Patent · US Active

Automatic discovery of electrical supply network topology and phase

US11721977B2 · kind B2 · utility

0Cited by
35References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 19, 2022
Grant dateAug 8, 2023
Priority date
Expiry dateJan 19, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S40/126
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A system for discovering the topology and phase of an electrical power distribution system is provided. For example, a group of meters connected to an electrical power distribution system can process sensor data obtained at the meters and generate descriptors based on the processed data and transmit the descriptors to a headend system. The headend system can, after receiving the descriptors from the various meters in the system, group these meters to generate a grouping by applying clustering algorithms to the descriptors of these meters. The headend system can further compare the current grouping with past groupings to determine a confidence level of the current grouping and assign a segment identifier or a phase identifier or both to one or more of the meters based on the confidence level.

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