It is found that some composite insulators with faults in transmission lines have no defect
when they are tested in the laboratory, so there is a certain difference between the …

The safety and stability of power systems are seriously threatened by the decay-like fracture
of composite insulators. This paper analyzes the aging characteristics (physical properties …

This study presents the performance of polymeric outdoor insulators used in high-voltage
direct current (HVDC) converter stations. These insulators typically encounter voltage …

Insulator icing can easily trigger flashover trips in heavily ice-covered areas, and analyzing
the formation mechanism of ice accumulation on the insulator is essential for predicting its …

In order to achieve the noncontact detection of the contamination grade of insulators and to
provide guidance for preventing the contamination flashover of insulators based on the …

Fog-haze weather can aggravate the particles deposition on the insulator surface, which will
cause pollution flashover. In this paper, the multiphysics software COMSOL was used to …

To implement the non-contact detection of contamination on insulators, a contamination
severity assessment methodology using the deep learning of the colored image information …

In this paper, the interrelation between temperature distribution and dry band on wet
contaminated insulators is studied by theoretical analysis, numerical simulation, and a high …

Environmental factors such as dust storms and pollution can lead to corrosion and aging of
equipment, which can cause power outages. Contamination flashovers, in particular, have …

This paper modeled the dry band formation and arcing processes on the composite insulator
surface to investigate the mechanism of dry band arcing and optimize the insulator …