AFE: Control Strategies under Unbalanced Grid Conditions
Conference: PCIM Europe digital days 2021 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
05/03/2021 - 05/07/2021 at Online
Proceedings: PCIM Europe digital days 2021
Pages: 6Language: englishTyp: PDF
Authors:
Fraeger, Lukas; Ibrahim, Mohamed; Langfermann, Sascha; Owzareck, Michael (Block Transformatoren-Elektronik GmbH, Germany)
Friebe, Jens (Leibniz Universität Hannover, Institute for Drive Systems and Power Electronics, Germany)
Abstract:
This paper presents control strategies for active front end converters under unbalanced grid conditions. The problems of asymmetric grids are discussed, common and novel control strategies are introduced and compared based on their different optimization goals towards grid stability and DC performance. Measurement results proof the theoretical considerations.