A finite element with statistical analysis study to investigate the electrical performance of composite insulators under water droplet impact [PDF]
Composite 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
Improved Current Sensor for Water Diffusion Testing of Composite Insulators [PDF]
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 +2 more sources
Durability forecast of long rod composite insulators operating under variable mechanical loading conditions [PDF]
Suspension line insulators are during their operation subject to static forces and variable loads, usually of a cyclic character. These variable loads have a significant impact on the mechanical durability of composite insulators.
Jerzy Bielecki, Jacek Wańkowicz
doaj +1 more source
Fuzzy comprehensive state evaluation of housing of silicone rubber insulators based on level difference maximization [PDF]
The aging of composite insulators in outdoor operation for a long time has a direct impact on the safe and stable operation of the power grid. To solve this problem, fuzzy comprehensive evaluation of composite insulators based on level difference maximum
Sihua Wang +3 more
doaj +1 more source
Impact of increased temperature of lower end-fitting of a composite long rod insulator on its mechanical strength under variable loads [PDF]
This paper describes results of tensile mechanical strength testing of two types of composite suspension line insulators from two manufacturers. In order to take into account the operation of composite insulators in overhead transmission lines with high ...
Jerzy Bielecki +2 more
doaj +1 more source
Resource utilization of composite insulator silicone rubber [PDF]
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
Fuzzy Comprehensive Evaluation of Aging State of Silicone Rubber Sheds of Composite Insulators
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 +1 more source
Study on abnormal heating of polluted composite insulators in transmission lines
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
doaj +1 more source
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
Recycling alginate composites for thermal insulation
We present a new method for the total functional recycling of alginate-based composite materials made via ionotropic gelation. The original material, an alginate/fiberglass foam with thermal insulation characteristics, was produced following a patented process in which fiberglass waste is embedded into the polyanionic gel matrix, and the resulting ...
Matteo Cibinel +4 more
openaire +4 more sources

