Operation of the induction motor supplied with a distorted voltage
DOI:
https://doi.org/10.5604/01.3001.0014.1367Keywords:
induction motor, distorted power supply, HVF factor, load capacityAbstract
The paper presents the theoretical basis of the mathematical expression derived from the American standard, used to determine the thermally permissible torque load capacity of the cage induction motors when supplied with distorted voltages. The results of the measurement verification of this expression for different voltage shapes supplying the tested motor are presented. The test results confirmed the correctness of the expression when the motor is supplied with distorted voltage with a limited number of higher harmonics.
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Gała M, Jagieła K, Kępiński M, Rak J. Oddziaływanie dużych napędów przekształtnikowych prądu stałego na parametry eksploatacyjne silników asynchronicznych, Zeszyty Problemowe – Maszyny Elektryczne, 2007;76:35-40. Google Scholar
de Abreu JPG, and Emanuel AE. Induction Motor Thermal Aging Caused by Voltage Distortion and Imbalance: Loss of Useful Life and Its Estimated Cost, IEEE Transactions on Industry Applications, 2002;38(1):12–20.doi: https://doi.org/10.1109/28.980339. Google Scholar
Frank S, Lee K, Sen PK, Polese LG, Alahmad M, Waters C. Reevaluation of Induction Motor Loss Models for Conventional and Harmonic Power Flow, Proceedings of the 2012 North American Power Symposium (NAPS), 2012 Sep9-11; Champaign, IL, USA. IEEE; 2012.doi: https://doi.org/10.1109/NAPS.2012.6336382. Google Scholar
Cummings PG.Estimating Effect of System Harmonics on Losses and Temperature Rise of Squirrel-Cage Motors, IEEE Transactions on Industry Applications, 1986;IA-22 (6):1121-1126.doi: https://doi.org/10.1109/TIA.1986.4504843. Google Scholar
Drabek T. Praca silnika indukcyjnego zasilonego napięciem zawierającym subharmoniczne, Science, Technology and Innovation, 2017;1(1):27-34.doi: https://doi.org/10.5604/01.3001.0010.7665. Google Scholar
Drabek T. Praca silnika indukcyjnego zasilonego napięciem zawierającym interharmoniczne, Science, Technology and Innovation, 2018;1(2):47-53.doi: https://doi.org/10.5604/01.3001.0012.1305. Google Scholar
Hanzelka Z. Jakość dostawy energii elektrycznej, Kraków: Wydawnictwa AGH; 2013. Google Scholar
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