{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T16:16:58Z","timestamp":1783700218587,"version":"3.55.0"},"reference-count":26,"publisher":"IGI Global Scientific Publishing","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2014,7,1]]},"abstract":"<p>Three-phase induction motors are the \u201cworkhorses\u201d of industry; they are the most widely used electrical machine; because of its simple structure and high reliability. This paper proposes a new technique to model the stator winding of the induction motor in Matlab Simulink\u00ae software. This simulation of the induction motor would have the thermal behavior of its stator winding; to study the induction motor temperature estimation using motor parameter-based method. The modified model is used to validate a remote and Sensorless stator winding temperature estimation technique; therefore a thermal protection is obtained for soft-starter-connected to induction motors. The soft-starter is used to inject a DC signal in the induction motor terminal voltage and current. The stator winding resistance\/temperature is estimated from DC signal injection by changing the gate drive signals of the Thyristor in the soft starter. The level of the injected DC signal is adjusted by the value of the delay angle. The accuracy of stator winding temperature estimation increased with the increase of DC signal level; however the pulsation of the output torque increased also. The thermal behavior is simulated utilizing a thermal resistor block from the Matlab Simscape\u2122 software. It is used to replace the fixed resistor value of the induction motor model in the Matlab Simulink. The thermal monitoring scheme has been validated from the simulation results of a 7.5 kW induction motor under various loading conditions.<\/p>","DOI":"10.4018\/ijsda.2014070103","type":"journal-article","created":{"date-parts":[[2014,10,29]],"date-time":"2014-10-29T12:45:40Z","timestamp":1414586740000},"page":"53-72","source":"Crossref","is-referenced-by-count":8,"title":["A Remote and Sensorless Stator Winding Temperature Estimation Method for Thermal Protection for Induction Motor"],"prefix":"10.4018","volume":"3","author":[{"given":"T. A.","family":"Enany","sequence":"first","affiliation":[{"name":"Electrical Engineer in EHCSS, Bani_Souf, Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"W. I.","family":"Wahba","sequence":"additional","affiliation":[{"name":"Fayoum University, Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. A. Moustafa","family":"Hassan","sequence":"additional","affiliation":[{"name":"Cairo University, Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"2432","reference":[{"key":"ijsda.2014070103-0","doi-asserted-by":"publisher","DOI":"10.4018\/ijsda.2012040103"},{"key":"ijsda.2014070103-1","doi-asserted-by":"publisher","DOI":"10.1049\/ip-epa:20050452"},{"key":"ijsda.2014070103-2","doi-asserted-by":"crossref","unstructured":"Bousbaine, A., McCormick, M., & Low, W. F. (1995). In-situ determination of thermal coefficients for electrical machines. Energy Conversion. IEEE Transactions on, 10(3), 385\u2013391.","DOI":"10.1109\/60.464858"},{"key":"ijsda.2014070103-3","doi-asserted-by":"publisher","DOI":"10.1049\/ip-epa:19941462"},{"key":"ijsda.2014070103-4","doi-asserted-by":"publisher","DOI":"10.1016\/j.epsr.2012.02.016"},{"key":"ijsda.2014070103-5","unstructured":"Enany, T. A. (2014, January). \u201d Artificial Intelligence Approach to Thermal Protection Scheme for Soft Starter Connected Induction Motors \u201c; M. Sc. Thesis; Faculty of Engineering, Fayoum University, Egypt."},{"key":"ijsda.2014070103-6","unstructured":"Enany, T. A., Wahba, W. I., & Moustafa Hassan, M. A. (2013, August). Thermal behavior for induction motor using DC signal injection method by Matlab\u00ae Simulation.In Modelling, Identifcication& Control (ICMIC), 2013 Proceedings of International Conference on (pp. 129-134). IEEE"},{"key":"ijsda.2014070103-7","doi-asserted-by":"crossref","unstructured":"Gao, Z., Colby, R. S., Habetler, T. G., & Harley, R. G. (2008). A model reduction perspective on thermal models for induction machine overload relays. Industrial Electronics. IEEE Transactions on, 55(10), 3525\u20133534.","DOI":"10.1109\/TIE.2008.926772"},{"key":"ijsda.2014070103-8","doi-asserted-by":"crossref","unstructured":"Gao, Z., Habetler, T. G., & Harley, R. G. (2009). 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