System and method for detecting generator incipient failures
First Claim
1. A method of detecting an incipient failure of a generator in a power system comprising the steps of:
- ascertaining at least one generator reference parameter of the generator for use as a baseline reference;
measuring at least one operating parameter value of the generator; and
using the at least one operating parameter value to solve for an estimated present value of at least one of the generator'"'"'s current performance parameters using particle swarm optimization technique.
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Abstract
A method, system and computer software for detecting an incipient failure of a generator in a power system including the steps of ascertaining one or more generator reference parameter of the generator for use as a baseline reference; measuring one or more operating parameter values of the generator; using the one or more operating parameter values to solve for an estimated present value of the one or more of the generator'"'"'s current performance parameters using particle swarm optimization technique; and determining whether the estimated present values of the one or more of the generator'"'"'s current performance parameters are outside of an acceptable limit.
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Citations
27 Claims
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1. A method of detecting an incipient failure of a generator in a power system comprising the steps of:
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ascertaining at least one generator reference parameter of the generator for use as a baseline reference; measuring at least one operating parameter value of the generator; and using the at least one operating parameter value to solve for an estimated present value of at least one of the generator'"'"'s current performance parameters using particle swarm optimization technique. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of detecting an incipient failure of a generator in a power system comprising the steps of:
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ascertaining at least one generator reference parameter of the generator for use as a baseline reference; measuring at least one operating parameter value of the generator; using the at least one operating parameter value to solve for an estimated present value of at least one of the generator'"'"'s current performance parameters using particle swarm optimization technique; and determining whether the estimated present values of the at least one of the generator'"'"'s current performance parameters are outside of an acceptable limit by; a. ascertaining for each generator reference parameter a tolerance value from the corresponding generator reference parameter and determining whether the estimated present values of the generator current performance parameter is within a range between the reference value plus the tolerance value and the reference value minus the tolerance value; and b. comparing the estimated value of at least one of the generator'"'"'s current performance parameters to a corresponding one of the generator reference parameters; and
if the estimated value is not an acceptable value, providing an alarm that an estimated value of at least one of the generator'"'"'s current performance parameters is unacceptable. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A system for detecting an incipient failure of a generator in a power system comprising:
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a processor operatively coupled to memory, an input data interface for receiving operating parameters associated with the generator and a user interface, the processor for executing computer executable instructions, the computer executable instructions structured to; ascertain at least one generator reference parameter of the generator for use as a baseline reference; measure at least one operating parameter value of the generator; and use the at least one operating parameter value to solve for an estimated present value of the at least one of the generator'"'"'s current performance parameters using particle swarm optimization technique. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A system for detecting an incipient failure of a generator in a power system comprising software code having a plurality of computer executable instructions comprising instructions structured to:
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ascertain at least one generator reference parameter of the generator for use as a baseline reference; measure at least one operating parameter value of the generator; and use the at least one operating parameter value to solve for an estimated present value of the at least one of the generator'"'"'s current performance parameters using particle swarm optimization technique. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27)
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Specification