Distributed energy system edge unit
In accordance with aspects of the present invention a distributed energy system edge unit is presented. An edge unit includes a power grid interface; one or more device interfaces; a processing unit coupled to the power grid interface and the one or more device interfaces, the processing unit including a communication state that allows communications with an external entity; a control and monitor state that communicates with the communication state; a check unit state that communicates with the control and monitor state and provides a unit state data; wherein the control and monitor state and the communication state provide an instruction data set, current operating parameters according to the unit state data, the instruction set data, and a characterization parameter data, and wherein the control and monitor state provides control signals to the power grid interface and the one or more device interfaces.
1. A distributed energy system edge unit, comprising:
a power distribution section, the power distribution section include
a power grid interface that couples to a power grid, and
one or more device interfaces coupled with the power grid interface that couples with one or more power devices;
a processing unit coupled to the power distribution section and providing control signals to the power grid interface and the one or more device interfaces, the processing unit including a processor executing instructions, which are stored in a memory of the processing unit, according to the following functional states of the processing unit:
a communication state that communications with an external entity to receive an instruction set related to power transfer between the power distribution section and the power grid from the external entity and to provide characteristic parameters and current state parameters to the external entity;
a control and monitor state coupled with the communication state to receive the instruction set and to provide the characteristic parameters and the current state parameters and to the power distribution section to provide control signal to the power distribution section;
a check unit state coupled with the control and monitor state and the power distribution section that provides a unit state data that indicates current state parameters of the power distribution section;
wherein the control and monitor state sets current operating parameters according to the unit state data, the instruction set data, and the characterization parameter data to perform instructions from the instruction set, and
wherein the control and monitor state provides control signals to the power distribution section according to the current operating parameters, and
wherein the control and monitor state further includes instructions for
a configuration command executor;
a plurality of programs, each of the plurality of programs receiving a configuration from the configuration command executor and each of the plurality of programs generating a mode that describes an action;
a negotiator that receives a vote from each of the plurality of programs and chooses a winning mode to execute based on the vote; and
a mode enforcer receiving the winning mode from the negotiator, generating the current operating parameters based on the winning mode, and providing instructions to the power distribution section to execute the operating parameters.
2. The edge unit of claim 1 , wherein each of the plurality of programs has a priority and the negotiator considers the priority with the vote from each of the plurality of programs to choose the winning mode.
3. The edge unit of claim 2 , wherein the priority is based on the type of program, with the plurality of programs be prioritized in order of safety, longevity, utility demands, consumer interests, and default programs.
4. The edge unit of claim 1 , wherein the plurality of programs includes one or more of rule set programs, sequence programs, override programs, timeline programs, PV self-consumption programs, energy arbitrage programs, power flow limiting programs, alert programs, and client tag timeline programs.
5. The edge unit of claim 1 , wherein the one or more power devices includes one or more power storage devices.
6. The edge unit of claim 5 , wherein the one or more power storage devices includes a battery.
7. The edge unit of claim 1 , wherein the one or more power devices includes one or more energy generation devices.
8. The edge unit of claim 7 , wherein the one or more energy generation devices includes one or more devices from a set consisting of photo-voltaic solar generators, fuel cell generators, hydro-electric generators, and internal combustion generators.
9. A method of operating a distributed energy system edge unit, comprising:
receiving an instruction set from an external entity;
monitoring a state of the edge unit to provide unit state data according to the current state of a power distribution section of the edge unit, the power distribution section including one or more device power interfaces to one or more power devices and a grid interface to a power grid;
providing a configuration formed from current operating parameters according to the unit state data, and characterization parameter data of the edge unit, and the instruction set to a plurality of programs, wherein each of the plurality of programs generates a mode describing an action based on the configuration;
negotiating a winning mode based on a vote from each of the plurality of programs;
generating new operation parameters based on the winning mode; and
providing control signals to the power distribution section that that transfers power between the power distribution section and a power grid according to the new operating parameters.
10. The method of claim 9 , wherein each of the plurality of programs has a priority and negotiating the winning mode includes considering the priority of the program with the vote from each of the plurality of programs to choose the winning mode.
11. The method of claim 10 , wherein the priority is based on the type of program, with the plurality of programs be prioritized in order of safety, longevity, utility demands, consumer interests, and default programs.
12. The method of claim 9 , wherein the plurality of programs includes one or more of rule set programs, sequence programs, override programs, timeline programs, PV self-consumption programs, energy arbitrage programs, power flow limiting programs, alert programs, and client tag timeline programs.
13. The method of claim 9 , wherein the control signals are generated by interface drivers that provide the operating signals to the power grid interface and the one or more device power interfaces.
14. The method of claim 9 , wherein the one or more power devices includes one or more storage devices.
15. The method of claim 14 , wherein the one or more storage devices includes a battery.
16. The method of claim 9 , wherein the one or more power devices includes one or more energy generation devices.
17. The method of claim 16 , wherein the one or more energy generation devices includes one or more devices from a set consisting of photo-voltaic solar generators, fuel cell generators, hydro-electric generators, and internal combustion generators.