Distributed Energy System Thermal Management System and Method

• US 20120180981A1
• Filed: 06/07/2011
• Published: 07/19/2012
• Est. Priority Date: 06/08/2010
• Status: Abandoned Application

• Current Assignee: S&C Electric Company
• Original Assignee: S&C Electric Company
• Inventors: Dyer, Thomas J., Yadusky, William, Porter, David, Murphy, Matthew K., Nourai, Ali
• Application Number:
  US13/155,050
• Publication Number:
  US 20120180981A1
• Time in Patent Office: Days
• US Class Current: 165/45
• CPC Class Codes: F03G 7/04 using pressure differences or thermal differences occurring in nature F03G7/06 takes precedence
• CPC Class Codes: Y02E 10/10 Geothermal energy

Abstract

A distributed energy storage or community energy storage unit incorporates a geothermal temperature regulation system. The system includes a sealed, chemically inert storage energy container or “pack” disposed within an underground chamber. The underground chamber is defined by a support structure or box pad 14 that includes side walls and a top or pad. Mechanical and electrical interfaces both to the utility connections and to the CES converter unit are also included.

Claims

1. A geothermal temperature regulation system for a distributed energy system unit comprising:

an energy storage device;

an underground chamber defined by support structure, the energy storage device disposed within the chamber; and

mechanical and electrical interfaces to couple the energy storage device to a utility.

2. The system of claim 1, the unit comprising an inverter and the electrical interfaces couples the energy storage device to the inverter.

3. The system of claim 1, the support structure comprising a pad, the pad being at or above grade.

4. The system of claim 1, the energy storage device comprising batteries.

5. The system of claim 1, the energy storage device comprising batteries and electronics within a sealed container.

6. A method of managing temperature of an energy storage device for a distributed energy system unit;

the method comprising;

providing an excavation to a predetermined depth;

disposing the energy storage device within the excavation; and

environmentally securing the energy storage device within the excavation.

7. The method of claim 6, wherein providing an excavation comprises providing an underground chamber defined by support structure, and disposing the energy storage device within the excavation comprises disposing the energy storage device within the chamber.

8. The method of claim 6, further comprising providing mechanical and electrical interfaces to couple the energy storage device to a utility.

9. The method of claim 8, wherein the energy storage device comprises an inverter and providing electrical interfaces comprises providing an electrical interface to the inverter.

10. The method of claim 6, further comprising providing a support structure for the excavation.

11. The method of claim 10, wherein providing the support structure comprises providing a pad disposed at or above grade.

12. The method of claim 6, the energy storage device comprising batteries and electronics, and the method comprises environmentally sealing the batteries and electronics within the excavation.