Title:	Design of control strategy for active filter with 5-level CHB topology in delta connection
Authors:	Kehl, Zdeněk Glasberger, Tomáš Peroutka, Zdeněk
Citation:	KEHL, Z. GLASBERGER, T. PEROUTKA, Z. Design of control strategy for active filter with 5-level CHB topology in delta connection. In IECON Proceedings – 47th Annual Conference of the IEEE Industrial Electronics Society. Piscaway: IEEE, 2021. s. 1-6. ISBN: 978-1-66543-554-3
Issue Date:	2021
Publisher:	IEEE
Document type:	konferenční příspěvek ConferenceObject
URI:	2-s2.0-85119488528 http://hdl.handle.net/11025/46672
ISBN:	978-1-66543-554-3
Keywords in different language:	electrical energy quality;power grid analysis;predictive control;CHB topology;H-bridge;PQ theory
Abstract in different language:	Active filters are necessary devices in the infrastructure of power grid. The active filters improve the quality of electrical energy. This paper describes design of control strategy for active filter, which uses three delta connected 5-level CHB converters. The proposed control strategy is based on finite control set model predictive control. The mathematical model of active filter is derived. The analysis of power grid is based on PQ theory, which calculates instantaneous active and reactive power. The reference values of compensation currents can be set due to PQ theory. The proposed control strategy is verified by simulations where dynamic changes in power grid occurs.
Rights:	Plný text je přístupný v rámci univerzity přihlášeným uživatelům. © IEEE
Appears in Collections:	Konferenční příspěvky / Conference papers (RICE) Konferenční příspěvky / Conference Papers (KEV) OBD

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