Determination of electricity quality indicators in distribution networks of industrial enterprises when using starting devices of powerful electric drives
DOI:
https://doi.org/10.15587/2706-5448.2026.353162Keywords:
starting devices, power quality, controlled reactor compensator, simulation modeling of the distribution networkAbstract
The object of research is the processes of electromagnetic transformation in powerful asynchronous electric drives during controlled start-up and their impact on the quality of electricity in the power supply network. Distribution networks of industrial enterprises are considered, which have significant dynamic loads during the start-up of powerful machines.
The problem to which the research is aimed is to ensure proper quality of electricity in distribution networks of industrial enterprises when performing controlled start-up of powerful asynchronous electric drives from soft starters based on a thyristor voltage regulator.
Quantitative indicators of the influence of starting devices on the parameters of electricity quality were calculated using computer modeling in the MATLAB/Simulink environment. Soft start using a thyristor regulator, although it limits the starting current, has a negative impact on the quality of electricity in the distribution network. Reactive power consumption increases, which causes a voltage drop. For the case of starting an asynchronous motor with a capacity of 3500 kW in the network of a sintering factory, it was found that direct start causes a voltage drop of about 350 V. Harmonic voltage distortions with a distortion factor of up to 6% also appear. Power active filters allow to improve the quality of electricity by introducing antiphase currents, which is proven by the application of theoretical methods of electrical engineering.
The results obtained are applicable in the design of electric drive systems of powerful mechanisms during the modernization of the power supply of industrial enterprises, in the calculation of reactive power compensation means and in the development of energy quality standards. This will significantly contribute to increasing the reliability of technological equipment, reducing energy losses, and increasing the service life of electrical equipment at the enterprise.
References
- Soft Starter Market (2024–2030). Available at: https://www.grandviewresearch.com/industry-analysis/soft-starter-market-report
- Harumwidiah, A., Kurniawan, A. (2016). Modeling and analysis of ac-ac soft starter for induction motor based on thyristor and IGBT. ASEAN Journal of Systems Engineering, 3 (2), 60–64. https://doi.org/10.22146/ajse.v3i2.17161
- Thanyaphirak, V., Kinnares, V., Kunakorn, A. (2017). Comparison of Starting Current Characteristics for Three-Phase Induction Motor Due to Phase-control Soft Starter and Asynchronous PWM AC Chopper. Journal of Electrical Engineering and Technology, 12 (3), 1090–1100. https://doi.org/10.5370/jeet.2017.12.3.1090
- Yu, M., Tian, C., Chen, B. (2006). A Novel Induction Motor Soft Starter Based on Magnetically Controlled Reactor. 2006 1ST IEEE Conference on Industrial Electronics and Applications. Singapore 1–6. https://doi.org/10.1109/iciea.2006.257361
- Wang, Y., Yin, K., Yuan, Y., Chen, J. (2019). Current-Limiting Soft Starting Method for a High-Voltage and High-Power Motor. Energies, 12 (16), 3068. https://doi.org/10.3390/en12163068
- Zhou, J., Sun, X., Sirat, A. P., Mu, Q., Wang, Y., Zhao, T. (2024). Optimized Soft Starting of SiC MOSFET-Based Soft Starter with Constant Transient Current for Motor Control Center Applications. IECON 2024 – 50th Annual Conference of the IEEE Industrial Electronics Society. Chicago, 1–6. https://doi.org/10.1109/iecon55916.2024.10905667
- Osita, O., Obi, P. I., Onwuka, I. K. (2017). Induction Motor Starting Analysis and Start Aided Device Comparison using ETAP. European Journal of Engineering and Technology Research, 2 (7), 1–7. https://doi.org/10.24018/ejeng.2017.2.7.348
- Sundareswaran, K., Jos, B. M. (2005). Development and analysis of novel soft-starter/energy-saver topology for delta-connected induction motors. IEE Proceedings – Electric Power Applications, 152 (4), 922–932. https://doi.org/10.1049/ip-epa:20050091
- Deraz, S. A., Azazi, H. Z. (2017). Current limiting soft starter for three phase induction motor drive system using PWM AC chopper. IET Power Electronics, 10 (11), 1298–1306. https://doi.org/10.1049/iet-pel.2016.0762
- Dems, M., Majer, K., Komeza, K. (2025). Optimization of Induction Motor Control to Limit the Maximum Current and Torque During Voltage Start-Up Using FEM and Analytical Simulation. Energies, 19 (1), 240. https://doi.org/10.3390/en19010240
