STUDYING FACTORS DETERMINING THE SERVICE LIFE OF ELECTRIC MACHINES

Authors

  • Shukhrat Jamilov Tashkent state transport university

Keywords:

electric machine, temperature, insulation, coil, dura-bility, material, collector, ring, temperature, heat resistance, relia-bility.

Abstract

In this article, the process that occurs during the use of electric machines, that is, what reactions occur in the insulat-ing part of electric machines as a result of temperature rise, when the temperature of electric machines exceeds the external ambient temperature specified in the regulatory documents, i.e. 40oC, the temperature of electric machines increases. The composition of the insulation materials, which should be used for the thermal class per-mitted in the insulation materials, is also analyzed.

References

V. Madonna, P. Giangrande and M. Galea, “Introducing physics of failure considerations in the electrical machines design,” in 2019 IEEE International Electric Ma-chines & Drives Conference (IEMDC). IEEE, 2019, pp. 2233–2238.

Khamidov O., Yusufov A., Kudratov S., & Yusupov A. (2023). Evaluation of the technical condition of locomotives using modern methods and tools. In E3S Web of Conferences (Vol. 365, p. 05004). EDP Sciences.

ANSI/NEMA MG 1-2016. Motors and generators. Virginia, Rosslyn: National Electrical Manufacturers Association, 2016.

Rustamovich K.O., (2022). Development of a System for Cold Installation of a Leading Gear Transmission on the Electric Electric Electric Electric Electric Locomotive of Uzbekistan ELR Asynchronous Traction. Nexus: Journal of Advances Studies of Engineering Science, 1(4), 72-75.

Jamilov S., Abdurasulov S. & Azimov S. (2022). The effect of moisture on electrical insulating parts of electric machines of locomotives. Vol. 6, No. 6, (2022): Journal of new century innovations. Volume-6, Issue-6, www.wsrjournal.com.

Djanikulov A.T., Jamilov Sh.F., Miravazov A.R., Examination of the effect of moisture on the insulation of the electric machines of the locomotive., Oriental renaissance: Innovative, educational, natural and social sciences. 2022. Volume-2, No. 3., 953-956.

Djanikulov A.T., Jamilov Sh.F., Miravazov A.R., Checking the insulation parameters of electric machines with a switching scheme. Academic research in educational sciences, 2021.2(11), 877-882.

Restoration of dielectrical properties of insulation of electrical vehicles in the context of “Uztemiryolmashtamir” enterprise. “Scientific progress” Scientific journal. Volume-6, Issue-6, 2021. 140-144.

Downloads

Published

2023-11-30

How to Cite

Jamilov, S. (2023). STUDYING FACTORS DETERMINING THE SERVICE LIFE OF ELECTRIC MACHINES. Acta of Turin Polytechnic University in Tashkent, 13(3), 25–29. Retrieved from https://acta.polito.uz/index.php/journal/article/view/205

Issue

Section

Technical Science and Engineering