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:
Mar. 04, 2025
Filed:
Oct. 15, 2021
Hitachi Energy Ltd, Zürich, CH;
ChunMing Yuan, Beijing, CN;
Peter Steimer, Ehrendingen, CH;
Adrian Timbus, Mellingen, CH;
Philippe Maibach, Muhen, CH;
Juergen Steinke, Albbruck, DE;
Stephane Isler, Faucigny, FR;
Ralph Burkart, Zürich, CH;
HITACHI ENERGY LTD, Zürich, CH;
Abstract
The disclosure relates to a power grid, comprising a converting stage comprising a plurality of DC/DC converters. At least one of the DC/DC converters is a single-stage isolated DC/DC converter comprising a voltage control configured to control a voltage of the respective DC/DC converter. The DC/DC converters are connected in series and at least one of the plurality of converters of the converting stage is configured to provide a respective predetermined output voltage to a load.