Araştırma Makalesi

Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method

Cilt: 7 Sayı: 2 31 Mayıs 2020
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Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method

Öz

Induction motors are the most widely used motors in industry and home applications due to their robust structure, cheapness, low maintenance and high efficiency. The torque-speed characteristic, which is one of the most critical parameters of induction motors, is highly influenced by rotor slot structures. Therefore, slot type and slot sizing should be performed properly to maximize motor performance during the design process of the induction motor. Induction motors have more than 30 rotor slot types, and each of these slot types has different advantages and disadvantages. In the design stage of the induction motor, the choice of rotor slot structure as well as other parameters (external dimensions, winding structure, core material selection, etc.) is of great importance, while effects such as torque ripple, acoustic noise and mechanical vibrations should be taken into consideration topics for motor designers. In this study, the effects of torque ripple in induction motors and the changes of torque ripple in different rotor slot structures are investigated. The analyses are performed using Maxwell RMxprt program. Firstly, static motor models were created and analyzed in RMxprt program. Afterwards, 2-D models of the motors are created and analyzes are carried out to obtain torque ripple changes. 7 different slot geometries are used in rotor slot structure. Other parameters of the motor are kept constant. Rotor slot geometry with minimum torque ripple and the best performance criteria are determined from the motor models. A 90 kW, 3-phase, squirrel cage induction motor is used as the motor model.

Kaynakça

  1. [1] Settar, S. K.; Ahmed, N. A.; Hatem, F. F.; Mohd, R. B. D., Three Phase Induction Motor Torque Ripple Minimization based on A Novel Nonlinear Dynamic Inverse Controller, The National Conference for Postgraduate Research, January 2016, Universiti Malaysia Pahang, pp. 321-329.
  2. [2] Yingjie, L.; Silong, L.; Bulent, S., Analysis of Pulsating Torque in Squirrel Cage Induction Machines by Investigating Stator Slot and Rotor Bar Dimensions for Traction Applications, IEEE Energy Conversion Congress and Exposition, 15-19 September 2013, Denver, CO, USA, pp. 246-253.
  3. [3] https://www.emetor.com/glossary/torque-ripple/ [available]: 15.09.2019.
  4. [4] Hayder, S. H.; Hanan, M. D.; Alwash, J. H., Torque Ripple Reduction based Direct Torque Control for Induction Motor Drive, Int. J. Eng. Res. Technol., 2014, 3(12): 1024-1032.
  5. [5] Alexander, P.; Ing Habil, A. M., Reduction of Torque Ripple in Induction Motors by using A Modulated Rotor, GMM-Fachbericht 89: Innovative Klein-und Mikroantriebstechnik, 27–28 September 2017, Saarbrücken, pp. 57-62.
  6. [6] Siavash, S.; Leila, P., Improved Technique for Minimizing Torque Pulsation in Halbach Array Permanent Magnet Machines, COMPEL: Int. J. Comput. Math. Electr. Electron. Eng., 2012, 31(6): 1590-1602.
  7. [7] Dip, V. T.; Parminder, S.; Amandeep, K., A Novel Procedure for Torque Ripple Minimization of an Induction Motor, Int. J. Eng. Innovative Technol., 2017, 7(4): 26-33.
  8. [8] Ho-Hyun, L.; Kyung-Il, W.; Han-Seok, P.; Dae-Kyong, K., Evaluation of Torque Ripple of an Optimal Designed 3-Phase Induction Motor using Uncertainty, Universal J. Electr. Electron. Eng., 2019, 6(3A): 68-73.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Mayıs 2020

Gönderilme Tarihi

24 Aralık 2019

Kabul Tarihi

10 Mart 2020

Yayımlandığı Sayı

Yıl 2020 Cilt: 7 Sayı: 2

Kaynak Göster

APA
Yetgin, A. G., & Durmuş, B. (2020). Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method. El-Cezeri, 7(2), 536-542. https://doi.org/10.31202/ecjse.664132
AMA
1.Yetgin AG, Durmuş B. Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method. ECJSE. 2020;7(2):536-542. doi:10.31202/ecjse.664132
Chicago
Yetgin, Asım Gökhan, ve Burhanettin Durmuş. 2020. “Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method”. El-Cezeri 7 (2): 536-42. https://doi.org/10.31202/ecjse.664132.
EndNote
Yetgin AG, Durmuş B (01 Mayıs 2020) Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method. El-Cezeri 7 2 536–542.
IEEE
[1]A. G. Yetgin ve B. Durmuş, “Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method”, ECJSE, c. 7, sy 2, ss. 536–542, May. 2020, doi: 10.31202/ecjse.664132.
ISNAD
Yetgin, Asım Gökhan - Durmuş, Burhanettin. “Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method”. El-Cezeri 7/2 (01 Mayıs 2020): 536-542. https://doi.org/10.31202/ecjse.664132.
JAMA
1.Yetgin AG, Durmuş B. Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method. ECJSE. 2020;7:536–542.
MLA
Yetgin, Asım Gökhan, ve Burhanettin Durmuş. “Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method”. El-Cezeri, c. 7, sy 2, Mayıs 2020, ss. 536-42, doi:10.31202/ecjse.664132.
Vancouver
1.Asım Gökhan Yetgin, Burhanettin Durmuş. Analysis of the Effect of Rotor Slot Type on Torque Ripple in Induction Motors by Finite Element Method. ECJSE. 01 Mayıs 2020;7(2):536-42. doi:10.31202/ecjse.664132