Patent · US Active

Method and device for analysing the quality of the electrical energy in a three-phase electric network

US9625503B2 · kind B2 · utility

0Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 2012
Grant dateApr 18, 2017
Priority date
Expiry dateJan 13, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F30/12
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for analyzing quality of electrical energy in a three-phase electric network, the method including: measuring a set of electrical magnitudes, the set including one electrical magnitude per phase; forming a space vector from an instantaneous three-dimensional transformation of the set of measured electrical magnitudes; and determining a set including at least one parameter representative of the quality of the electrical energy in the three-phase electric network, according to the space vector.

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