Generator stabilization
A system includes an excitation system. The excitation system includes a memory that may store an adaptive power system stabilizer (PSS) system that may dynamically stabilize an operation of a generator system. The excitation system also includes a processor communicatively coupled to the memory that may selectively utilize the adaptive PSS system based upon a determination of whether one or more operational parameters of the generator system has met or exceeded a threshold value.
1. A system, comprising:
an excitation system, comprising:
a memory configured to store an adaptive power system stabilizer (PSS) system configured to dynamically stabilize an operation of a generator system; and
a processor communicatively coupled to the memory and configured to selectively utilize the adaptive PSS system based upon a determination of whether one or more operational parameters of the generator system has met or exceeded a threshold value, wherein the processor of the excitation system is configured to deactivate the adaptive PSS system when the determination indicates that the one or more operational parameters of the generator system has met or exceeded the threshold value, wherein the one or more operational parameters of the generator system comprise a frequency difference and to reactivate and control the adaptive PSS system when the adaptive PSS system is activated.
2. The system of claim 1 , wherein the processor is configured to utilize the adaptive PSS system to derive a value for the one or more operational parameters of the generator system, wherein the derived value is configured to attenuate an oscillation of a power angle over at least one of a plurality of interval operating frequency ranges of the generator system.
3. The system of claim 2 , wherein the processor is configured to apply the derived value to the one or more operational parameters based at least in part on which of the plurality of interval operating frequency ranges the oscillation most closely corresponds to.
4. The system of claim 1 , wherein the processor is configured to initiate monitoring of a transient event upon expiration of a period of time subsequent to deactivation of the adaptive PSS system.
5. The system of claim 1 , wherein the processor is configured to initiate monitoring of a transient event upon a determination that the one or more operational parameters correspond to a predetermined level subsequent to deactivation of the adaptive PSS system.
6. The system of claim 1 , wherein the processor is configured utilize the adaptive PSS system when the determination indicates that the one or more operational parameters of the generator system has not met or exceeded the threshold value to dampen at least one output of the generator system.
7. The system of claim 6 , wherein the processor is configured to initiate monitoring of a transient event upon expiration of a period of time subsequent to utilization of the adaptive PSS system.
8. The system of claim 6 , wherein the processor is configured to initiate monitoring of a transient event upon a determination that the one or more operational parameters correspond to a predetermined level subsequent to utilization of the adaptive PSS system.
9. The system of claim 1 , wherein the processor is configured to utilize the adaptive PSS system to generate a training set of data.
10. The system of claim 1 , wherein the processor is configured to selectively utilize the adaptive PSS system through alteration of at least one input value to be transmitted to the adaptive PSS system resulting in at least one preset modified input value to be transmitted to the adaptive PSS system in place of the at least one input value based upon the determination of whether one or more operational parameters of the generator system has met or exceeded the threshold value.
11. A non-transitory computer-readable medium having computer executable code stored thereon, the code comprising instructions to:
dynamically stabilize an operation of a generator system via selectively utilizing an adaptive PSS system based upon a determination of whether one or more operational parameters of the generator system has met or exceeded a threshold value, wherein the code comprises instructions to deactivate the adaptive PSS system when the determination indicates that the one or more operational parameters of the generator system has met or exceeded the threshold value, wherein the one or more operational parameters of the generator system comprise frequency difference, and wherein the adaptive PSS system is deactivated via a power system stabilizer that is configured to reactivate and control the adaptive PSS system when the adaptive PSS system is activated.
12. The non-transitory computer-readable medium of claim 11 , wherein the one or more operational parameters of the generator system comprise a frequency value, a frequency difference, or a combination thereof.
13. The non-transitory computer-readable medium of claim 12 , wherein the code comprises instructions to initiate monitoring of a transient event upon expiration of a period of time subsequent to deactivation of the adaptive PSS system.
14. The non-transitory computer-readable medium of claim 12 , wherein the code comprises instructions to initiate monitoring of a transient event upon a determination that the one or more operational parameters correspond to a predetermined level subsequent to deactivation of the adaptive PSS system.
15. The non-transitory computer-readable medium of claim 11 , wherein the code comprises instructions to utilize the adaptive PSS system when the determination indicates that the one or more operational parameters of the generator system has not met or exceeded the threshold value to dampen at least one output of the generator system.
16. The non-transitory computer-readable medium of claim 11 , wherein the code comprises instructions to alter at of at least one input value to be transmitted to the adaptive PSS system resulting in at least one preset modified input value to be transmitted to the adaptive PSS system in place of the at least one input value based upon the determination of whether one or more operational parameters of the generator system has met or exceeded the threshold value.
17. A system, comprising:
an excitation system configured to regulate one or more outputs of a power generating system, comprising:
a memory configured to store an adaptive power system stabilizer (PSS) system configured to dynamically stabilize an operation of the power generating system;
an input configured to receive an indication of a measured value of an operational parameter of the generator system; and
a processor communicatively coupled to the memory and configured to selectively execute the adaptive PSS system based upon a determination of whether the measured value of the operational parameter meets or exceeds a threshold value, wherein the processor of the excitation system is configured to prevent execution of the adaptive PSS system when the determination indicates that the measured value of the operational parameter meets or exceeds the threshold value, wherein the one or more operational parameters of the generator system comprise a frequency difference and to reactivate and control the adaptive PSS system when the adaptive PSS system is activated.
18. The system of claim 17 , wherein the processor is configured to facilitate execution of the adaptive PSS system with a preset modified input value to be transmitted to the adaptive PSS system in place of an input value to the adaptive PSS when the determination indicates that the measured value of the operational parameter meets or exceeds the threshold value.