Proceedings of the second International Conference on Resources and Technology (RESAT 2023)

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Analysis of harmonic behavior in power grids with induction melting furnaces

Authors
Ariunbolor Purvee1, *, Ankhbayar Vandandorj1
1German-Mongolian Institute for Resources And Technology, Nalaikh, Mongolia
*Corresponding author. Email: ariunbolor@gmit.edu.mn
Corresponding Author
Ariunbolor Purvee
Available Online 31 December 2023.
DOI
10.2991/978-94-6463-318-4_12How to use a DOI?
Keywords
Energy efficiency; Power quality; Distortion; Frequency; Total harmonic distribution
Abstract

This research paper investigates the impact of an 800 kW induction furnace on power quality within a connected power grid. The performance and lifespan of induction furnaces can be negatively affected by harmonic voltages and currents. The degree of harmonic distortion in an induction furnace is influenced by the melting load, and excessive distortion can result in the generation of higher frequencies in the power distribution system. This phenomenon poses significant challenges to power systems, including power quality issues and equipment failures. Therefore, it is crucial to closely monitor and control the level of harmonic distortion to ensure optimal system performance and longevity. In this study, power quality and its parameters are assessed following the Mongolian MNS 1778:2007 standard, which outlines twelve parameters for evaluating single-phase or three-phase 50 Hz AC power systems. However, particular emphasis is placed on the analysis of total harmonic distribution (THD) as a key parameter impacting power quality. Our analysis demonstrates that substantial distortion in the furnace current waveform can lead to THD voltages in 6/10 kV transmission lines and substations, resulting in energy efficiency losses.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the second International Conference on Resources and Technology (RESAT 2023)
Series
Advances in Engineering Research
Publication Date
31 December 2023
ISBN
10.2991/978-94-6463-318-4_12
ISSN
2352-5401
DOI
10.2991/978-94-6463-318-4_12How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Ariunbolor Purvee
AU  - Ankhbayar Vandandorj
PY  - 2023
DA  - 2023/12/31
TI  - Analysis of harmonic behavior in power grids with induction melting furnaces
BT  - Proceedings of the second International Conference on Resources and Technology (RESAT 2023)
PB  - Atlantis Press
SP  - 146
EP  - 159
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-318-4_12
DO  - 10.2991/978-94-6463-318-4_12
ID  - Purvee2023
ER  -