EFFECT OF TOTAL HARMONIC DISTORTION ON POWER FACTOR IN FACILITIES WITH NON-LINEAR LOADS

Year 2022, Volume: 9 Issue: 16, 219 - 235, 14.04.2022

Faruk Kürker

https://doi.org/10.54365/adyumbd.1078595

Abstract

In this study, the definition of harmonic distortion and the determination of the effect of this harmonic distortion on the power factor were made by measuring with a power analyzer in a glass industry facility and a modern flour production facility. In other words, the study presents the effect of total harmonic distortion on the power factor at non-linear loads. Therefore, since the total harmonic distortion affects the power factor, the relationship between the power factor and the total harmonic distortion is focused. Depending on the total harmonic distortion value of the current, the difference between the displacement power factor and the fundamental power factor is examined graphically. As a result of the measurements, it was observed that the fundamental power factor value decreased due to the increase in the total harmonic distortion value. In the study, the measurement results made with the power analyzer were evaluated with IEEE 519-2014 harmonic standards and it was determined that the total harmonic distortion values of the current were above the specified standard.

Keywords

Harmonic, Displacement Power Factor (dPF), Distortion Power Factor (Distortion PF), Total Harmonic Distortion (THD), Power Factor (PF).

DOĞRUSAL OLMAYAN YÜK BULUNAN TESİSLERDE GÜÇ FAKTÖRÜNE TOPLAM HARMONİK BOZULMANIN ETKİSİ

Abstract

Bu çalışmada, cam sanayi tesisinde ve modern bir un üretim tesisindeki değirmenlerde güç analizörü ile ölçüm yapılarak harmonik bozulmanın tanımlanması ve bu harmonik bozulmanın güç faktörüne etkisinin tespiti yapılmıştır. Başka bir ifade ile çalışma doğrusal olmayan yüklerde toplam harmonik bozulmanın (THD) güç faktörü (PF) üzerindeki etkisini sunmaktadır. Dolayısıyla THD’nin güç faktörünü etkilemesi nedeniyle PF ve THD arasındaki ilişkiye odaklanılmıştır. Akımın toplam harmonik bozulma (THDI) değerine bağlı olarak dPF ile PF arasındaki fark grafiksel olarak incelenmiştir. Yapılan ölçümler neticesinde THD değerinin artmasına bağlı olarak PF değerinin de azaldığı gözlemlenmiştir. Çalışmada ayrıca güç analizörü ile yapılan ölçüm sonuçları IEEE 519-2014 harmonik standartları ile karşılaştırılmış ve akımın toplam harmonik bozulma değerleri (THDI) belirtilen standartın üzerinde olduğu tespit edilmiştir.

Keywords

Harmonik, Bozulma Güç Faktörü (distortion PF), Güç Faktörü (PF), Toplam Harmonik Bozulma (THD), Yer Değiştirme Güç Faktörü (dPF).

References

• Silva, R., P., B., Quadros., R., Shaker, H., R., Silva., L., C., P., 2019. Harmonic Interaction Effects on Power Quality and Electrical Energy Measurement System, 2019 International Symposium on Advanced Electrical and Communication Technologies (ISAECT), 27-29 November, Rome, Italy.
• Zobaa, A., F. 2004. Comparing Power Factor and Displacement Power Factor Corrections Based on IEEE Std. 18-2002. 2004 11th International Conference on Harmonics and Quality of Power, September 12-15, Lake Placid, NY, USA.
• Camui, C., C., Petre, V. and Boicea, V., 2020. Power Factor Correction: a Hands-on Introduction for Students, 2020 International Conference and Exposition on Electrical And Power Engineering (EPE), October 22-23, Iasi, Romania.
• Apetrei, D., Chicco, G., Neurohr, R., Albu, M., M. and Postolache, P., 2010. "Power quality monitoring. Data relevance and usefulness", Melecon 2010-2010 15th IEEE Mediterranean Electrotechnical Conference, April 26-28, Valletta, Malta.
• Olaru, D., Floricau, D., 2012. "Model Analysis for Sinusoidal Power Factor Corrector", U.P.B. Sci. Bull., Series C, Vol. 74, Iss. 4.
• Kutija M., Pravica L. Electric Power Quantities in the Presence of Harmonics-Case Study. 2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC), April 25-29, Gliwice, Poland, 2021.
• Blaabjerg, F., Chen, Z., and Kjaer, S., B. Power electronics as efficient interface in dispersed power generation systems. IEEE Transactions on Power Electronics, 2004; vol. 19, no. 5, pp. 1184–1194.
• Gallo, D., Landi, C., Pasquino, N. and Polese, N. A new methodological approach to quality assurance of energy meters under nonsinusoidal conditions. 2006 IEEE Instrumentation and Measurement Technology Conference Proceedings, April 24-27, Sorrento, Italy, 2007.
• Mirabbasi, D., Seifossadat, G. and Heidari, M. Effect of Unbalanced Voltage on Operation of Induction Motors and Its Detection, 2009 International Conference on Electrical and Electronics Engineering-ELECO 2009, November 5-8, Bursa, Turkey, 2016.
• Azzam-Jai, A. and Ouassaid, M. A Multifunctional PV-Based Shunt Active Power Filter Using Neural Network Controller, 2018 International Symposium on Advanced Electrical and Communication Technologies (ISAECT), November 21-23, Rabat, Morocco, 2018.
• Grady, W., M., Gilleskie, R., J. Harmonics And How They Relate To Power Factor, Proc. of the EPRI Power Quality Issues & Opportunities Conference (PQA’93), November, San Diego, CA, 1993.
• Turkay, B. Harmonic Filter Design and Power Factor Correction in a Cement Factory. 2001 IEEE Porto Power Tech Proceedings (Cat. No.01EX502), September 10-13, Porto, Portugal, 2001.
• Rauber A. and Bakker P. Adjustable Speed Drive System Comparison VSI And LCI For High Power Applications, 2018 IEEE Petroleum and Chemical Industry Technical Conference (PCIC), September 24-26, Cincinnati, OH, USA, 2018.
• Da Silva R. P. B., Quadros R., Shaker H. R. and da Silva L. C. P. Harmonic Interaction Effects on Power Quality and Electrical Energy Measurement System, 2019 International Symposium on Advanced Electrical and Communication Technologies (ISAECT), November 27-29, Rome, Italy, 2019.
• Adak S., Cangi H. and Yılmaz A. S. Doğrusal Olmayan Yüklerde Güç Faktörünün Düzeltilmesi ve Harmonik Bileşenlerin Süzülmesi. Gazi Üniversitesi Fen Bilimleri Dergisi 2019; 7(1): 153-164.
• Wakileh, J. G. Power Systems Harmonics: Fundamentals, Analysis and Filter Design, Springer, 1st Edition, New York, 2001.
• IEEE Standard Definitions for the Measurement of Electric Power Quantities Under Sinusoidal, Nonsinusoidal, Balanced, or Unbalanced Conditions, IEEE Std 1459-2010.
• Comanescu, M. Estimation of THD, Harmonic Components and Power Factor in Three-Phase Rectifiers, 2020 IEEE International Conference on Industrial Technology (ICIT), 26-28 February, Rome, Italy, 2020.
• IEEE Std 519™-2014 (Revision of IEEE Std 519-1992). IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems, Institute of Electrical Electronics Engineers, Inc., New York, USA, 2014.