Comparison of Harmonics, THD and Temperature Analysis of 3-Phase Induction Motor with Normal Inverter Drive and 5-Level DCMI Drive

Associate Professor, Department of Electronic Science, Bangalore University, Bengaluru, Karnataka, India.
Periodicity:April - June'2018


In the present technology, the applications of DC motors are replaced by induction motors due to its advantages. Most of the applications are in domestic and industrial applications. The motor used in industrial applications are high torque and long working time, frequently used motors, therefore the efficiency and life time of the motor is very essential factors to be monitored during its working. In this work, the normal voltage source inverter and multilevel inverter are used to run the motor. The major hurdle of using an inverter is, it produces harmonics and these harmonics induce the unnecessary current and voltage harmonics into the loads. These harmonics are simply dissipated as heat in the motor and degrade the motor performance with reducing the motor lifetime. To study the effects of different levels of multi-level inverter drives with respect to heating of the motor, the thermocouples are placed at different parts of the induction motor. The harmonic study is carried out with 3-Phase Normal Inverter Drive and the 3-Phase Diode Clamped Multilevel Inverter (DCMI) drive with 5-Level, the comparison has been done with Normal Inverter Drive and Five Level DCMI drive. The reduction of harmonics is observed using 5-Level DCMI Drive, then the study has been extended experimentally to analyse the temperature of Three Phase Induction Motor. The rate of rise temperature of induction motor is obtained and found to be less than the Normal Inverter Drive, the work has been evaluated by the results presented in this work.


Five Level Inverter, Variable Speed Drives, Harmonics, THD, Temperature Analysis.

How to Cite this Article?

Manjesh (2018). Comparison of Harmonics, THD and Temperature Analysis of 3-Phase Induction Motor with Normal Inverter Drive and 5-Level DCMI Drive. i-manager’s Journal on Electrical Engineering, 11(4), 9-17.


