In high-altitude areas, high-intensity ultraviolet (UV) radiation can induce changes in the molecular structure of silicone rubber, thereby leading to significant aging of composite insulators, ultimately resulting in insulation performance failure ...
Xinming YU +4 more
doaj +1 more source
Research on Silicone Rubber Sheds of Decay-Like Fractured Composite Insulators Based on Hardness, Hydrophobicity, NMR, and FTIR. [PDF]
Zhang Z, Pang G, Lu M, Gao C, Jiang X.
europepmc +1 more source
THz Non-Destructive Testing Method for Internal Moisture Defects in Composite Insulators
The presence of internal moisture defects at the interface between the core rod and skirt has been identified as a primary factor contributing to the failure of composite insulators.
Pei Wang +7 more
doaj +1 more source
Analysis of Defect Detection for 10 kV Composite Insulator Based on the Microwave Method
During the long-term operation of composite insulators in transmission lines, they are easily affected by harsh environments, resulting in hidden defects such as surface contamination, shed damage, and adhesive failure. A defect detection method based on
Peng Li +6 more
doaj +1 more source
Detection of Hydrophobicity Grade of Composite Insulators Based on MDC‐YOLO Algorithm
In the field of power equipment inspection, the aging condition of composite insulators is often determined by the detection of water repellency. However, the existing detection methods are difficult to effectively extract the water repellency level ...
Shaotong Pei +6 more
doaj +1 more source
Specific Position and Influence of Moisture in Newly-Installed Composite Insulators
Abnormal heating of composite insulators is a hidden threat to safe operation of transmission lines. Although moisture is considered the key factor leading to temperature rise in high humidity areas, specific position and diffusion path of moisture are ...
Sida Zhang +3 more
doaj +1 more source
Experimental Study on Glaze Icing Detection of 110 kV Composite Insulators Using Fiber Bragg Gratings. [PDF]
Wei J, Hao Y, Fu Y, Yang L, Gan J, Li H.
europepmc +1 more source
Dependence of the Metal–Insulator–Semiconductor Schottky Barrier Height on Insulator Composition
The effects of different high-κ tunnel oxides on the metal-insulator-semiconductor Schottky barrier height (ΦB) were systematically investigated. While these high-κ interlayers have been previously observed to affect ΦB, there has never been a clear consensus as to why this ΦB modulation occurs.
Benjamin E. Davis +1 more
openaire +2 more sources
A novel hybrid mathematical deep learning technique for early warning of flashover in composite insulators. [PDF]
Sezavar HR, Hasanzadeh S, Fahimi N.
europepmc +1 more source
Early Warning of AC Salt Fog Flashover on Composite Insulators Using Fiber Bragg Grating Sensing and Visible Arc Images. [PDF]
Wu X, Hao Y, Wu Z, Bi J, Wu H, Huang L.
europepmc +1 more source

