Determining the Induction Motor Degradation State Based on Rundown Characteristics
- Authors: Lisov A.A.1, Chernova T.A.1, Gorbunov M.S.1
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Affiliations:
- Moscow Aviation Institute (National Research University MAI)
- Issue: Vol 62, No 3 (2019)
- Pages: 268-273
- Section: Article
- URL: https://journals.rcsi.science/0543-1972/article/view/246699
- DOI: https://doi.org/10.1007/s11018-019-01615-z
- ID: 246699
Cite item
Abstract
This paper proposes the criteria for estimating the operational condition of an induction motor, determining a degree of its degradation wear, and predicting a failure-free operation and the emergency failure instance based on the rundown parameters after the power supply voltage is disconnected. The results of studying the possibility of using the induction motor rundown regime for diagnosing the degradation changes during operation are presented. A probabilistic statistical analysis of reliability and accuracy of the predicted parameters was performed, and the calculation equations for estimating the levels of measurement and predictions errors are provided.
About the authors
A. A. Lisov
Moscow Aviation Institute (National Research University MAI)
Author for correspondence.
Email: 3141220@mail.ru
Russian Federation, Moscow
T. A. Chernova
Moscow Aviation Institute (National Research University MAI)
Email: 3141220@mail.ru
Russian Federation, Moscow
M. S. Gorbunov
Moscow Aviation Institute (National Research University MAI)
Email: 3141220@mail.ru
Russian Federation, Moscow