English: Power equipment is the physical cornerstone for the safe and stable operation of modern power grids, and it is rapidly developing towards intelligence, greenness, and high-end direction. Power equipment, such as transformers, bushings, circuit breakers, cables, GIS, etc., face complex operating conditions during operation. The evaluation of their operating status and fault diagnosis technology are key to ensuring the safe and stable operation of the power grid. This topic focuses on key issues such as power equipment state perception, intelligent evaluation, and proactive fault warning. It focuses on advanced sensing technology, live detection technology, digital twin technology, artificial intelligence fault diagnosis methods, and electrical insulation material performance state evaluation technology, providing a communication platform for promoting the development of power equipment operation state evaluation and fault diagnosis technology.

中文: 电力装备是现代电网安全稳定运行的物理基石，其正向智能化、绿色化和高端化方向快速发展。电力装备（如变压器、套管、断路器、电缆、GIS 等）在运行过程中面临着复杂运行工况，其运行状态评估与故障诊断技术是保障电网安全稳定运行的关键。本专题聚焦电力装备状态感知、智能评估与故障主动预警等关键问题，重点探讨先进传感技术、带电检测技术、数字孪生技术、人工智能故障诊断方法、电工绝缘材料性能状态评估技术等，为推动电力装备运行状态评估与故障诊断技术发展提供交流平台。