Patent · US Expired

Method for determining the location of a partial discharge

US6418385B1 · kind B1 · utility

4Cited by

5References

7Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Thomas Hücker · Falkensee, DE
Jorg Gorablenkow · Berlin, DE

Key dates

Filing date	Jan 6, 2000
Grant date	Jul 9, 2002
Priority date	—
Expiry date	Jan 6, 2020

Classification

Technology area (CPC H)Electricity
CPC primaryH02H1/0092
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In a high-voltage installation, for example a tube gas line, several partial discharge measurement probes are provided that detect electromagnetic signals of partial discharges. The corresponding measurement data is supplied to an evaluation device that includes a neural network that is trained in such a way that it determines the location of occurrence of the partial discharge from the measurement data of two sensors.

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