Patent ID: 11874316
Assignee: SIEMENS AKTIENGESELLSCHAFT
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 5:
6. A system for generation of at least one fault pattern for identifying one or more faults in a power supply system, the system comprising:
a power supply system simulator configured to generate at least one first pattern corresponding to a fault-functioning state of the power supply system based on simulating phasor measurement unit (PMU) values at various times for the fault-functioning state of the power supply system;
an observer configured to generate at least one second pattern corresponding to a fault-free state of the power supply system based on simulating PMU values at various times for the fault-free state of the power supply system; and
a non-transitory memory, configured to store at least one fault pattern for identifying one or more faults, the at least one fault pattern generated by forming differences between the at least one first pattern and the at least one second pattern, and the at least one fault pattern being assigned to at least one fault from among the one or more faults.