Results 1 to 10 of about 208,097 (225)
Study of the Electrical Properties of Aluminate Cement Adhesives for Porcelain Insulators. [PDF]
Materials (Basel), 2021 Electrical properties are one of the essential parameters of cement-based materials used in suspension porcelain insulators. This paper studied the electrical properties of aluminate cement adhesives (ACA) containing silica fume (SF), as well as their ...
Wan H, Hu Z, Liu G, Xiao J, Wang Y.
europepmc +2 more sources
Autonomous Vision-Based Primary Distribution Systems Porcelain Insulators Inspection Using UAVs. [PDF]
Sensors (Basel), 2021 The early detection of damaged (partially broken) outdoor insulators in primary distribution systems is of paramount importance for continuous electricity supply and public safety.
Rahman EU +4 more
europepmc +2 more sources
Diagnosis of contamination discharge state of porcelain insulators based on GA-CNN
Connection Science, 2023 Porcelain insulators play an important role in power transmission lines. It is of great significance to improve the accuracy of diagnosis of porcelain insulators’ discharge state and ensure the reliability of power supply.
Kegeng Zhang +3 more
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Energies, 2023 The present study aimed to develop the electrical performance of outdoor insulators using a nano-TiO2 coating for railway electrification systems. The prototype design of porcelain insulators with normal coatings and using a nano-TiO2 coating is based on
Pichai Muangpratoom +2 more
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Optimized Design of Shed Parameters for Polluted Hollow Porcelain Insulators at High Altitude
IEEE Access, 2023 The pollution flashover problem of hollow insulators, one of the primary faults in substations, can be improved by optimizing the shed parameters. Combining the artificial pollution test and electric field simulation, this paper studies the optimal shed ...
Ziwei Qiu +9 more
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Mechanism of Corrosion in Porcelain Insulators and Its Effect on the Lifetime
Applied Sciences, 2020 Porcelain insulators should be exchanged periodically, but their lifetime is not clearly defined. One factor that affects service life is corrosion occurring at the pin and cap—each of which is made of iron with a zinc coating.
Taeyong Kim +5 more
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InfrastructuresThis paper addresses the critical knowledge gap in the structural performance of porcelain insulators in overhead railway power systems through experimental evaluations. The focus is on porcelain insulators as part of a contact wire registration assembly
Pablo Agüero-Barrantes, Alexandra Hain
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Evaluation of Kalalani vermiculite for production of high strength porcelain insulators [PDF]
Science of Sintering, 2019 The present work has evaluated Kalalani vermiculite as a potential raw material for the production of high strength porcelain insulators. Three porcelain compositions were prepared to contain 0, 20 and 30 wt% of Kalalani vermiculite.
Ngayakamo Blasius, Park Eugene S.
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Superhydrophobic coating for enhancing porcelain insulators performance under pollution conditions
e-Prime: Advances in Electrical Engineering, Electronics and EnergyThe outdoor insulators suffer external effects that adversely impact their performance and lifespan. Wettability and pollution have a negative role by increasing the likelihood of insulators surface flashover.
Suhaib Al-Karawi, Aws Al-Taie
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Porcelain Insulator Crack Location and Surface States Pattern Recognition Based on Hyperspectral Technology [PDF]
Entropy, 2021 A porcelain insulator is an important part to ensure that the insulation requirements of power equipment can be met. Under the influence of their structure, porcelain insulators are prone to mechanical damage and cracks, which will reduce their ...
Yiming Zhao +4 more
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