Yu Deng
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View article: An Ensemble Learning Model for Aging Assessment of Silicone Rubber Considering Multifunctional Group Comprehensive Analysis
An Ensemble Learning Model for Aging Assessment of Silicone Rubber Considering Multifunctional Group Comprehensive Analysis Open
With the widespread deployment of high-voltage and ultra-high-voltage transmission lines, composite insulators play a vital role in modern power systems. However, prolonged service leads to material aging, and the current lack of standardi…
View article: Integrated Learning‐Based Ageing Assessment of Silicone Rubber
Integrated Learning‐Based Ageing Assessment of Silicone Rubber Open
The surface ageing of silicone rubber composite insulators, widely used in power systems, poses significant challenges. This study integrates Fourier transform infrared (FTIR) spectroscopy with machine learning to evaluate ageing states an…
View article: The impact of diatomaceous earth on hydrophobicity transfer characteristics
The impact of diatomaceous earth on hydrophobicity transfer characteristics Open
Silicone rubber of composite insulators is extensively utilised because of its superior hydrophobicity and hydrophobicity transfer characteristics, especially in heavily polluted environments. This work investigates the hydrophobicity tran…
View article: Study on the Effect of Cleaning and Swelling Action of Cleaning and Repairing Agents on the Properties of Silicone Rubber
Study on the Effect of Cleaning and Swelling Action of Cleaning and Repairing Agents on the Properties of Silicone Rubber Open
Silicone rubber composite materials are prone to fouling under outdoor conditions for a long time, leading to a decrease in hydrophobicity and even the occurrence of pollution flashover. Generally, the silicone rubber surface is cleaned an…
View article: BERT-Based Dual-Channel Power Equipment Defect Text Assessment Model
BERT-Based Dual-Channel Power Equipment Defect Text Assessment Model Open
Accumulating a substantial amount of textual data on power equipment defects during maintenance and inspection stages presents a valuable problem of assessing and grading these text-based information. This paper proposes a dual-channel tex…
View article: Hygrothermal ageing performance of high temperature vulcanised silicone rubber and its degradation mechanism
Hygrothermal ageing performance of high temperature vulcanised silicone rubber and its degradation mechanism Open
High temperature vulcanised silicone rubber (SR) has excellent hydrophobicity and thus is widely applied both in indoor and outdoor insulation. According to the analysis of different experimental ageing tests and field investigation of SR,…
View article: Temperature distribution characteristics and heat defect judgment method based on temperature gradient of suspended composite insulator in operation
Temperature distribution characteristics and heat defect judgment method based on temperature gradient of suspended composite insulator in operation Open
In order to solve the problem of determining the heating suspended composite insulators in transmission lines, infrared tests for composite insulators newly put into operation and with heat defect were conducted. The insulator surface temp…
View article: Analysis of Electric Field Distribution on Composite Insulator of 500kV AC Typical Tower and Its Effect on Decay Fracture
Analysis of Electric Field Distribution on Composite Insulator of 500kV AC Typical Tower and Its Effect on Decay Fracture Open
A new type of composite insulator mechanical failure named decay-like fracture happens rather often in UHV AC transmission lines. However, the cause from the point view of electric field is not clear. To investigate the effect of electric …
View article: Fatigue Optimization Design Method for Block of Aero Piston Engine
Fatigue Optimization Design Method for Block of Aero Piston Engine Open
Poor reliability of engine block is a technical problem in airworthiness certification of aviation piston engine. Taking the engine block of a certain type of engine as the research object, the transient load curve of the engine block is o…