Patent · US Expired

Mains phase determination

US5617329A · kind A · utility

23Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 1996
Grant dateApr 1, 1997
Priority date
Expiry dateMar 15, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S40/121
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method for remotely determining the phase of a single phase load on a multi-phase power distribution system, including powerline communications and repeaters. The phase determination being based upon comparison of message receipt times.

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