Impact of bearing faults on vibration level of BLDC motorKudelina, Karolina; Vaimann, Toomas; Rassõlkin, Anton; Kallaste, AntsIECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 20212021 / p. 1-6 : ill https://doi.org/10.1109/IECON48115.2021.9589268 Conference Proceedings at Scopus Article at Scopus Article at WOS Performance evaluation of the universal photovoltaic string converter during the operation in DC microgrid environmentMatiushkin, Oleksandr; Vinnikov, Dmitri; Husev, OleksandrIECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 20212021 / p. 1-6 : ill https://doi.org/10.1109/IECON48115.2021.9589473 Conference Proceedings at Scopus Article at Scopus Article at WOS