Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Qinxue, Yu"'
Autor:
Xiaoyu Yang, Lisheng Zhong, Haiyang Ren, Jinghui Gao, Qinxue Yu, Zhenyu Li, Chen Xin, Wenpeng Li
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:121-127
The steady-state electric field distribution in a polymeric insulated HVDC cable is determined by the electrical conductivity, which is dependent upon the temperature and electric field in homogeneous cable insulation. In practice, the radial inhomog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52751560b7ef608af29b0fb11f4888a4
https://doi.org/10.1109/tdei.2019.008345
https://doi.org/10.1109/tdei.2019.008345
Autor:
Wenpeng Li, Hexiang Tao, Qinxue Yu, Fei Li, Qingwu Li, Chao Feng, Wang Cong, Lisheng Zhong, Jinghui Gao
Publikováno v:
2021 IEEE International Conference on the Properties and Applications of Dielectric Materials (ICPADM).
Crosslinking byproducts are inevitable in XLPE cable crosslinking process, and will affect the DC dielectric properties of cable insulation and cause the electric field distortion. It is of great importance to effectively control the cleanness and el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcc9b8e7518bbaeb083cc46435ea93f0
https://doi.org/10.1109/icpadm49635.2021.9493889
https://doi.org/10.1109/icpadm49635.2021.9493889
Autor:
Songlin Jiang, Huaqiang Li, Qinxue Yu, Fei Xue, Chen Zhang, Lisheng Zhong, Li Yafei, Yaohong Zhao
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 26:1245-1252
The performance of oil-impregnated paper significantly affects the safety and reliability of transformers. Previous studies on water reducing the breakdown strength of oil-impregnated paper have been mainly due to increasing charge carriers and condu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72b709cf1ace3a77d499fe2ac3b89ee3
https://doi.org/10.1109/tdei.2019.007987
https://doi.org/10.1109/tdei.2019.007987
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 26:1238-1244
In order to understand the effects of cells on the ionic electrokinetic polarization process in cell suspensions, a double-well potential electrokinetic polarization model for ions in cell suspensions under a pressure gradient field is established wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed944511ce2735adbeada2ddf4f13814
https://doi.org/10.1109/tdei.2019.007980
https://doi.org/10.1109/tdei.2019.007980
Autor:
S.M. Yu, X. W. Liu, Qinxue Yu, Chongxing Zhang, Y. Y. Zheng, J. P. Liao, F. Gao, L. S. Zhong, Huaqiang Li
Publikováno v:
2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
Dodecylbenzene insulating oil is a liquid dielectric material widely used in self-contained high-voltage cables and accessories with low viscosity, low dielectric loss, good gas evolution in electric field and high breakdown field strength, but has l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffdda6eb0cfc986414c22346f2c0cb9d
https://doi.org/10.1109/ceidp49254.2020.9437448
https://doi.org/10.1109/ceidp49254.2020.9437448
Publikováno v:
2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
Vacuum pressure impregnation (VPI) technique is now widely used in the insulation systems of high voltage (HV) motors and generators due to good electrical, mechanical and thermal performances. The voltage endurance, dielectric loss tangent and parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b15c7b9109114f474609bc70a4a7da8
https://doi.org/10.1109/ceidp49254.2020.9437526
https://doi.org/10.1109/ceidp49254.2020.9437526
Autor:
Chen Zhang, Xuezhong Liu, Yueyao Zheng, Lisheng Zhong, Zekai Zeng, X. W. Liu, Hexiang Tao, S.M. Yu, Qinxue Yu
Publikováno v:
2020 IEEE International Conference on High Voltage Engineering and Application (ICHVE).
As a good liquid insulating medium, mineral transformer oil is widely used in electrical equipment represented by transformers. This article selects two oils of different origins as the research object, mixes the two transformer oils in five ratios o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb8a24a7aba2a1916de30057adda9efd
https://doi.org/10.1109/ichve49031.2020.9279725
https://doi.org/10.1109/ichve49031.2020.9279725
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 24:1476-1484
Because of temperature gradients and inhomogeneous cooling rates after extrusion, the performances of HVDC XLPE cable insulation at radial position are not uniformly distributed. DC breakdown strength measurements of HVDC XLPE cable insulation specim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dadfa2443789b49b8a5b43adb7033cc6
https://doi.org/10.1109/tdei.2017.006200
https://doi.org/10.1109/tdei.2017.006200
Publikováno v:
2019 IEEE 8th International Conference on Advanced Power System Automation and Protection (APAP).
To solve the problem of limiting the accuracy of double-end traveling wave ranging by the existing traveling wave monitoring device, a traveling wave monitoring device for nanosecond time-precision grounding fault based on 4G DTU is developed. Firstl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23b1c4cc439c420f84c5ab72504e1799
https://doi.org/10.1109/apap47170.2019.9225179
https://doi.org/10.1109/apap47170.2019.9225179
Publikováno v:
2019 IEEE 8th International Conference on Advanced Power System Automation and Protection (APAP).
A single-phase ground fault detection and location system has been researched and developed to solve the problem of difficulties in locating small current grounding faults in distribution network. It is determined that the zero mode voltage is obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ec766ae51ecc6ae90a93c20dffdacfd
https://doi.org/10.1109/apap47170.2019.9224813
https://doi.org/10.1109/apap47170.2019.9224813