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基于表面轮廓曲线优化的直流GIS/GIL盆式绝缘子设计方法

Gaoya dianqi
绝缘子沿面绝缘是直流GIS/GIL绝缘系统的薄弱环节，由于常规交流绝缘子设计准则不再适用于直流工况，研制新型直流GIS/GIL盆式绝缘子对提升直流管道装备可靠性具有重要意义。该研究将直流GIS/GIL中金属微粒的危险运动行为影响纳入管道电极表面场强控制范畴，明确绝缘子初始状态与直流叠加雷电冲击复合电压下沿面场强控制标准，并建立表面电荷积聚与复合电压耦合作用下绝缘子沿面场强考核模型。进一步提出基于表面轮廓曲线优化的直流盆式绝缘子设计方法，依托Bernstein方程开展绝缘子表面轮廓曲线重构 ...
王靖瑞, 公衍峰, 刘智鹏, 刘芳, 赵晓博, 李庆民   +5 more
doaj  

[Application and challenges of tissue engineered scaffolds in treatment of long-segment laryngotracheal stenosis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yu Q, Hu J, Yang H, Dong Y, Mo W, Xiong M, Gao Y, Zeng P.   +7 more
europepmc   +1 more source

[Establishment of a Noninvasive Diagnostic Model for Wilson Disease Using Metallomics and Machine Learning]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhou H, Xu H, Pan A, Tang X, Zhang J, Xie L, Li Y.   +6 more
europepmc   +1 more source

[Interpretation of the Expert Consensus for Full Course Management of Plexiform Neurofibroma (2025 Edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Group Of Neurofibromatosis Plastic And Reconstructive Surgery Society Of Chinese Medical Association, China Rare Disease Alliance Neurofibromatosis Expert Committee.   +1 more
europepmc   +1 more source

[Dynamic changes in gut microbiota from 1 to 12 months of age in preterm infants]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Song QY, Zhao XL, Ding BL, Lyu Q, Ma LY.
europepmc   +1 more source

[Accuracy of dynamic navigation-assisted trephine method for bone harvesting]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Liu J, Zhu N, Chang Y, Gao X, Zhang Y.
europepmc   +1 more source

[Microbial communities in extraradicular infections of post-treatment apical periodontitis without or with sinus tracts]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Tang R, Yang L, Nie J, Wang X.
europepmc   +1 more source

[Oral homeostasis imbalance under hypoxia]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Xu Y, Wang S, Zhou J.
europepmc   +1 more source

[Multicenter prospective study on the diagnostic value of syndecan-1 for necrotizing enterocolitis in preterm infants]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Yin XY, Zhao ZH, Wang Y, Cai N, Chen S.
europepmc   +1 more source

[Clinical efficacy and safety of totally laparoscopic subtotal gastrectomy with cardia-gastric fundus preservation in middle-upper gastric cancer]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Liu Y, Lyu Y, Chen J, Zang M, Pan H, Liu X, Lu J, Liu F.   +7 more
europepmc   +1 more source