Aging studies on polymeric insulators under DC stress with controlled climatic conditions
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Testing"
DOI: 10.1016/j.polymertesting.2018.04.014
Abstract: Abstract In the present investigation, long term service performance of silicone rubber based polymeric insulators under DC stress with controlled climatic conditions is attempted. Simultaneous application of UV, thermal, humidity with DC electrical stress is… read more here.
Keywords: insulators stress; stress controlled; analysis; controlled climatic ... See more keywords
Recognition of Hydrophobicity Class of Polymeric Insulators Employing Residual Morphological Neural Network and Granulometry-Based Image Analysis
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3164156
Abstract: Hydrophobicity is an important property of polymeric insulators that allow formation of discrete water droplets on the insulator surface. However, with aging or under extreme humidification, the insulator surface loses its hydrophobic property, resulting in… read more here.
Keywords: employing residual; polymeric insulators; hydrophobicity; insulator surface ... See more keywords
Corona Effect Detection in Energized Polymeric Insulators Using Machine Learning and Ultrasonic Emissions
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Latin America Transactions"
DOI: 10.1109/tla.2018.8444153
Abstract: The occurrence of corona effect is an important indication that an insulator probably has malfunction. Thus, the corona detection can help to diagnose problems in insulators, which might cause serious damage to the power distribution… read more here.
Keywords: corona effect; detection; machine learning; ultrasonic emissions ... See more keywords
Investigation of High Voltage Polymeric Insulators Performance under Wet Pollution
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DOI: 10.3390/polym14061236
Abstract: In this paper, a unique approach based on electrical characteristics observed from measurements of contaminated polymeric insulators was established to calculate the electric field distribution over their surfaces. A case study using two different 33… read more here.
Keywords: insulator alternating; insulator; field; polymeric insulators ... See more keywords
Lifetime Estimation and Orientation Effect Based on Long-Term Degradation Analysis of Thermoset and Thermoplastic Insulators
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DOI: 10.3390/polym14193927
Abstract: Polymeric insulators have replaced ceramic insulators due to their obvious properties like low surface energy, which exhibits good hydrophobic performance, low weight, etc. However, electric utilities have concerns about their long-term performance. In that context,… read more here.
Keywords: long term; polymeric insulators; term; estimation orientation ... See more keywords