second plurality of ESDs, or both based on the short and long term variation of the plurality of energy delivery system characteristics.
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Accused Products
Abstract
An energy management system includes a number of power sources, a first set of energy storage devices (ESDs), a second set of ESDs, and a control system. The first set of ESDs is coupled between the power sources and a load and has a first set of operating characteristics. The second set of ESDs is also coupled between the power sources and the load and has a second set of operating characteristics that are different from the first set of operating characteristics. The control system is configured to selectively deliver power from one of the plurality of power sources to the first plurality of ESDs, the second plurality of ESDs, or both and selectively deliver power from the first plurality of ESDs, the second plurality of ESDs, or both to the load based on short and long term variations in a set of energy delivery system characteristics.
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Citations
23 Claims
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1. An energy management control system comprising:
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a memory and processor configured to evaluate short and long term variation of a plurality of energy delivery system characteristics of an energy delivery system, the energy delivery system including a plurality of power sources, a first plurality of energy storage devices (ESDs) having a first set of operating characteristics including a first energy storage efficiency, a first discharge rate, and a first energy storage capacity, and a second plurality of ESDs having a second set of operating characteristics that are different from the first set of operating characteristics including a second energy storage efficiency, a second discharge rate, and a second energy storage capacity, wherein the plurality of energy delivery system characteristics include a power demand to a load and a price of electricity from each one of the plurality of power sources; and communications circuitry configured to provide control signals to the energy delivery system in order to facilitate a selective delivery of power from the plurality of power sources to the first plurality of ESDs, the second plurality of ESDs, or both based on the short and long term variation of the plurality of energy delivery system characteristics. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of operating an energy management control system for an energy management system comprising:
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providing control signals to facilitate a selective delivery of power from a plurality of power sources to a first plurality of energy storage devices (ESDs), a second plurality of ESDs, or both based on a short term and long term variation of a plurality of energy delivery system characteristics including power demand to a load and a price of electricity from each one of the plurality of power sources, wherein the first plurality of ESDs have a first set of operating characteristics including a first energy storage efficiency, a first discharge rate, and a first energy storage capacity and the second set of ESDs have a second set of operating characteristics that are different from the first set of operating characteristics and include a second energy storage efficiency, a second discharge rate, and a second energy storage capacity; and providing control signals to facilitate the selective delivery of power from the first plurality of ESDs, the second plurality of ESDs, or both to the load based on the plurality of energy delivery system characteristics. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. An energy management system comprising:
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a plurality of power sources; a load; a first plurality of energy storage devices (ESDs) coupled between the plurality of power sources and the load and having a first set of operating characteristics including a first energy storage efficiency, a first discharge rate, and a first energy storage capacity; a second plurality of ESDs coupled between the plurality of power sources and the load and having a second set of operating characteristics that are different from the first set of operating characteristics and include a second energy storage efficiency, a second discharge rate, and a second energy storage capacity; and an energy management control system configured to; selectively deliver power from one or more of the plurality of power sources to the first plurality of ESDs, the second plurality of ESDs, or both based on a short term and long term variation of a plurality of energy delivery system characteristics including a power demand to the load and a price of electricity from each one of the plurality of power sources; and selectively deliver power from the first plurality of ESDs, the second plurality of ESDs, or both to the load based on the plurality of energy delivery system characteristics.
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Specification