Accelerated Life Testing for Rotating Machine Insulating Materials Exposed to High AC Voltage

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F24%3A43973004" target="_blank" >RIV/49777513:23220/24:43973004 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/10693924" target="_blank" >https://ieeexplore.ieee.org/document/10693924</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/Diagnostika61830.2024.10693924" target="_blank" >10.1109/Diagnostika61830.2024.10693924</a>

Result language
angličtina
Original language name
Accelerated Life Testing for Rotating Machine Insulating Materials Exposed to High AC Voltage
Original language description
The Progressive Stress Method (PSM) and the Multi-Level Stress Method (MLM) are two crucial methodologies employed in studying the aging and failure mechanism of insulating materials subjected to high voltage stress. Each method has its pros and cons. The presented study highlights the importance of understanding the relationship between the Progressive Stress Method and the Multi-Level Stress Method in assessing the aging and failure of insulating materials. The findings revealed that for the investigated insulation material and chosen testing conditions, the aging process of insulation is remarkably similar under both stress methods. However, it is observed that at Progressive Stress Method the measured breakdown voltage is higher than in comparison with MLM. In some cases, the application of PSM leads to a shorter testing time procedure. Under certain conditions, the results obtained by PSM might be converted into MLM lifetime values which allows an effective approximation of lifetime characteristics for applied insulation materials.
Czech name
—
Czech description
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Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2024 International Conference on Diagnostics in Electrical Engineering (Diagnostika) : /conference proceedings/
ISBN
979-8-3503-6149-0
ISSN
2464-7071
e-ISSN
2464-708X
Number of pages
5
Pages from-to
—
Publisher name
IEEE
Place of publication
Piscataway
Event location
Pilsen, Czech Republic
Event date
Sep 3, 2024
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001345150300049

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