Electrical Power Quality of Iron and Steel Industry in Turkey

Date

2010-01-01

Author

Salor, Ozgul
Gultekin, Burhan
Buhan, Serkan
Boyrazoglu, Burak
Inan, Tolga
Atalik, Tevhid
Acik, Adnan
Terciyanli, Alper
Unsar, Ozgur
Altintas, Erinc
Akkaya, Yener
Ozdemirci, Ercument
ÇADIRCI, IŞIK
Ermiş, Muammer

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The iron and steel industry has been growing increasingly in Turkey in the last decade. Today, its electricity demand is nearly one tenth of the installed generation capability of 40 GW in the country. In this paper, power quality (PQ) investigations based on the arc furnace installations of the iron and steel plants using field measurements according to the international standard IEC 61000-4-30 are documented. Interharmonics and voltage flicker problems occurring both at the common-coupling points of those plants and at the arc furnace and static var compensator (SVC) systems of the plants themselves are determined with the use of GPS receiver synchronization modules attached to the mobile PQ measurement systems. It has been observed that flicker and interharmonic problems are dominant at the points of common couplings where arc furnace installations are supplied. Based on the field measurements obtained with collaborative work of five arc furnace plants, it is possible to say that contemporary SVC systems cause interharmonic amplification problems around the second harmonic, and novel methods are required to solve this problem.

Subject Keywords

Subgroup harmonic, Single-line harmonic, Power quality (PQ), Ladle furnace, Iron and steel industry, Interharmonics, Interharmonic-flicker relation, Group harmonic, Flicker, Arc furnace

URI

https://hdl.handle.net/11511/30663

Journal

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS

DOI

https://doi.org/10.1109/tia.2009.2036547

Collections

Graduate School of Natural and Applied Sciences, Article

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Citation Formats

O. Salor et al., “Electrical Power Quality of Iron and Steel Industry in Turkey,” IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, pp. 60–80, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/30663.