Patent US10295969

System and method for generating and providing dispatchable operating reserve energy capacity through use of active load management
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US10295969

1. A method for supplying operating reserve for an electric power grid comprising: (6) (7)

determining amounts of electric power stored by devices located at one or more service points to produce stored power data;

storing the stored power data in a repository;

characterizing each power consuming device in a set of power consuming devices as environmentally-independent or environmentally-dependent;

projecting energy savings from the set of power consuming devices based on an actual value corresponding to a reduction in consumed power by each power consuming device with measurement and verification, wherein the actual value is a monetary supply equivalent value providing a curtailment value as a supply presented to and accepted by a governing entity for awarding each power consuming device supply equivalence;

determining an amount of available operating reserve based on at least the stored power data and the projected energy savings;

receiving a request for an operating reserve from a utility and/or a market participant of the electric power grid; and

responsive to the request for the operating reserve, managing a flow of electric power from the devices to the electric power grid and from the electric power grid to the set of power consuming devices to provide the operating reserve based on the amount of available operating reserve.

2. The method of claim 1, wherein receiving the request for the operating reserve comprises: receiving one of an Automatic Generation Control command and an independent service operator market signal. (0)

3. The method of claim 1, further including providing an acknowledgement message following the receiving the request for the operating reserve. (0)

4. The method of claim 1, wherein the devices include at least one of electric vehicles and hybrid electric vehicles. (0)

5. The method of claim 1, further including generating a power supply value (PSV) for the amounts of electric power stored by the devices, wherein the PSV provides a monetary market value for equating as a corresponding power supply amounts of electric power stored by the devices. (1) (0)

7. The method of claim 1, wherein the set of power consuming devices includes at least one environmentally-dependent power consuming device, and wherein projecting energy savings for the at least one environmentally-dependent power consuming device further comprises: (0) (4)

determining whether the at least one environmentally-dependent power consuming device is heating or cooling;

obtaining anticipated set points for a time period;

obtaining an outside temperature for the time period; and

projecting how the at least one environmentally-dependent power consuming device will behave during the time period.

8. The method of claim 1, wherein the set of power consuming devices includes at least one environmentally-independent power consuming device, and wherein projecting energy savings for the at least one environmentally-independent power consuming device further comprises: (0) (2)

9. A method for supplying operating reserves for at least one grid operator on an electric power grid comprising: (6) (5)

determining an amount of electric power stored by at least one device at a service point;

characterizing each power consuming device in a set of power consuming devices as environmentally-independent or environmentally-dependent;

reporting the amount of stored power and the projected energy savings to a controller; and

controlling a flow of electric power from the at least one device to a power grid accessible by the at least one grid operator and/or from the power grid to the set of power consuming devices responsive to a request from the controller for the operating reserves by the at least one grid operator and based on at least the amount of electric power stored and the projected energy savings.

10. The method of claim 9, wherein the set of power consuming devices includes at least one environmentally-dependent power consuming device, and wherein projecting energy savings for the at least one environmentally-dependent power consuming device further comprises: (0) (4)

determining whether the at least one environmentally-dependent power consuming device is heating or cooling;

obtaining anticipated set points for a time period;

obtaining an outside temperature for the time period; and

projecting how the at least one environmentally-dependent power consuming device will behave during the time period.

11. The method of claim 9, wherein the reporting the amount of electric power stored to the controller is performed by a control device located at the service point on the electric power grid. (1) (0)

12. The method of claim 9, wherein the at least one device includes an electric vehicle. (0)

14. The method of claim 9, further comprising: (1) (3)

determining that at least one other device is in process of being charged from the at least one grid operator, a market participant, or an independent operator of one or more charging stations;

receiving a message from the controller to commence a control event at the service point; and

ceasing charging of the at least one other device responsive to the message.

15. The method of claim 14, wherein the one or more charging stations are controlled in aggregate and presented to a market for electric power or to a utility. (0)

16. The method of claim 9, wherein the controller is a central controller. (0)

17. The method of claim 9, further including generating a power supply value (PSV) for the amount of electric power stored by the at least one device, wherein the PSV provides a monetary market value for equating as a corresponding power supply the amount of electric power stored. (1) (0)

19. A method for providing operating reserves for at least one grid operator of an electric power grid comprising: (1) (5)

receiving a request for operating reserve from the at least one grid operator of the electric power grid;

determining and aggregating amounts of electric power stored by devices associated with at least one service point on the electric power grid;

generating stored power data and corresponding revenue grade metrology for the amounts of electric power stored by the devices available as operating reserves;

projecting energy savings from a set of power consuming devices based on an actual value corresponding to a reduction in consumed power by each power consuming device resulting from a control event with measurement and verification, wherein the actual value is a monetary supply equivalent value providing a curtailment value as a supply presented to and accepted by a governing entity for awarding each power consuming device supply equivalence; and

managing a flow of electric power from the devices, via a control device associated with one of the devices, to the electric power grid and/or managing a flow of electric power from the electric power grid to the set of power consuming devices to provide the operating reserve based on the stored power data and the projected energy savings.

20. The method of claim 19, further including generating a power supply value (PSV) for the amounts of electric power stored by the devices, wherein the PSV provides a monetary market value for equating as a corresponding power supply for the amounts of electric power stored. (0)

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Patent US10295969

System and method for generating and providing dispatchable operating reserve energy capacity through use of active load management

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