PDF Печать E-mail

DOI: https://doi.org/10.15407/techned2019.04.048


Journal Tekhnichna elektrodynamika
Publisher Institute of Electrodynamics National Academy of Science of Ukraine
ISSN 1607-7970 (print), 2218-1903 (online)
Issue No 4, 2019 (July/August)
Pages 48 – 55


G.V. Bezprozvannych1*, I.A. Kostukov1, A.V. Roginskiy2
1- National Technical University Kharkov Polytechnic institute,
str. Kirpichova, 2, Kharkiv, 61002, Ukraine,
e-mail: Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript
2- SE Plant Electrotyazhmash,
pr. Moskovskyi, 299, Kharkiv, 61089, Ukraine
* ORCID ID : http://orcid.org/0000-0002-9584-3611


A T-shaped equivalent circuit of an asynchronous phase motor with a deaf connection into the “star” of the stator winding phases is presented. The calculated and experimental frequency dependences of the quality factor of the “phase-phase” circuit as a function of the dielectric loss tangent of the cabinet insulation are given. It was found that at the resonant frequency in the inductance measurement mode, the characteristics of the electrically insulating system are significantly different in comparison with the measurement mode of the capacitance of the housing system of the electric machine. References 22, figures 4, table 1.

Key words: corpus electrical insulation system, stator windings, equivalent circuit, impedance method, quality factor, resonance frequency, dielectric loss tangent.

Received: 17.12.2018
Accepted: 15.04.2019
Published: 05.06.2019

1. Vukosavic S.N. Electrical Machines. New York: Springer-Verlag, 2013. 650 p. DOI: https://doi.org/10.1007/978-1-4614-0400-2
2. Ustenko A.V., Pasko O.V. Trends in the development of traction engines of rolling stock. Electrical engineering & Electromechanics. 2013. No 1. Pp. 65-68. (Rus)
3. Kolpakhchyan P.G., Shaikhiev A.R., Kochin A.E., Perfiliev K.S., Otypka Jan, Sukhanov A.V. The Determination of the Asynchronous Traction Motor Characteristics of Locomotive. Advances in Electrical and Electronic Engineering. 2017. Vol. 15. No 2. Pp. 130-135. DOI: https://doi.org/10.15598/aeee.v15i2.1926
4. IEC 60349-1 Ed. 2.0 b: 2010 Electric traction – Rotating electrical machines for rail and road vehicles. Part 1: Machines other than electronic converter-fed alternating current motors. 2010. 129 p.
5. Yatsko S.I., Karpenko V.V., Vasilenko D.Yu. Investigations of the stability of isolation systems of traction electric machines to the effect of climatic factors. Visnyk Kremenchutskoho derzhavnoho universytetu imeni Mikhaila Ostrohradskoho. 2010. No 4. Pp. 134-140. (Rus)
6. Shanel M. Electrical insulation options for hybrid and electric vehicle applications in passenger vehicles, buses and trucks. Technical Report. DuPont, 2016. 63 p.
7. Smirnov V.P., Lexakov V.V., Sharapov D.V., Karmadanov E.G. Insulation Wear of Traction Electrical Machines. Nauka i tekhnika transporta. 2012. No 4. Pp. 62-64. (Rus)
8. Tavner P., Ran L., Penman J., Sedding H. Condition Monitoring of Rotating Electrical Machines. Institution of Engineering and Technology, 2008. 304 p. DOI: https://doi.org/10.1049/PBPO056E
9. Stone G.C., Boulter E.A., Culbert I., Dhirani H. Electrical Insulation for Rotating Machines: design, evaluation, aging, testing and repair. IEEE Press: John Wiley & Sons, 2004. 389 p. DOI: https://doi.org/10.1002/047168290X
10. Ogonkov V.G., Serebryannikov S.V. Electrical insulation materials and insulation systems for electrical machines. Moskva: Izdatelskii dom MEI, 2012. 304 p. (Rus)
11. Baranski M., Decner A., Polak A. Selected Diagnostic Methods of Electrical Machines Insulation Operating in Industrial Conditions. IEEE Transactions on Dielectrics and Electrical Insulation. 2014. No 5. Pp. 2047-2054. DOI: https://doi.org/10.1109/TDEI.2014.004602
12. Titko A.I., Vaskovsky Yu.N. Scientific basis, methods and diagnostic tools for asynchronous motors. Kyiv: Institute of Electrodynamiks of NAS of Ukraine, 2015. 300 p. (Rus)
13. IEC 60034-18-1:2010 Rotating electrical machines. Part 18-1: Functional evaluation of insulation systems. General guidelines. 2010. 33 p.
14. Bezprozvannych, G.V., Roginskiy, A.V. The stability monitoring process of electrical insulating systems of traction electric machines. Electrical engineering & Electromechanics. 2017. No 6. Pp. 65-68. (Rus) DOI: https://doi.org/10.20998/2074-272X.2017.6.10
15. Stone G.C. Condition monitoring and diagnostics of motor and stator windings. IEEE Transactions on Dielectrics and Electrical Insulation. 2013. Vol. 20. No 6. Pp. 2073-2080. DOI: https://doi.org/10.1109/TDEI.2013.6678855
16. Sasic M., Stone G.C. Experience with DC polarization-depolarization measurements on stator winding industry. Proc. IEEE Electrical Insulation Conference. Ottawa, ON, Canada, June 2-5, 2013. Pp. 7-10.
17. Bezprozvannych G.V., Kessaev A.G., Shcherba M.A. Dielectric spectroscopy of polymeric insulation during conditioning power cables. Tekhnichna Elektrodynamika. 2016. No 3. Pp. 18-24. (Rus) DOI: https://doi.org/10.15407/techned2016.03.018
18. Farahani M., Borsi H., Gockenbach E. Study of capacitance and dissipation factor tip-up to evaluate the condition of insulating systems for high voltage rotating machines. Electrical Engineering. 2007. Vol. 89. No 4. Pp. 263-270. DOI: https://doi.org/10.1007/s00202-006-0011-9
19. Younsi K., Neti P., Shah M., Zhou J.Y., Krahn J., Weeber K., Whitfield C.D. On-Line Capacitance and Dissipation Factor Monitoring of AC Stator Insulation. IEEE Transactions on Dielectrics and Electrical Insulation. 2010. Vol. 17. No 5. Pp. 1441-1452. DOI: https://doi.org/10.1109/TDEI.2010.5595545
20. Bezprozvannych, G.V., Roginskiy, A.V. Dielectric spectroscopy of casing thermosetting composite electrical insulation system of induction traction electric machines. Electrical engineering & Electromechanics. 2018. No 1. Pp. 17-20. (Rus) DOI: https://doi.org/ 10.20998/2074-272X.2018.1.02
21. Bezprozvannych G.V., Naboka B.G. Influence of parasitic capacitance on the results of measurements of parameters of multicore cables in assessing their technical condition. Elektrichestvo. 2011. No 5. Pp. 27-36. (Rus)
22. Bezprozvannych G.V., Naboka B.G. Mathematical models and methods of calculation of electrical designs. Kharkiv: NTU HPI, 2012. 108 p. (Rus)