System and method for adaptive islanding for stored/distributed energy devices
First Claim
1. A method for providing energy to a group of consumers via an energy distribution network having distributed energy sources, during a disruption in the distribution network, comprising the following steps:
- determining a group of consumer premises to which distribution of the energy via the network has been interrupted and which are eligible to receive energy from one or more distributed energy sources;
determining the amount of energy that is available to be supplied to said determined group of consumer premises from said one or more distributed energy sources;
defining a profile for supply of energy to consumer premises in said determined group, wherein said profile is based upon said determined amount of available energy from said one or more distributed energy resources, an anticipated duration of the disruption in the distribution network, and data describing energy requirements of consumer premises in said determined group including predetermined device priorities of devices within said consumer premises;
selecting particular devices from a plurality of devices within said consumer premises in said determined group, said selected particular devices to be supplied energy from said one or more distributed energy sources, based upon said profile; and
connecting the selected particular devices from said plurality of devices within said consumer premises to said one or more distributed energy sources, to thereby supply the selected particular devices with energy during the disruption in the distribution network.
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Accused Products
Abstract
When a fault occurs in an energy distribution network, adaptive islanding is initiated to supply energy to customers who are disconnected from the primary source of energy on the network. The customers are selectively connected to secondary energy resources that are distributed within the network. The selected customers are chosen in accordance with a profile that takes into account the amount of energy available from the distributed resources, the expected length of time to repair the fault, the recent energy demands of the customers, and levels of priority that are assigned to respective customers. These factors are monitored, and the selected customers who are connected to the distributed resources are dynamically adjusted during the time that the fault exists.
25 Citations
8 Claims
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1. A method for providing energy to a group of consumers via an energy distribution network having distributed energy sources, during a disruption in the distribution network, comprising the following steps:
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determining a group of consumer premises to which distribution of the energy via the network has been interrupted and which are eligible to receive energy from one or more distributed energy sources; determining the amount of energy that is available to be supplied to said determined group of consumer premises from said one or more distributed energy sources; defining a profile for supply of energy to consumer premises in said determined group, wherein said profile is based upon said determined amount of available energy from said one or more distributed energy resources, an anticipated duration of the disruption in the distribution network, and data describing energy requirements of consumer premises in said determined group including predetermined device priorities of devices within said consumer premises; selecting particular devices from a plurality of devices within said consumer premises in said determined group, said selected particular devices to be supplied energy from said one or more distributed energy sources, based upon said profile; and connecting the selected particular devices from said plurality of devices within said consumer premises to said one or more distributed energy sources, to thereby supply the selected particular devices with energy during the disruption in the distribution network. - View Dependent Claims (2, 3, 4, 5, 6, 8)
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7. A method for providing energy to a group of consumers during a disruption in a distribution network, comprising the steps of:
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determining a group of consumer premises to which distribution of energy has been interrupted and which are eligible to receive energy from one or more distributed energy sources; defining a profile, for the selection of particular devices from a plurality of devices within the determined group of consumer premises to which energy is to be supplied from said one or more distributed energy sources, based upon a (i) determined amount of available energy from said one or more distributed energy sources, (ii) an anticipated duration of the disruption in the distribution network, and (iii) data describing energy requirements of consumer premises in said determined group including predetermined device priorities of devices within the consumer premises; connecting selected particular devices within consumer premises to said one or more distributed energy sources, said selected particular devices (i) having been selected on a basis of said defined profile and (ii) are to be supplied energy during the disruption in the distribution network; and monitoring the available energy from said one or more distributed energy sources while said selected particular devices are connected to the distributed energy sources, and selectively adding or removing devices to the selected particular devices in accordance with changes in the available energy.
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Specification