[1]. Ahmed, R. A., Mekhilef, S., & Ping, H. W. (2010). New multilevel inverter topology with reduced number of switches. In Proceedings of the 14 International Middle East Power Systems Conference (MEPCON'10) (pp. 19- 21).
[2]. Au, M. T., & Milanovic, J. V. (2007). Planning approaches for the strategic placement of passive harmonic filters in radial distribution networks. IEEE Transactions on Power Delivery, 22(1), 347-353.
[3]. Chandwani, H., Chaudhari, H. N. & Patel, D. (2013), Comparison of Asymmetrical Cascaded Multilevel Inverter Control Techniques. International Journal of Innovations in Engineering and Technology, 2(3), 31-36.
[4]. Das, J. C. (2015). Power System Harmonics and Passive Filter Designs. John Wiley & Sons.
[5]. Deepthi, J., & Saxena, S. N. (2011). Study of variation of THD in a Diode clamped multilevel inverter with respect to modulation index and control strategy. IJCA Proceedings on International and Workshop on Engineering Trends in Technology (ICWET), (12), 37-42.
[6]. Eltamaly, A. M. (2008). A modified harmonics reduction technique for a three-phase controlled converter. IEEE Transactions on Industrial Electronics, 55(3), 1190-1197.
[7]. Etesami, M. H., Farokhnia, N., & Fathi, S. H. (2015). Colonial competitive algorithm development toward harmonic minimization in multilevel inverters. IEEE Transactions on Industrial Informatics, 11(2), 459-466.
[8]. Gautam, S. P., Sahu, L. K., & Gupta, S. (2016). Reduction in number of devices for symmetrical and asymmetrical multilevel inverters. IET Power Electronics, 9(4), 698-709.
[9]. Hasan, K. N. B. M., Rauma, K., Luna, A., Candela, J. I., & Rodríguez, P. (2014). Harmonic compensation analysis in offshore wind power plants using hybrid filters. IEEE Transactions on Industry Applications, 50(3), 2050-2060.
[10]. Jain, K., & Chaturvedi, P. (2012). Matlab-based simulation & analysis of three-level SPWM inverter. International Journal of Soft Computing and Engineering (IJSCE), 2(1), 56-59.
[11]. Jain, S. K., & Singh, S. N. (2011). Harmonics estimation in emerging power system: Key issues and challenges. Electric Power Systems Research, 81(9), 1754-1766.
[12]. Kumar, N., Gupta, S., & Phulambrikar, S. P. (2013). A novel three-Phase Multilevel Inverter using less number of switches. International Journal of Engineering and Advanced Technology (IJEAT), 2(4), 157-160.
[13]. Mindykowski, J., Xiaoyan, X., & Tarasiuk, T. (2013). A new concept of harmonic current detection for shunt active power filters control. Measurement, 46(10), 4334- 4341.
[14]. Mohammadreza, D. (2010). Analysis of different topologies of multilevel inverters (Masters Thesis, Chalmers University of Technology).
[15]. Okrasa, R. (1997). Adjustable Speed Drive - Reference Guide. Toronto: Ontario Hydro.
[16]. R. Parekh (2005). AN995: V/F control of 3-phase induction motors using space vector modulation. Appl. Note AN955, Microchip Technol. Inc. (No. 955, pp. 1-26).
[17]. Rasilo, P., Salem, A., Abdallh, A., De Belie, F., Dupré, L., & Melkebeek, J. A. (2015). Effect of multilevel inverter supply on core losses in magnetic materials and electrical machines. IEEE Transactions on Energy Conversion, 30(2), 736-744.
[18]. Raushan, R., Mahato, B., & Jana, K. C. (2016). Comprehensive analysis of a novel three-phase multilevel inverter with minimum number of switches. IET Power Electronics, 9(8), 1600-1607.
[19]. Rodriguez, J., Lai, J. S., & Peng, F. Z. (2002). Multilevel inverters: A survey of topologies, controls, and applications. IEEE Transactions on Industrial Electronics, 49(4), 724-738.
[20]. Salem, A., Ahmed, E. M., Orabi, M., & Ahmed, M. (2015). New three-phase symmetrical multilevel voltage source inverter. IEEE Journal on Emerging and Selected Topics in Circuits and Systems, 5(3), 430-442.
[21]. Su, W. F., Lin, C. E., & Huang, C. L. (1998). Hybrid filter application for power quality improvement. Electric Power Systems Research, 47(3), 165-171.
[22]. Sundaram, E., & Venugopal, M. (2016). On design and implementation of three phase three level shunt active power filter for harmonic reduction using synchronous reference frame theory. International Journal of Electrical Power and Energy Systems, 81, 40- 47.
[23]. Taghizadeh, H., & Hagh, M. T. (2008). Harmonic elimination of multilevel inverters using Particle Swarm Optimization. In Industrial Electronics, 2008. ISIE 2008. IEEE International Symposium on (pp. 393-396). IEEE.
[24]. Thielemans, S., Ruderman, A., & Melkebeek, J. A. (2009). Flying-capacitor multilevel converter voltage balance dynamics for pure resistive load. In Advanced Electromechanical Motion Systems & Electric Drives Joint t h Symposium, 2009. ELECTROMOTION 2009. 8 International Symposium on (pp. 1-6). IEEE.
[25]. Thongprasri, P. (2011). A 5-level three-phase cascaded hybrid multilevel inverter. International Journal of Computer and Electrical Engineering, 3(6), 789-794.
[26]. Tolbert, L. M., Peng, F. Z., & Habetler, T. G. (1998). Multilevel inverters for electric vehicle applications. In Power Electronics in Transportation, 1998 (pp. 79-84). IEEE.
[27]. Umesh, B. S., & Sivakumar, K. (2016). Multilevel inverter scheme for performance improvement of polephase- modulated multiphase induction motor drive. IEEE Transactions on Industrial Electronics, 63(4), 2036-2043.

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