Centralized load management for use in controllably recharging vehicles equipped with electrically powered propulsion systems
First Claim
1. A method for enabling a utility company, which operates an electric power grid, to controllably provide power to recharge a plurality of vehicles, each vehicle including a propulsion system powered, at least in part, by electric power, at least some of which is stored onboard the vehicle in an electric power storage apparatus, comprising:
- uniquely identifying a determinable location at which each of a plurality of vehicles served by said electric power grid is presently connected to the electric power grid via a corresponding electric outlet;
identifying at least a present electric power load presented by each of the plurality of vehicles to said electric power grid at said determined location;
billing, in response to receipt of said determinable location identification and electric power load data from each vehicle, the owner of the vehicle for energy usage and also to credit the owner of the electric outlets associated with the determinable location for the energy usage billed to the owner of the vehicles; and
controlling a subset of said plurality of vehicles to manage the flow of electric power said subset of vehicles draws from said electric power grid.
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Accused Products
Abstract
The Centralized Vehicle Load Management System is hierarchical in nature in that it detects and remediates an overload which can be highly localized at one or more electrical substations or an overload which is widely distributed as a cumulative set of sub-critical loads. The Centralized Vehicle Load Management System operates to determine the load presented to the Electric Power Grid by vehicles which are served by service disconnects which are located at a plurality of points on the Electric Power Grid. The Centralized Vehicle Load Management System regulates the demands presented by the vehicles to the E-Grid thereby to spread the load presented to the Electric Power Grid over time to enable the controllable charging of a large number of vehicles.
27 Citations
14 Claims
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1. A method for enabling a utility company, which operates an electric power grid, to controllably provide power to recharge a plurality of vehicles, each vehicle including a propulsion system powered, at least in part, by electric power, at least some of which is stored onboard the vehicle in an electric power storage apparatus, comprising:
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uniquely identifying a determinable location at which each of a plurality of vehicles served by said electric power grid is presently connected to the electric power grid via a corresponding electric outlet; identifying at least a present electric power load presented by each of the plurality of vehicles to said electric power grid at said determined location; billing, in response to receipt of said determinable location identification and electric power load data from each vehicle, the owner of the vehicle for energy usage and also to credit the owner of the electric outlets associated with the determinable location for the energy usage billed to the owner of the vehicles; and controlling a subset of said plurality of vehicles to manage the flow of electric power said subset of vehicles draws from said electric power grid. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for enabling a utility company, which operates an electric power grid, to controllably provide power to recharge a plurality of vehicles, each vehicle including a propulsion system powered, at least in part, by electric power, at least some of which is stored onboard the vehicle in an electric power storage apparatus, comprising:
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location definition means for uniquely identifying a determinable location at which each of a plurality of vehicles served by said electric power grid is presently connected to the electric power grid via a corresponding electric outlet; load measurement means for identifying at least a present electric power load presented by each of the plurality of vehicles to said electric power grid at said determined location; billing system for billing, in response to receipt of said determinable location identification and electric power load data from each vehicle, the owner of the vehicle for energy usage and also to credit the owner of the electric outlets associates with the determinable location for the energy usage billed to the owner of the vehicles; and charging control means for controlling a subset of said plurality of vehicles to manage the flow of electric power said subset of vehicles draws from said electric power grid. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification