PROGRAMMABLE AND RECONFIGURABLE HARDWARE FOR REAL POWER SYSTEM EMULATION

• US 20100332211A1
• Filed: 06/28/2010
• Published: 12/30/2010
• Est. Priority Date: 06/26/2009
• Status: Abandoned Application

• Current Assignee: ABB Power Grids Switzerland AG (ABB Limited)
• Original Assignee: ABB Research Ltd. (ABB Ltd.)
• Inventors: NAGEL, Ira, CHERKOUI, Rachid, FABRE, Laurent, KAYAL, Maher, MARET, Yannick, OUDALOV, Alexandre
• Application Number:
  US12/824,513
• Publication Number:
  US 20100332211A1
• Time in Patent Office: Days
• US Class Current: 703/23
• CPC Class Codes: G05B 17/02 electric

Abstract

An apparatus is provided for emulation of a power system. The apparatus includes a plurality of programmable elements which are selectively connectable to one another. Each programmable element includes at least two elements selected from the group consisting of a generator element, a line element and a load element. A programmable switch element is operable to selectively connect the at least two elements of each programmable element to one another, and to selectively connect the programmable element to one or more other programmable elements. A system, which incorporates the apparatus, is also provided for emulating a power system incorporating such apparatus.

Claims

1. Apparatus for emulation of a power system, the apparatus comprising:

a plurality of programmable elements which are selectively connectable to one another each programmable element comprising;

at least two elements selected from the group consisting of a generator element, a line element and a load element; and

a programmable switch element, operable to selectively connect the at least two elements of each programmable element to one another, and to selectively connect the programmable element to one or more other programmable elements.

2. Apparatus according to claim 1, wherein at least one programmable element comprises:

a generator element; and

a line element; and

wherein another programmable element comprises;

a load element; and

a line element.

4. Apparatus according to claim 1, wherein the programmable switch element is operable to alter selectively the connections between said plurality of programmable elements.

6. Apparatus according to claim 1, wherein the programmable switch element comprises one or more selectable switches.

7. Apparatus according to claim 1, wherein the plurality of programmable elements are provided on an application specific integrated circuit (ASIC).

8. Apparatus according to claim 1, wherein the plurality of programmable elements are provided for a field programmable gate array

9. Apparatus according to claim 8, wherein the programmable gate array is at least one of an analog gate array and a digital gate array.

10. Apparatus according to claim 1, wherein the plurality of programmable elements is provided as an array.

11. Apparatus according to claim 10 comprising two or more arrays in communication with one another.

12. A system for emulating a power system, comprising:

an apparatus as claimed in claim 1; and

a controller for receiving user inputs and operable to supply control signals to the apparatus based on received user inputs.

13. Apparatus according to claim 2, wherein the programmable switch element is operable to alter selectively the connections between said plurality of programmable elements.

15. Apparatus according to claim 2, wherein the programmable switch element comprises one or more selectable switches.

21. Apparatus according to claim 1, wherein the programmable switch element is operable to alter selectively the connections between the generator element, the line element and the load element of each programmable element.

3. Apparatus for emulation of a power system, the apparatus, comprising:

a plurality of programmable elements which are selectively connectable to one another, each programmable element comprising;

a programmable generator element;

a programmable line element;

a programmable load element; and

a programmable switch element operable to selectively connect the generator element, the line element and the load element, and to selectively connect the programmable element to one or more other programmable elements.

5. Apparatus according to claim 3, wherein the programmable switch element is operable to alter selectively the connections between the generator element, the transmission line element and the load element of each programmable element.

14. Apparatus according to claim 3, wherein the programmable switch element is operable to alter selectively the connections between said plurality of programmable elements.

16. Apparatus according to claim 3, wherein the programmable switch element comprises one or more selectable switches.

17. Apparatus according to claim 3, wherein the plurality of programmable elements are provided on an application specific integrated circuit (ASIC).

18. Apparatus according to claim 3, wherein the plurality of programmable elements are provided for a field programmable gate array.

19. Apparatus according to claim 18, wherein the programmable gate array is an analog gate array and/or a digital gate array.

20. A system for emulating a power system, comprising:

an apparatus as claimed in claim 3; and

a controller for receiving user inputs and operable to supply control signals to the apparatus based on received user inputs.