System and method for providing for remote monitoring and controlling of voltage power transmission and distribution devices

• US 7,669,061 B2
• Filed: 10/06/2004
• Issued: 02/23/2010
• Est. Priority Date: 10/06/2003
• Status: Active Grant

• Current Assignee: Power Monitors, Inc.
• Original Assignee: Power Monitors, Inc.
• Inventors: Curt, Walter, Shomo, Glen, Mullins, Chris, Bruffy, Wayne
• Primary Examiner(s): Du; Thuan N
• Application Number:
  US10/958,684
• Publication Number:
  US 20050273183A1
• Time in Patent Office: 1,966 Days
• Field of Search: 713/310, 713/300, 702/62, 702/57, 702/188, 700/286
• US Class Current: 713/300
• CPC Class Codes: H02J 13/00001 characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
• CPC Class Codes: H02J 13/00002 characterised by monitoring
• CPC Class Codes: H02J 13/00016 using a wired telecommunication network or a data transmission bus
• CPC Class Codes: H02J 13/00017 using optical fiber
• CPC Class Codes: H02J 13/00022 using wireless data transmission
• CPC Class Codes: H02J 2213/10 using simultaneously two or more different transmission means
• CPC Class Codes: Y02E 60/00 Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
• CPC Class Codes: Y04S 10/30 State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
• CPC Class Codes: Y04S 10/40 Display of information, e.g. of data or controls

Abstract

The present invention provides a system and method for providing remote controlling of a power device. In architecture, the service device comprises a receiver circuitry that receives operating status data of the power device, and a data input circuitry accepts control information from a user. In addition, the transmitter circuitry transmits the control information to the power device. The present invention can also be viewed as a method for providing remote controlling of a power device. The method operates by acquiring an operating status data of the power device, and transmitting control information to the power device.

Claims

1. A method for providing remote control of a power device, the method comprising:

directly coupling a monitoring device to the power device;

acquiring an operating status data of the power device positioned in a hazardous location with the monitoring device, wherein acquiring the operating status includes directly sampling a physical characteristic of the power device with input and signal conditioning circuitry of said monitoring device; and

transmitting control information to the power device, the power device being a high voltage power device.

2. The method of claim 1, further comprising the step of:

displaying the operating status data describing a power condition of the power device.

3. The method of claim 1, further comprising the steps of:

receiving a request from a service device to display a system parameter from the power device; and

sending the request for the system parameter to the power device.

4. The method of claim 3, wherein the system parameter is a current system parameter.

5. The method of claim 3, wherein the system parameter is a default system parameter.

6. The method of claim 1, further comprising the steps of:

receiving a request from a service device to adjust a system parameter in the power device; and

sending the request to adjust the system parameter to the power device.

7. The method of claim 6, further comprising the step of:

providing adjustment of the system parameter in the power device.

8. The method of claim 6, further comprising the step of:

determining an operating status for the power device from a power condition of the power device.

9. The method of claim 1, further comprising the step of:

acquiring a plurality of set points of the power device; and

computing an operating region of the power device with the plurality of set points.

10. The method of claim 9, further comprising the step of:

providing a command to the power device to provide a requested data.

11. The method of claim 1, wherein the control information is a switch open instruction.

12. The method of claim 1, wherein the control information is a switch close instruction.

13. The method of claim 1, wherein the control information is selected from the group consisting of block open switch instruction, clear block open switch instruction, protective close switch instruction, and clear protective close switch instruction.

14. A system providing remote control of a power device, comprising:

a monitoring device directly coupled to the power device;

a service device further comprising a receiver circuitry that receives operating status data of the power device from the monitoring device, wherein the operating status is acquired by directly sampling a physical characteristic of the power device with input and signal conditioning circuitry of said monitoring device, the power device being positioned in a hazardous location and the service device being configured to receive the operating status data of the power device at a non-hazardous location;

a data input circuitry to accept control information from a user; and

a transmitter circuitry to transmit the control information to the power device.

15. The system of claim 14, further comprising:

a display circuitry that displays the operating status data describing a power condition of the power device.

16. The system of claim 14, further comprising:

a display circuitry that displays a system parameter of the power device, and wherein the transceiver receives the system parameter from the power device.

17. The system of claim 16, wherein the system parameter is a current system parameter.

18. The system of claim 16, wherein the system parameter is a default system parameter.

19. The system of claim 14, further comprising:

a set point acquisition circuitry that acquires a plurality of set points of the power device; and

a computation circuitry that determines an operating region for the power device from a power condition of the power device.

