VALOUCH, V., P. SIMEK, and J. SKRAMLIK. Experimental investigation of fault tolerant converter connected to unbalanced grid. In: 2018 19th International Scientific Conference on Electric Power Engineering (EPE). Brno, 2018-05-16/2018-05-18. Brno: Czech Section of the IEEE VUT, 2018. p. 247-252. ISSN 2376-5631. ISBN 978-1-5386-4612-0. DOI 10.1109/EPE.2018.8395992. Available from: https://ieeexplore.ieee.org/document/8395992
A model of the three-phase voltage converter for simulation of its modes of operation in standard as well as fault states is presented The presented model can be used to simulate steady-states and also transients at dc and ac side of the grid-connected converter. Based on simulation, an algorithm was designed to identify and localize a fault in some phase of the three-phase converter. Rules how to modify hardware, and control and modulation strategies to hold the converter in operation after the fault are presented and tested. The algorithm was experimentally verified.
eng
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Czech Section of the IEEE VUT
dc.relation.ispartof
2018 19th International Scientific Conference on Electric Power Engineering (EPE)
