Patent · US Expired

Failure rate adjustment for electric power network reliability analysis

US7272516B2 · kind B2 · utility

33Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2003
Grant dateSep 18, 2007
Priority date
Expiry dateFeb 25, 2024

Classification

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

Abstract

Methodologies adjust a component failure rate for electric power network reliability analysis. A component may include subcomponents and the failure of each subcomponent may be feature dependent. Features are measurable or observable inputs, which can affect the life of one or more subcomponents. The failure rate of a particular component may be obtained according to its real conditions. The methodologies can be used to do condition-based reliability analysis for electric power networks, in order to obtain a maintenance/replacement/operation strategy.

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