Zobrazeno 1 - 10
of 349
pro vyhledávání: '"Zhenyu Zhan"'
Publikováno v:
IEEE Access, Vol 11, Pp 97250-97258 (2023)
Gas insulated transmission lines (GIL) have a wide application prospect in special occasions such as cross terrain power transmission. Metal particle pollution is an important reason for the low insulation performance of GIL. When micron metal partic
Externí odkaz:
https://doaj.org/article/866058dd34f548cb8f654ea1f705568d
Autor:
Yongfeng Zhao, Yunrui Ma, Junli Du, Chaohua Wang, Dawei Xia, Weifeng Xin, Zhenyu Zhan, Runfeng Zhang, Jiangyi Chen
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10274 (2023)
In order to solve the noise reduction problem of acoustic emission signals with cracks, a method combining Complementary Ensemble Empirical Mode Decomposition (CEEMD) and wavelet packet (WPT) is proposed and named CEEMD-WPT. Firstly, the single Empir
Externí odkaz:
https://doaj.org/article/ce16e203bcac4c04b70d9079a86a4f07
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
Bushing is an indispensable component in high voltage direct current (HVDC) transmission project. As the main insulating material possesses poor thermal conductivity and negative temperature coefficient (NTC) electrical resistivity, HVDC bushing suff
Externí odkaz:
https://doaj.org/article/0082c2c45cc049e9912b5cfc9b06a50b
Publikováno v:
IEEE Access, Vol 9, Pp 68619-68628 (2021)
In view of the threat of metal particles to the insulation performance of AC GIL (Gas insulated transmission line), this paper uses aluminum powder to simulate the metal particles which are closer to the engineering practice, A scaled-down model simi
Externí odkaz:
https://doaj.org/article/4baafe5297c84f2f93fedf9b785d099b
Publikováno v:
AIP Advances, Vol 11, Iss 6, Pp 065203-065203-10 (2021)
Epoxy resin is the main material of spacer in a gas insulated transmission line and other gas-insulated equipment. During long-term operation, the charge accumulates on the surface of the epoxy resin, which will distort the electric field and thus ac
Externí odkaz:
https://doaj.org/article/5b873f5b05c84a6491b86ec6a95962f6
Publikováno v:
AIP Advances, Vol 9, Iss 4, Pp 045129-045129-11 (2019)
Epoxy resin samples were processed by one direction and multi-directions polishing methods in this research. The contact angles of the samples, the AC/DC flashover voltage in C4F7N/CO2 gas mixtures and the charge dissipation rate of the polished samp
Externí odkaz:
https://doaj.org/article/a87963cbd9f44bc5abd8bc865394a127
Publikováno v:
E3S Web of Conferences, Vol 283, p 02002 (2021)
Large-scale coastal reclamation has become a significant land use issue worldwide for urban construction and economic development. The reclamation of coastal wetlands brings substantial economic benefits, however, the structure and function of coasta
Externí odkaz:
https://doaj.org/article/89ed54e1cec640ee83c256dd484bf0d9
Autor:
Qing Xie, Shaodong Liang, Bowen Liu, Kexin Fu, Zhenyu Zhan, Lu Lu, Xueming Yang, Fangcheng Lü, Zhengyong Huang
Publikováno v:
AIP Advances, Vol 8, Iss 7, Pp 075332-075332-14 (2018)
Investigating the relationship between microstructure and macroscopic properties of epoxy resin (EP) materials for high-voltage insulation at the molecular level can provide theoretical guidance for the synthetic design of EP. Here, using diglycidyl
Externí odkaz:
https://doaj.org/article/52e1176a26844a7a98f72696aaa6a4ae
Autor:
Haowei Yao, Youxin Li, Kefeng Lv, Dong Wang, Jinguang Zhang, Zhenyu Zhan, Zhenyu Wang, Huaitao Song, Xiaoge Wei, Hengjie Qin
Publikováno v:
Computer Modeling in Engineering & Sciences. 136:733-747
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4fef4a8421b2b4164af341edc573320
https://doi.org/10.32604/cmes.2023.022155
https://doi.org/10.32604/cmes.2023.022155
Publikováno v:
Journal of Shenzhen University Science and Engineering. 39:608-614
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::035c0bb2160fae7365b62c8dffe1e145
https://doi.org/10.3724/sp.j.1249.2022.05608
https://doi.org/10.3724/sp.j.1249.2022.05608