Tianxin Zhuang

Mechanical Fault Diagnosis of High-Voltage Circuit Breakers Based on Multi-Sensor Gramian Angular Field and Deep Residual Network

The mechanical reliability of high-voltage circuit breakers (HVCBs) is crucial for power-grid stability, yet traditional diagnostic methods rely heavily on manually extracted scalar features that can discard transient information. This paper presents a mechanism-aware diagnostic...

Multiscale insights into the diffusion of SF6/N2 mixtures via machine-learning interatomic potentials

Sulfur hexafluoride (SF 6 ) is widely used as an insulating and arc-extinguishing medium in high-voltage electrical equipment due to its excellent dielectric properties and insulation performance. However, SF 6 is also a potent greenhouse gas, so mixing SF 6 with an inert gas suc...