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基于状态量优化的氧化锌避雷器健康状态评估研究

Dianci bileiqi
氧化锌避雷器对于保障电网主设备安全具有重要意义，然而随着设备规模的不断增大而运维资源增长相对缓慢，及时发现已劣化的避雷器面临挑战。为此文中研究了基于状态量优化的避雷器健康状态评估方法，为应对设备规模大幅增加条件下开展运维检修策略优化提供参考。首先分析了氧化锌避雷器的故障特征，发现通过泄漏电流或红外热成像能有效检出电阻片受潮或劣化缺陷；针对电阻片受潮和劣化等典型缺陷提出以巡视和带电检测为主开展状态评估的优化状态量；接着建立了基于优化状态量的避雷器健康状态评估模型，通过不同状态量分段扣分与单一扣分相结合 ...
杨帆, 韩睿, 蒋鹏, 王文浩, 郑宇, 董旭柱   +5 more
doaj  

[Aesthetic goals of hypospadias repair]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Tang Y.
europepmc   +1 more source

[Medical treatment standards for emergency trauma wounded (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Predictive value of a multimodal radiomics model for central lymph node metastasis in clinically node-negative papillary thyroid microcarcinoma based on machine learning]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Feng J, Yang Y, Liu S, Qin A, Ye J, Jiang Y.   +5 more
europepmc   +1 more source

[Design and validation of a multimodal model integrating text and imaging data for intelligent assessment of psychological stress in college students]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xie H, Hu C, Liang G, Han H, Huang M, Feng Q.   +5 more
europepmc   +1 more source

[Research progress on external cervical resorption]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Chen R, Bian M, Zhao J, Qian L, Shi Y, Wu Z.   +5 more
europepmc   +1 more source

[Preoperative serum magnesium as a biomarker for predicting delirium following non-cardiac surgery in elderly patients: a retrospective cohort study]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yuan M, Ruan X, Li Y, Zhang T, Hao C, Li H, Lou J, Cao J, Liu Y, Mi W, Zhang X.   +10 more
europepmc   +1 more source

[Research progress in surgical treatment of calcaneal fracture malunions]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Ji D, Wang Q, Zhao H.
europepmc   +1 more source

[Chinese expert consensus on the evaluation of allergen-specific immunotherapy outcomes（Wuhan, 2025）]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Deng Y, Luo X, Liu Z, Sun S, Ye J, Wang T, Chen J, Lu M, Yao Y, Wang Y, Zhou W, Liu B, Zeng Q, Xu Y, Yang Q, Yang Y, Liu F, Xu C, Sun Y, Hong H, Ye H, Zhang L, Chen F, Li H, Wang H, Li Y, Liu W, Xu Y, Lou H.   +28 more
europepmc   +1 more source

[Management and consideration of positive surgical margins in locally advanced oropharyngeal squamous cell carcinoma treated with oral robotic surgery]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Hu Y, Zhang X.
europepmc   +1 more source