Patent · US Expired

Metalclad switchgear assembly with partial discharge detection

US6014083A · kind A · utility

33Cited by

8References

11Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Peter Bauerschmidt · Schwabach, DE
Ottmar Beierl · Herzogenaurach, DE
Wolf-Eckhart Bulst · Munich, DE
Valentin Magori · Gernsheim, DE
Thomas Ostertag · Ulm, DE
Leonhard Reindl · Kirchzarten, DE
Gerd Scholl · Hersbruck, DE
Oliver Sczesny · Aschheim, DE
Dieter Lorenz · Kiel, DE

Key dates

Filing date	Jul 31, 1998
Grant date	Jan 11, 2000
Priority date	—
Expiry date	Jul 31, 2018

Classification

Technology area (CPC H)Electricity
CPC primaryH02B13/065
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A metalclad switchgear assembly for high or medium voltage, having a cladding, includes at least one sensor arranged in an interior space of the cladding for detecting a condition variable within the cladding, the sensor having an antenna; and a transmitting and receiving antenna directed towards the interior space, the transmitting and receiving antenna serving for performing a wireless information interchange with the sensor, and for simultaneously detecting electromagnetically partial discharges in the interior space.

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