Patent · US Active

Three phase switchgear using single phase equipment in single casing

US11637414B2 · kind B2 · utility

0Cited by

18References

4Claims

0Family size

Assignee

ABB Schweiz AG · CH

Inventors

Josef Cernohous · Jamné nad Orlicí, CZ
Tomas Kozel · Brno, CZ
Radek Javora · Hrušovany u Brna, CZ

Key dates

Filing date	Jun 4, 2021
Grant date	Apr 25, 2023
Priority date	—
Expiry date	Aug 23, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH02B13/0358
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A three phase switchgear or control gear includes: at least one compartment; a plurality of components for a first phase; a plurality of components for a second phase; and a plurality of components for a third phase. The plurality of components for the first phase, the plurality of components for the second phase, and the plurality of components for the third phase each include a main busbar, a three position linear or rotational movement disconnector switch, a single phase circuit breaker pole, and a cable connection. The plurality of components for the first phase, the plurality of components for the second phase, and the plurality of components for the third phase are housed in the at least one compartment.

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