Dielectric Properties Modeling and Measurement of Single Tooth Coil Insulation System under Accelerated Degradation Test
(2016) XXIIth International Conference on Electrical Machines (ICEM'2016) p.2698-2703- Abstract
- Degradation of electrical machines for traction purposes is important to understand for right-sizing traction system lifetime versus vehicle lifetime. Based on the proposed test specimen and predictive monitoring method, this paper is a continuation of [1] to present the dielectric properties changes, including the AC capacitance and DC leakage current or insulation resistance, during degradation test. This paper also proposes an analytical model to estimate the dielectric properties of a single tooth coil. The analytical model is verified against measurement. Comparing to the FEA model proposed in [1], the analytical model provides the convenience to perform sensitivity studies with geometrical property differences or physical property... (More)
- Degradation of electrical machines for traction purposes is important to understand for right-sizing traction system lifetime versus vehicle lifetime. Based on the proposed test specimen and predictive monitoring method, this paper is a continuation of [1] to present the dielectric properties changes, including the AC capacitance and DC leakage current or insulation resistance, during degradation test. This paper also proposes an analytical model to estimate the dielectric properties of a single tooth coil. The analytical model is verified against measurement. Comparing to the FEA model proposed in [1], the analytical model provides the convenience to perform sensitivity studies with geometrical property differences or physical property changes due to aging. Besides, the analytical model builds the link between the measured global properties and the average local dimensionless values, which are the volume resistivity and dielectric constant, which can be adapted by other simulations. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/9a8de7e3-223d-4b00-a4d3-7b6cc0ac8034
- author
- HUANG, ZHE LU ; Reinap, Avo LU and Alaküla, Mats LU
- organization
- publishing date
- 2016
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- IEEE International Conference on Electrical Machines (ICEM) 2016
- article number
- 7732903
- pages
- 6 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- XXIIth International Conference on Electrical Machines (ICEM'2016)
- conference location
- Lausanne, Switzerland
- conference dates
- 2016-09-04 - 2016-09-07
- external identifiers
-
- scopus:85007392358
- ISBN
- 978-1-5090-2538-1
- DOI
- 10.1109/ICELMACH.2016.7732903
- language
- English
- LU publication?
- yes
- id
- 9a8de7e3-223d-4b00-a4d3-7b6cc0ac8034
- date added to LUP
- 2016-05-19 11:14:37
- date last changed
- 2022-11-28 19:20:26
@misc{9a8de7e3-223d-4b00-a4d3-7b6cc0ac8034, abstract = {{Degradation of electrical machines for traction purposes is important to understand for right-sizing traction system lifetime versus vehicle lifetime. Based on the proposed test specimen and predictive monitoring method, this paper is a continuation of [1] to present the dielectric properties changes, including the AC capacitance and DC leakage current or insulation resistance, during degradation test. This paper also proposes an analytical model to estimate the dielectric properties of a single tooth coil. The analytical model is verified against measurement. Comparing to the FEA model proposed in [1], the analytical model provides the convenience to perform sensitivity studies with geometrical property differences or physical property changes due to aging. Besides, the analytical model builds the link between the measured global properties and the average local dimensionless values, which are the volume resistivity and dielectric constant, which can be adapted by other simulations.}}, author = {{HUANG, ZHE and Reinap, Avo and Alaküla, Mats}}, booktitle = {{IEEE International Conference on Electrical Machines (ICEM) 2016}}, isbn = {{978-1-5090-2538-1}}, language = {{eng}}, pages = {{2698--2703}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Dielectric Properties Modeling and Measurement of Single Tooth Coil Insulation System under Accelerated Degradation Test}}, url = {{http://dx.doi.org/10.1109/ICELMACH.2016.7732903}}, doi = {{10.1109/ICELMACH.2016.7732903}}, year = {{2016}}, }