Patent · US Active

Measuring an electrical voltage on a metal-encapsulated switchgear

US11982691B2 · kind B2 · utility

0Cited by

4References

13Claims

0Family size

Assignee

Siemens Energy Global GmbH & Co. KG · DE

Inventors

Stefan Giere · Brandenburg, DE
Thomas Heinz · Irvine, US
Thomas Hilker · Stahnsdorf, DE

Key dates

Filing date	Jul 10, 2020
Grant date	May 14, 2024
Priority date	—
Expiry date	Nov 6, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG01R15/06
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A measuring apparatus for measuring an electrical voltage for a metal-encapsulated switchgear. The measuring apparatus has an electrical conductor, an electrically conductive measuring electrode, which surrounds a first conductor portion of the electrical conductor and is electrically insulated from the electrical conductor, and an electrically conductive field control electrode, which is electrically insulated from the electrical conductor and from the measuring electrode and which has a first field control electrode portion that surrounds the measuring electrode.

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