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高压电缆缓冲层白斑缺陷引发放电的机理研究

Gaoya dianqi
缓冲层缺陷会为电缆线路的运行带来隐患，由其造成的电缆击穿事故严重危害电力系统的安全稳定运行。为研究缓冲层白斑引发放电的缺陷机理，开展人工模拟缓冲层白斑缺陷实验，测量含有白斑缺陷的电缆缓冲层间电阻，研究白斑对缓冲层电气连接的影响，建立考虑白斑缺陷的电缆等值电路模型，仿真计算缺陷情况下缓冲层的电位变化，并搭建了缓冲层放电模拟实验平台，对放电信号进行检测。研究结果表明：电缆各个铝护套波谷处含有白斑缺陷后缓冲层间电阻可增大10倍以上，严重破坏了缓冲层的电气连接作用，导致缓冲层电位提升 ...
胡丽斌, 陈杰, 赖庆波, 李文杰, 刘顺满, 刘建军, 柏仓, 刘刚   +7 more
doaj  

[Burden of congenital birth defects in children under five in China from 1990 to 2021 and prediction of future trend]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Huang BY, Zhao Q, Peng DL, Wang MY, Zhao QW.   +4 more
europepmc   +1 more source

[Fulminant purpura caused by hereditary protein C deficiency: two cases and literature review]. [PDF]

Zhonghua Xue Ye Xue Za Zhi, 2022
Duan YY, Wu Y, Xu YY, Tong WJ, Jin DQ.
europepmc   +1 more source

[Thiotepa-containing conditioning for allogeneic hematopoietic stem cell transplantation in children with inborn errors of immunity: a retrospective clinical analysis]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wu XJ, Han XW, Wang KM, Lin SF, Que LP, Li XY, Liu DD, Fang JP, Huang K, Xu HG.   +9 more
europepmc   +1 more source

[Multiple primary malignancies combined with SWI/SNF complex-deficient gastric cancer: a case report and literature review]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao, 2023
Lü C, Wu X, Xia Q.
europepmc   +1 more source

[Succinate Dehydrogenase-Deficient Renal Cell Carcinoma: Clinicopathological Analysis of 11 Cases]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Pan X, Wei Y, Sui X, Yin X, Zheng L, Zeng H, Zhou Q, Chen N.   +7 more
europepmc   +1 more source

Association between oppositional defiant disorder and parenting style in children with attention deficit hyperactivity disorder. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi, 2022
Kou C, Wu ZM, Liu J, Cao XL, Yang BR.
europepmc   +1 more source

[Analysis of two cases of hereditary protein C deficiency causing venous thrombosis]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Wen MZ, Lu YF, Liu MN, Qin LY, Jin YH, Wang MS, Yang LL.   +6 more
europepmc   +1 more source

[Chinese expert consensus on the diagnosis and treatment strategies for refractory/resistant cytomegalovirus infection in immunocompromised populations (2025)]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Infectiology Group, Chinese Society of Hematology, Chinese Medical Association, Chinese Society of Organ Transplantation, Chinese Society of Clinical Oncology Leukemia Expert Committee, Guangdong Medical Association of Respiratory Medicine, Guangdong Association of Primary Medicine Immunodeficiency Committee.   +6 more
europepmc   +1 more source

Deficiency in glutathione synthesis and reduction contributes to the pathogenesis of colitis-related liver injury. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2022
Wang L, Han R, Zang K, Yuan P, Qin H.
europepmc   +1 more source