GAS TURBINE MONITORING SYSTEM

• US 20130103356A1
• Filed: 10/21/2011
• Published: 04/25/2013
• Est. Priority Date: 10/21/2011
• Status: Abandoned Application

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Nemani, Subhash, Thatikonda, Ravi Kanth Sai
• Application Number:
  US13/278,687
• Publication Number:
  US 20130103356A1
• Time in Patent Office: Days
• US Class Current: 702/188
• CPC Class Codes: G05B 23/0213 Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols

Abstract

A gas turbine monitoring system. In one embodiment, the gas turbine monitoring system can be operably connected to a gas turbine controller. The gas turbine monitoring system can include an interface including at least one computing device configured to: obtain data about a gas turbine event from the gas turbine controller; write the data about the gas turbine event to a storage component in the interface; and provide the data about the gas turbine event to the gas turbine controller either continuously or upon request for the data from the gas turbine controller.

Claims

1. A gas turbine monitoring system operably connected to a gas turbine controller, the monitoring system comprising:

an interface including at least one computing device configured to perform the following;

obtain data about a gas turbine event from the gas turbine controller;

write the data about the gas turbine event to a storage component in the interface; and

provide the written data about the gas turbine event to the gas turbine controller either continuously, or upon request for the data from the gas turbine controller.

2. The gas turbine monitoring system of claim 1, wherein the at least one computing device is further configured to provide a copy of the data about the gas turbine event to an external backup file system.

3. The gas turbine monitoring system of claim 2, wherein the external backup file system is connected to a plant data highway (PDH) network.

4. The gas turbine monitoring system of claim 2, wherein the at least one computing device is configured to provide the copy of the data on a predetermined continuous schedule.

5. The gas turbine monitoring system of claim 1, wherein the gas turbine event is a fault event.

6. The gas turbine monitoring system of claim 1, wherein the HMI is either hard-wired or wirelessly connected with the gas turbine controller.

7. The gas turbine monitoring system of claim 1, wherein the HMI has both read access and write access to the storage component.

8. A computer system comprising:

at least one computing device including a human-machine interface (HMI) configured to perform the following;

obtain data about a gas turbine event directly from a gas turbine controller;

write the data about the gas turbine event to a storage component in the HMI; and

provide the written data about the gas turbine event directly to the gas turbine controller either continuously, or upon request for the data from the gas turbine controller.

9. The computer system of claim 8, wherein the at least one computing device is further configured to provide a copy of the data about the gas turbine event to an external backup file system.

10. The computer system of claim 9, wherein the external backup file system is connected to a plant data highway (PDH) network.

11. The computer system of claim 9, wherein the at least one computing device is configured to provide the copy of the data on a predetermined continuous schedule.

12. The computer system of claim 8, wherein the gas turbine event is a fault event.

13. The computer system of claim 8, wherein the HMI is either hard-wired or wirelessly connected with the gas turbine controller.

14. The computer system of claim 8, wherein the HMI has both read access and write access to the storage component.

15. A system comprising:

a gas turbine apparatus including a gas turbine controller; and

a gas turbine monitoring system operably connected to the gas turbine controller, the monitoring system including;

a human-machine interface (HMI) including at least one computing device configured to perform the following;

obtain data about a gas turbine event from the gas turbine controller;

write the data about the gas turbine event to a storage component in the HMI; and

provide the written data about the gas turbine event to the gas turbine controller, during operation of the gas turbine, either continuously or upon request for the data from the gas turbine controller.

16. The system of claim 15, wherein the at least one computing device is further configured to provide a copy of the data about the gas turbine event to an external backup file system.

17. The system of claim 16, wherein the external backup file system is connected to a plant data highway (PDH) network.

18. The system of claim 16, wherein the at least one computing device is configured to provide the copy of the data on a predetermined continuous schedule.

19. The system of claim 15, wherein the gas turbine event is a fault event.

20. The system of claim 15, wherein the at least one computing device has both read access and write access to the storage component.