20. The system of claim 19, wherein the control information is a switch open instruction.

21. The system of claim 19, wherein the control information is a switch close instruction.

22. The system of claim 19, wherein the control information is selected from the group consisting of block open switch instruction, clear block open switch instruction, protective close switch instruction, and clear protective close switch instruction.

23. The system of claim 14, further comprising:

a computation circuitry that determines an operating status for the power device from a power condition of the power device.

24. A system providing remote control of a power device, comprising:

a monitoring device directly coupled to the power device further comprising a transceiver circuitry that receives an instruction from a service device to display a system parameter from the power device, wherein the monitoring device is configured to directly sample, with input and signal conditioning circuitry of said monitoring device, a physical characteristic of the power device positioned in a hazardous location; and

a control circuit that sends the request for the system parameter to the power device, the power device being a high voltage power device.

25. The system of claim 24, wherein the transceiver receives a request from the service device to adjust a system parameter from the power device;

and wherein the control circuit sends the request to adjust the system parameter to the power device.

26. The system of claim 24, wherein the control circuitry provides adjustment of the system parameter in the power device.

27. The system of claim 24, wherein the control circuitry provides a command to the power device to provide a requested data.

28. A system for providing remote control of a power device, comprising:

means for acquiring an operating status data of the power device positioned in a hazardous location, wherein the means for acquiring the operating status includes means for directly sampling a physical characteristic of the power device with input and signal conditioning circuitry of said monitoring device; and

means for transmitting control information to the power device, the power device being a high voltage power device.

29. The system of claim 28, further comprising:

means for displaying the operating status data describing a power condition of the power device.

30. The system of claim 28, further comprising:

means for receiving a request from the service device to display a system parameter from the power device; and

means for sending the request for the system parameter to the power device.

31. The system of claim 30, wherein the system parameter is a current system parameter.

32. The system of claim 30, wherein the system parameter is a default system parameter.

33. The system of claim 28, further comprising:

means for receiving a request from the service device to adjust a system parameter in the power device; and

means for sending the request to adjust the system parameter to the power device.

34. The system of claim 28, further comprising:

means for providing adjustment of the system parameter in the power device.

35. The system of claim 28, further comprising:

means for acquiring a plurality of set points of the power device; and

means for computing an operating region of the power device with the plurality of set points.

36. The system of claim 28, further comprising:

means for determining an operating status for the power device from a power condition of the power device.

37. The system of claim 28, wherein the control information is a switch open instruction.

38. The system of claim 28, wherein the control information is a switch close instruction.

39. The system of claim 28, wherein the control information is selected from the group consisting of block open switch instruction, clear block open switch instruction, protective close switch instruction, and clear protective close switch instruction.

40. The system of claim 28, further comprising:

means for providing a command to the power device to provide a requested data.

41. A system for providing remote control of a power device, comprising:

logic for acquiring an operating status data of the power device positioned in a hazardous location, wherein the logic for acquiring the operating status includes logic for directly sampling a physical characteristic of the power device with input and signal conditioning circuitry of said monitoring device; and

logic for transmitting control information to the power device, the power device being a high voltage power device.

42. The system of claim 41, further comprising:

logic for displaying the operating status data describing a power condition of the power device.

43. The system of claim 41, further comprising:

logic for receiving a request from the service device to display a system parameter from the power device; and

logic for sending the request for the system parameter to the power device.

44. The system of claim 43, wherein the system parameter is a current system parameter.

45. The system of claim 43, wherein the system parameter is a default system parameter.

46. The system of claim 41, further comprising:

logic for receiving a request from the service device to adjust a system parameter in the power device; and

logic for sending the request to adjust the system parameter to the power device.

47. The system of claim 41, further comprising:

logic for providing adjustment of the system parameter in the power device.

48. The system of claim 41, further comprising:

logic for acquiring a plurality of set points of the power device; and

logic for computing an operating region of the power device with the plurality of set points.

49. The system of claim 41, further comprising:

logic for determining an operating status for the power device from a power condition of the power device.

50. The system of claim 41, wherein the control information is a switch open instruction.

51. The system of claim 41, wherein the control information is a switch close instruction.

52. The system of claim 41, wherein the control information is selected from the group consisting of block open switch instruction, clear block open switch instruction, protective close switch instruction, and clear protective close switch instruction.

53. The system of claim 41, further comprising:

logic for providing a command to the power device to provide a requested data.