Liwei Wang

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Vasteras, SE

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Patents Grantslast 30 patents

Information Patent Grant
Multilevel converter with hybrid full-bridge cells
- Patent number 9,716,425
- Issue date Jul 25, 2017
- ABB Schweiz AG
- Alireza Nami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for detecting internal winding faults of a synchronous gener...
- Patent number 8,823,307
- Issue date Sep 2, 2014
- ABB Research Ltd.
- Zoran Gajic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
A MULTILEVEL CONVERTER WITH HYBRID FULL-BRIDGE CELLS
- Publication number 20150357905
- Publication date Dec 10, 2015
- ABB Technology Ltd.
- Alireza NAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System For Detecting Internal Winding Faults Of A Synchronous Gener...
- Publication number 20140117912
- Publication date May 1, 2014
- Zoran Gajic
- G01 - MEASURING TESTING