Patent · US Active

Generation of patterns for identifying faults in power supply systems

US11874316B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Ulrich Muenz · Plainsboro, US
Dagmar Beyer · Munich, DE
Chris Oliver Heyde · Erlangen, DE

Key dates

Filing date	Jan 23, 2018
Grant date	Jan 16, 2024
Priority date	—
Expiry date	Apr 28, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY04S40/20
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method is for the generation of patterns for identifying faults in power supply systems. In this case, values characterizing a state of the power supply system are used for measurable variables specific to the power supply system for various times in a power supply system and values are determined for the variables specific to the power supply system via a model for the power supply system. In this case, the determination via a model is based on known system-specific input variables and unknown system-specific variables, and the unknown system-specific variables are determined in accordance with a fault-free functioning power supply system. Finally, a pattern for identifying faults is generated by forming the difference between the values characterizing the state and the values determined via the model for the various times.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.