Keywords
thermal aging
intermittent mode
asynchronous motor изоляция
тепловое старение
повторно-кратковременный режим
асинхронный двигатель
How to Cite
Abstract
This paper presents results of researches of intermittent mode ratings influence on thermal state and insulation lifetime of asynchronous motor. It is shown that short-term overheating in steady-state regime has an essential impact on insulation thermal aging and should be taken into account for electric motors in intermittent modes. References 6, table 1, figures 4.
References
Ermolin N.P., Zherikhin I.P. Reliability of electric machines. – Leningrad: Energiia, 1976. – 248 p. (Rus)
Kopylov I.P., Klokov B.K. Electric machinery handbook. – Moskva: Energoatomizdat, 1989. – 456 p. (Rus)
Kotelenets N.F., Kuznetsov N.L. Tests and reliability of electric machines. – Moskva: Vysshaia shkola, 1988. – 231 p. (Rus)
Sipailov G.A., Sannikov D.I., Zhadan V.A. Thermal, hydraulic and aerodynamic calculations in electric machinery. – Moskva: Vysshaia shkola, 1989. – 239 p. (Rus)
Fedorov M.M.. Dynamic thermal models of electric machines units // Elektromashinobuduvannia ta elektroobladnannia. – 1999. – No 53. – Pp. 70–73. (Rus)
Fedorov M.M.., Luzhnev A.I., Boev A.E. Insulation lifetime estimation of electric machines // Zbornyk naukovykh prats Donetskogo Natsionalnogo Tekhnichnogo Universytetu. Seriia: Elektrotekhnika i energetika. – 2011. – Vol. 10 (180). – Pp. 200–203. (Rus)
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