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:
Nov. 28, 2017
Filed:
Jan. 19, 2015
Abb Schweiz Ag, Baden, CH;
Tormod Wien, Asker, NO;
Anne Vallestad, Sandvika, NO;
Dalimir Orfanus, Nesøya, NO;
Harald Vefling, Nøtterøy, NO;
Reidar Indergaard, Kolsås, NO;
ABB SCHWEIZ AG, Baden, CH;
Abstract
A power electronic converter for converting electric energy and a method for controlling a power electronic converter are disclosed. The converter includes a plurality of PE switches, and a control system adapted to transmit control information to the PE switches. The control system includes a master controller and a plurality of local controllers controlling the PE switches. The control system further includes one or more slave devices controlled by the master controller. The control system is configured so that the master controller and the one or more slave devices are connected in a ring network topology. Each slave device and one or more of the local controllers are connected in a star network topology.