The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 2022
Filed:
Apr. 22, 2020
Applicant:
Siemens Energy As, Oslo, NO;
Inventor:
Espen Haugan, Trondheim, NO;
Assignee:
SIEMENS ENERGY AS, Oslo, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 5/458 (2006.01); H02M 5/45 (2006.01); F16L 53/35 (2018.01); F16L 53/37 (2018.01);
U.S. Cl.
CPC ...
H02M 5/458 (2013.01); F16L 53/35 (2018.01); H02M 5/4505 (2013.01); H02M 5/4585 (2013.01); F16L 53/37 (2018.01);
Abstract
An arrangement provides an AC current to a load for direct electrical heating. The arrangement includes a AC-DC-AC converter cell. The converter cell has at least two converter input terminals connected to at least two transformer output terminals. The converter cell has a first converter output terminal and a second converter output terminal, wherein the first converter cell output terminal is adapted to be connected to the load.