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:
May. 27, 2025
Filed:
Oct. 04, 2021
Hitachi Energy Ltd, Zürich, CH;
Roberto Alves, Västerås, SE;
Panagiotis Bakas, Västerås, SE;
Jan Svensson, Västerås, SE;
Muhammad Nawaz, Bro, SE;
Seyed Ali Mousavi, Västerås, SE;
Daniel Johannesson, Västerås, SE;
Peter Steimer, Ehrendingen, CH;
Hitachi Energy Ltd, Zurich, CH;
Abstract
A transformer arrangement includes a first and a second arrangement side and a transformer with first windings coupled to the first arrangement side and with second windings having a first to a fourth tap. The transformer arrangement comprises a converter coupling the first, second and third tap to the second arrangement side, a first filter circuit coupling the first tap to the third tap and a second filter circuit coupling the third tap to the second tap.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile