Energy management system for multiple power inputs

• US 9,281,688 B2
• Filed: 02/14/2013
• Issued: 03/08/2016
• Est. Priority Date: 02/14/2013
• Status: Active Grant

• Current Assignee: Bradley Hardin
• Original Assignee: Bradley Hardin
• Inventors: Hardin, Bradley
• Primary Examiner(s): Masinick, Michael D
• Application Number:
  US13/767,782
• Publication Number:
  US 20140229030A1
• Time in Patent Office: 1,118 Days
• Field of Search: 700/295
• US Class Current: 1/1
• CPC Class Codes: H02J 3/007 Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing uninterruptable power supply H02J9/00

Abstract

In general, described is an energy management system for controlling multiple input streams of electricity to a local power system. Preferably, input streams are prioritized by computer algorithms for use or output within the local power system. Suitably, high priority streams are directed by the computer software to primary outputs while lesser priority streams are directed to secondary outputs.

Claims

1. An energy management system comprising:

a plurality of wire(s) coupled respectively to a corresponding plurality of electrical inputs;

a wattmeter that is independently circuited to each of said wire(s);

a gate switch for independently controlling flow of electricity through each wire; and

,

a computer with computer hardware coupled to computer readable memory with program code configured to;

(a) Identify a priority relationship between the wires, (b) Identify a minimum electricity requirement for the highest priority wire, (c) Receive measurements from the wattmeter, (d) Determine whether the highest priority wire meets the minimum electricity requirement and, if so, control the gate switch to allow electricity to pass through said highest priority wire, &

se reduce the priority of the highest priority wire and start again, and (e) Direct lower priority inputs that are not used for the primary output toward secondary outputs.

2. The system of claim 1 wherein the computer adjusts the input priorities in real time to account for changes depending on system demands.

3. The system of claim 2 wherein the computer is programmable so that two or more of the electrical inputs may be combined to achieve the minimum electricity requirement for the primary output.

4. The system of claim 3 wherein the computer contains computer hardware controlled with a touch screen monitor.

5. The system of claim 1 wherein the electrical inputs are from any of the group of inputs consisting essentially of:

electricity streams from solar generated power;

wind generated power;

power stored in fuel-cells;

geothermal generated power;

fossil-fuel generated power;

steam generated power;

or a public utility power grid.

6. The system of claim 1 further comprising a charge output controller that may be configured to deliver direct current or alternating current to the primary output.

7. An energy management system comprising:

a plurality of wire(s) coupled respectively to a corresponding plurality of electrical inputs;

a wattmeter that is independently circuited to each wire;

a gate switch for independently controlling flow of electricity through each wire; and

, a computer utilizing programmable algorithms that analyze and direct electrical inputs to primary and secondary outputs;

wherein the computer can identify a priority relationship between the wires;

wherein the computer can identify a minimum electricity requirement for the highest priority wire;

wherein the computer can receive measurements from the wattmeter;

wherein the computer can determine whether the highest priority wire meets the minimum electricity requirement and, if so, control the gate switch to allow electricity to pass through said highest priority wire, else reduce the priority of the highest priority wire and start again.

8. The system of claim 7 wherein the computer can direct lower priority inputs that are not used for the primary output toward secondary outputs.

9. The system of claim 8 wherein the computer adjusts the input priorities in real time to account for changes depending on system demands.

10. The system of claim 9 wherein the computer is programmable so that two or more of the electrical inputs may be combined to achieve the minimum electricity requirement for the primary output.

11. The system of claim 10 wherein the computer er contains computer hardware controlled with a touch screen monitor.

12. A method of controlling multiple input streams of electricity to a local power system comprising the steps of:

coupling a plurality of wire(s)to a corresponding plurality of electrical inputs;

connecting a wattmeter that is independently circuited to each wire;

connecting a gate switch for independently controlling flow of electricity through each wire; and

, connecting a computer that utilizes programmable algorithms to analyze and direct the electrical inputs to primary and secondary outputs; and

wherein the computer contains computer hardware coupled to computer readable memory with program code configured to;

(a) Identify a priority relationship between the wires, (b) Identify a minimum electricity requirement for the highest priority wire, (c) Receive measurements from the wattmeter, (d) Determine whether the highest priority wire meets the minimum electricity requirement and, if so, control the gate switch to allow electricity to pass through said highest priority wire, else reduce the priority of the highest priority wire and start again, and (e) Direct lower priority inputs that are not used for the primary output toward secondary outputs.

13. The method of claim 12 wherein the computer can further be configured to:

(a) Adjust the input priorities in real time to account for changes depending on system demands, and (b) combine two or more of the electrical inputs to achieve the minimum electricity requirement for the primary output.