Patent · US Active

Device and method for determining a parameter of a transformer

US10794964B2 · kind B2 · utility

0Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2016
Grant dateOct 6, 2020
Priority date
Expiry dateJan 26, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R29/20
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

To ascertain a parameter of a transformer (40) that has a high voltage side (41) and a low voltage side (43), a test signal generated by a source (13) is impressed on the low voltage side (43). A test response of the transformer (40) is recorded. A leakage reactance and/or a leakage inductance of the transformer (40) is determined by an evaluation device (18) of an apparatus (10) on the basis of the test response of the transformer (40).

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