- Softstarter Handbook (1SFC132060M0201) (2010). Västerås: ABB AB, Cewe-Control. Available at: https://library.e.abb.com/public/6b4e1a3530814df0c12579bb0030e58b/1SFC132060M0201.pdf
- Gudiño-Ochoa, A., Jalomo-Cuevas, J., Molinar-Solís, J. E., Ochoa-Ornelas, R. (2023). Analysis of Interharmonics Generation in Induction Motors Driven by Variable Frequency Drives and AC Choppers. Energies, 16 (14), 5538. https://doi.org/10.3390/en16145538
- Habyarimana, M., Dorrell, D. G., Musumpuka, R. (2022). Reduction of Starting Current in Large Induction Motors. Energies, 15 (10), 3848. https://doi.org/10.3390/en15103848
- Antonino-Daviu, J. A., Corral-Hernandez, J., Resina-Munoz, E., Climente-Alarcon, V. (2015). A study of the harmonics introduced by soft-starters in the induction motor starting current using continuous time-frequency transforms. 2015 IEEE 13th International Conference on Industrial Informatics (INDIN), 777–781. https://doi.org/10.1109/indin.2015.7281835
- Jiang, F., Tu, C., Guo, Q., Wu, Z., Li, Y. (2019). Adaptive soft starter for a three‐phase induction‐motor driving device using a multifunctional series compensator. IET Electric Power Applications, 13 (7), 977–983. https://doi.org/10.1049/iet-epa.2018.5079
- Kucuk, S., Ajder, A. (2022). Analytical voltage drop calculations during direct on line motor starting: Solutions for industrial plants. Ain Shams Engineering Journal, 13 (4), 101671. https://doi.org/10.1016/j.asej.2021.101671
- Bhuvaneswari, G., Charles, S., Nair, M. G. (2008). Power quality studies on a Soft-start for an induction motor. 2008 IEEE/PES Transmission and Distribution Conference and Exposition. Chicago, 1–6. https://doi.org/10.1109/tdc.2008.4517215
- Zhuk, O., Zhuk, D., Kryvoruchko, D., D’yakonov, O. (2018). Control of Improved Hybrid Power Line Conditioner. 2018 IEEE 38th International Conference on Electronics and Nanotechnology (ELNANO). Kyiv, 605–610. https://doi.org/10.1109/elnano.2018.8477453
- Tytiuk, V., Chornyi, O., Zachepa, Y., Kuznetsov, V., Tryputen, M. (2020). Control of the start of high-powered electric drives with the optimization in terms of energy efficiency. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 5, 101–108. https://doi.org/10.33271/nvngu/2020-5/101
- Tryputen, M., Kuznetsov, V., Kuznetsova, A., Tryputen, M., Kuznetsova, Y., Serdiuk, T. (2020). Improving the Reliability of Simulating the Operation of an Induction Motor in Solving the Technical and Economic Problem. Advances in Computer Science for Engineering and Education III, 143–152. https://doi.org/10.1007/978-3-030-55506-1_13
- Tryputen, M., Kuznetsov, V., Kovzel, M., Kovalenko, V., Artemchuk, V., Nadtochyi, V. (2021). Minimization of the Description of Images in the Problem of Adaptive Control of Static Technological Objects. 2021 IEEE International Conference on Modern Electrical and Energy Systems (MEES), 1–4. https://doi.org/10.1109/mees52427.2021.9598651
- Yevheniia, K., Vitaliy, K., Mykola, T., Alisa, K., Maksym, T., Mykola, B. (2019). Development and Verification of Dynamic Electromagnetic Model of Asynchronous Motor Operating in Terms of Poor-Quality Electric Power. 2019 IEEE International Conference on Modern Electrical and Energy Systems (MEES), 350–353. https://doi.org/10.1109/mees.2019.8896598
- Kuznetsov, V. V., Nykolenko, A. V. (2015). Models of operating asynchronous engines at poor-quality electricity. Eastern-European Journal of Enterprise Technologies, 1 (8 (73)), 37–42. https://doi.org/10.15587/1729-4061.2015.36755
- Chenchevoi, V., Kuznetsov, V., Kuznetsov, V., Chencheva, O., Zachepa, I., Chornyi, O. et al. (2021). Development of mathematical models of energy conversion processes in an induction motor supplied from an autonomous induction generator with parametric non-symmetry. Eastern-European Journal of Enterprise Technologies, 4 (8 (112)), 67–82. https://doi.org/10.15587/1729-4061.2021.239146
- Akagi, H., Kanazawa, Y., Fujita, K., Nabae, A. (1983). Generalized theory of instantaneous reactive power and its application. Electrical Engineering in Japan, 103 (4), 58–66. https://doi.org/10.1002/eej.4391030409
- Bobrow, L. S. (1985). Fundamentals of Electrical Engineering. Holt, Rinehart, and Winston, 926.
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Copyright (c) 2026 Oleksiy Gromovyy, Smail Arailym, Smagulova Karshiga, Melikuziev Mirkomil, Mila Baranovska, Andrii Romanets, Ihor Novitsky, Anna Humeniuk, Ilya Kolysnychenko, Dmytro Bilukhin

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