ANALYSIS OF INTENSIVELY BLASTED ELECTRIC ARC BURNING IN THE ARC HEATER'S ANODE CHANNEL

Authors

  • Josef Senk Faculty of Electrical Engineering and Communication, Brno University of Technology
  • Ivana Jakubova Faculty of Electrical Engineering and Communication, Brno University of Technology
  • Ilona Laznickova Faculty of Electrical Engineering and Communication, Brno University of Technology

DOI:

https://doi.org/10.14311/AP.2016.56.0395

Keywords:

electric arc, arc heater, argon, modeling

Abstract

The paper deals with the description of the intensively blasted electric arc burning in Ar in the anode channel of the arc heater operated under various conditions. Directly measured experimental data (current, voltage, gas flow rate, power loss) characterize the operation of the device as a whole, but important parameters describing the electric arc inside (its geometry, temperature and voltage distribution) must be revealed using a mathematical model of the arc. An updated version of the model is introduced and used for analysis of two exemplary sets of measured data. The results are given in figures and commented.

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Published

2016-10-31

Issue

Vol. 56 No. 5 (2016)

Section

Articles

How to Cite

Senk, J., Jakubova, I., & Laznickova, I. (2016). ANALYSIS OF INTENSIVELY BLASTED ELECTRIC ARC BURNING IN THE ARC HEATER’S ANODE CHANNEL. Acta Polytechnica, 56(5), 395-401. https://doi.org/10.14311/AP.2016.56.0395
Received 2016-04-18
Accepted 2016-09-12
Published 2016-10-31