Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yicen Hou"'
Publikováno v:
High Voltage (2020)
Charge accumulation has always been a problem for the safe operation of gas insulated switchgear (GIS)/gas insulated transmission line (GIL) both under AC and DC. It is of great significance to investigate the behaviour of surface charge under high v
Externí odkaz:
https://doaj.org/article/e1ae27830a1d4b918b7cd040cb42abb3
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:1322-1329
This paper describes the addition of ZnO nanoparticles to epoxy resin at concentrations of 20, 25, and 30wt%, and the application of this ZnO/epoxy coating to the surface of an epoxy insulator. This coating significantly suppresses the charge accumul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26f236af2dc1a12f982da8636c386497
https://doi.org/10.1109/tdei.2020.008793
https://doi.org/10.1109/tdei.2020.008793
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:939-946
In an HVDC gas-insulated system, the surface of the insulator accumulates electric charges that distort the surface electric field and reduce the flashover voltage. Therefore, it is crucial to find a material that can effectively suppress the surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::828f7e0d5eb2a131d2ddcb664a990493
https://doi.org/10.1109/tdei.2019.008527
https://doi.org/10.1109/tdei.2019.008527
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 27:684-691
This paper proposes a method for controlling and extracting the truncated phase of AC voltage. Combined with surface potential measurement based on the active electrostatic probe and the inversion algorithm, charge accumulation on the insulator surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82518ac661c263e53704864b94e46df2
https://doi.org/10.1109/tdei.2019.008484
https://doi.org/10.1109/tdei.2019.008484
Publikováno v:
Nanoscale. 11:18046-18051
Nacre is well-known for its unique properties due to its "bricks-and-mortar" structure. We employed this biological paradigm to fabricate nano-laminar coatings with controlled arrangement of montmorillonite (MMT) nanoclay sheets and polyvinyl alcohol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::224c3e6c8429345edba9c5a155e70e00
https://doi.org/10.1039/c9nr06827a
https://doi.org/10.1039/c9nr06827a
Publikováno v:
2020 IEEE International Conference on High Voltage Engineering and Application (ICHVE).
With the rapid development of power systems, greater demands have been put on the physical properties of insulating materials. Doping with functional nanomaterials is an effective method to modify such materials. In this work, epoxy resin is doped wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f8b73aa51e6a9434d0e07746f42c9dd
https://doi.org/10.1109/ichve49031.2020.9279620
https://doi.org/10.1109/ichve49031.2020.9279620
Publikováno v:
2020 IEEE International Conference on High Voltage Engineering and Application (ICHVE).
C 4 F 7 N is a potential alternative gas of SF 6 due to its higher dielectric strength and lower Global Warming Potential (GWP). In this paper, the charge accumulation phenomenon on insulator surface in C 4 F 7 N/CO 2 mixtures is investigated under n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b51aa036843913b957b465119893f9d4
https://doi.org/10.1109/ichve49031.2020.9279747
https://doi.org/10.1109/ichve49031.2020.9279747
Publikováno v:
2020 IEEE International Conference on High Voltage Engineering and Application (ICHVE).
This paper focuses on the silicone rubber insulator widely used in HVDC (High Voltage Direct Current) system. In the process of using, the insulation of silicone rubber insulator is affected by different environmental factors. So this paper focuses o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42ab393f4e3266e49f7b102f07144c54
https://doi.org/10.1109/ichve49031.2020.9279955
https://doi.org/10.1109/ichve49031.2020.9279955
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 25:2011-2019
Surface charge accumulation on the insulator surface and the resulting flashover voltage reduction are considered the primary factors to hinder the large-scale use of HVDC system, especially the gas-insulated system. In this study, Buckminster-fuller
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af877f5623374e876c50884a1b0f0ee1
https://doi.org/10.1109/tdei.2018.006969
https://doi.org/10.1109/tdei.2018.006969
Publikováno v:
Nanotechnology. 31:475707
In high-voltage direct current transmission systems, charges accumulate at the gas-solid interface, distorting the local field strength, causing a reduction in the flashover voltage, and threatening the safe and reliable operation of the power system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c82a4704218dbf0f2a88f8ad011892d
https://doi.org/10.1088/1361-6528/abafd9
https://doi.org/10.1088/1361-6528/abafd9