A5084155754- Lightning and Electromagnetic Phenomena
- Electrical Fault Detection and Protection
- Smart Materials for Construction
- High voltage insulation and dielectric phenomena
- Vacuum and Plasma Arcs
- Mechanical Behavior of Composites
- Electrostatic Discharge in Electronics
- Advanced Decision-Making Techniques
- Catalytic Processes in Materials Science
- Fire effects on concrete materials
- Advanced biosensing and bioanalysis techniques
- Electromagnetic Launch and Propulsion Technology
- Concrete Corrosion and Durability
- Fiber-reinforced polymer composites
- Pulsed Power Technology Applications
- Advanced Sensor Technologies Research
- Transportation Safety and Impact Analysis
- Icing and De-icing Technologies
- Risk and Safety Analysis
- HVDC Systems and Fault Protection
- Welding Techniques and Residual Stresses
- Structural Response to Dynamic Loads
- Catalysis and Oxidation Reactions
- Thermal Analysis in Power Transmission
- Ammonia Synthesis and Nitrogen Reduction
Xi'an Jiaotong University
2005-2024
State Key Laboratory of Electrical Insulation and Power Equipment
2022-2024
China University of Petroleum, Beijing
2023
Clausthal University of Technology
2020-2022
Karolinska Institutet
2010-2011
Baxter (Sweden)
2010
Ministry of Education of the People's Republic of China
2010
Beijing University of Posts and Telecommunications
1992
The rated current and short-circuit of the large-capacity generator circuit breaker (GCB) far exceed limit a single vacuum (VCB). In this paper, GCB scheme based on multiple VCBs in parallel was proposed, focusing current-sharing characteristics. Firstly, path transfer were clarified, complete specific model established. Secondly, product variability interrupter (VI) action dispersion operating mechanism would cause "current unbalance" problem. influence rule impedance matching, arc voltage,...
To date, the predictive analysis of lightning-induced damage carbon fiber reinforced polymer composites (CFRP) is challenging due to complex multi-physical coupling effects. The current study aims clarify mechanism CFRP and improve lightning protection systems for aerospace applications. Herein, an artificial strike experiment was designed simulate real-life conditions investigate influence on a quasi-isotropic sample. corresponding degradation process were observed by using high-speed...
The aircraft lightning environment consists of four current components with different parameters, which are known as A, B, C and D. damage aeronautic carbon fiber reinforced polymer laminates subjected to multiple continuous sequential timing combinations was experimentally evaluated. experimental results indicated that the suffered serious damage, including fracture, resin pyrolysis delamination. Through an analysis properties polymers, influential factors evaluation methods in were...
Cancer treatment is a challenge in modern medicine. Several novel modalities have been invented to selectively treat cancer cells. The reactive species such as oxygen and nitrogen play important role the anti-cancer capacity of several modalities, cold atmospheric plasma. In this study, we first demonstrated that nanosecond-pulsed magnetic field (NMF) generator could sensitize melanoma cell line B16-F10 cytotoxicity an ROS, H2O2. strength frequency were two key factors control activation...
This study investigated lightning-induced damage of optical fiber overhead ground wires (OPGWs) through measurements, numerical simulations and influencing factor analysis. A high-precision measurement method was proposed to calculate the lightning volume based on laser profile scanning a developed data processing program. The time-and-space-varying current heat flows obtained from an arc magnetohydrodynamic model were loaded OPGWs by stepwise segmental injection establish coupled...
Wind power converters in high-power offshore wind farms (OWFs) are exposed to complex overvoltage environments. In particular, the effects of lightning on OWFs have not been adequately studied. Therefore, effectiveness conventional surge protective devices (SPDs) protection systems faces great challenges, which poses a significant threat stability OWFs. To address this issue, typical OWF transient simulation model is developed, and converter side quantitatively evaluated. Based results, we...