Title: AC arc electrical load model for new power supply analysis
Authors: Zhurkin, Andrey
Nekhamin, Sergey
Pogrebisskiy, Michael
Martynova, Irina
Citation: Proceeding of UIE 2021: XIX International UIE Congress on Evolution and New Trends in Electrothermal Processes. 1.-3.2021, Pilsen, Faculty of Electrical Engineering, University of West Bohemia, Czech Republic, 2021, p. 107-108.
Issue Date: 2021
Publisher: Faculty of Electrical Engineering, University of West Bohemia
Document type: konferenční příspěvek
URI: http://hdl.handle.net/11025/45812
ISBN: 978-80-261-0930-3
Keywords: nelineární elektrická zátěž;neparametrický zdroj proudu;kvalita napájení
Keywords in different language: nonlinear electrical load;nonparametric current source;power quality
Abstract in different language: This paper describes a model of an AC arc electrical load for analysis of furnace operating in conjunction with high-speed semiconductor converter. The semiconductor converter is part of electric furnace circuit and generates the current that compensates for the inactive power components caused by electric arc load. A dynamic model of the electric arc is developed taking into account random factors. This is necessary to ensure that the converter control system is adjusted to the rapidly changing electrical parameters. This solution allows to reduce the negative load impact on the supply network, as well as increase the useful power and the furnace productivity.
Rights: © IEEE
Appears in Collections:UIE 2021
UIE 2021

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