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High Voltage, 2018 Currently, it is founded that under unidirectional wind and certain landform, composite insulators are always fan-shaped non-uniformly polluted. In this paper, artificial pollution tests on three types of composite insulators with different shed ...
Zhijin Zhang +5 more
doaj +4 more sources
Improved Current Sensor for Water Diffusion Testing of Composite Insulators [PDF]
Sensors, 2019 An improved current sensor aimed at measuring currents of different parts in composite insulator samples was proposed. Conventional current sensors used in water diffusion tests aim to examine the performance of composite insulators, however, it is ...
Zhonghao Zhang +3 more
doaj +3 more sources
Temperature and Physicochemical Properties of Abnormal Heating Composite Insulators [PDF]
PolymersAbnormal heating will reduce the insulation performance of composite insulators or even cause insulator fracture, and the abnormal heating phenomenon is more serious under high-humidity conditions.
Li Wang
exaly +3 more sources
Fuzzy Comprehensive Evaluation of Aging State of Silicone Rubber Sheds of Composite Insulators
Zhongguo dianli, 2021 Aiming at the aging problem of silicone rubber composite insulators with long-term outdoor operation, a composite insulator condition assessment method is proposed based on fuzzy comprehensive evaluation.
Sihua WANG +3 more
doaj +2 more sources
Study on abnormal heating of polluted composite insulators in transmission lines
Xi'an Gongcheng Daxue xuebao, 2023 This paper investigates the impact of surface pollution on abnormal heating with 110 kV composite insulators as the research subject. Firstly, infrared inspections were conducted on three full-sized composite insulators at various pollution classes, and ...
CAO Wen +4 more
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A finite element with statistical analysis study to investigate the electrical performance of composite insulators under water droplet impact [PDF]
Scientific ReportsComposite insulators demonstrate superior electrical performance in contrast to standard insulators. Nevertheless, the deterioration of composite insulator and the challenges in identifying defects are the primary drawbacks of these insulators.
Lyamine Ouchen +8 more
doaj +2 more sources
A Proposal for the Evaluation of HTV Silicone Rubber Composite Insulators [PDF]
Polymers, 2021 Ioannis Gonos +2 more
exaly +2 more sources
Resource utilization of composite insulator silicone rubber [PDF]
E3S Web of Conferences, 2020 Composite insulators provide highly effective insulation support, and their application in power transmission lines has seen rapid growth in recent years.
Jiang Yuze +4 more
doaj +1 more source
High Voltage, 2023 There are a lot of quantitative performance characterisation methods for composite insulators. However, how to apply the characterisation methods with different dimensions to comprehensively assess the health state of composite insulators remains a big ...
Zhikang Yuan +7 more
doaj +1 more source
Energy Reports, 2022 The anti-pollution flashover characteristic of composite insulators is the main indicators to evaluate their electrical performance, and the pollution flashover voltage can directly characterize the anti-pollution flashover characteristics of the ...
Wei Wang +7 more
doaj +1 more source