Zobrazeno 1 - 10
of 357
pro vyhledávání: '"Gilbert Teyssedre"'
Publikováno v:
High Voltage, Vol 8, Iss 5, Pp 1020-1029 (2023)
Abstract Silicone elastomers are widely used to encapsulate power electronic devices. However, such devices may be subjected to square‐wave pulsed voltages with a high rate of change, which can create significant challenges for encapsulation insula
Externí odkaz:
https://doaj.org/article/6a49d45bbda74e3193c0bd8f38a86bfa
Publikováno v:
IEEE Access, Vol 11, Pp 133967-133978 (2023)
Printed Circuit Board (PCB)-embedded power electronics packages are anticipated as the next major packaging trend to support efficient and reliable electrical energy conversions. With many core aspects of the package being modified, the dielectric is
Externí odkaz:
https://doaj.org/article/4303799b7de344f7865f24f1d6b23c2f
Autor:
Kremena Makasheva, Christina Villeneuve-Faure, Adriana Scarangella, Luca Montanari, Laurent Boudou, Gilbert Teyssedre
Publikováno v:
IEEE Open Journal of Nanotechnology, Vol 4, Pp 133-149 (2023)
The ever increasing field of application of nanodielectrics in electrical insulations calls for description of the mechanisms underlying the performance of these systems and for identification of the signs exposing their aging under high electric fie
Externí odkaz:
https://doaj.org/article/7d1c48370dcd446d9f39a44410d13a76
Insulating materials for realising carbon neutrality: Opportunities, remaining issues and challenges
Autor:
Chuanyang Li, Yang Yang, Guoqiang Xu, Yao Zhou, Mengshuo Jia, Shaolong Zhong, Yu Gao, Chanyeop Park, Qiang Liu, Yalin Wang, Shakeel Akram, Xiaoliang Zeng, Yi Li, Fangwei Liang, Bin Cui, Junpeng Fang, Lingling Tang, Yulin Zeng, Xingtao Hu, Jiachen Gao, Giovanni Mazzanti, Jinliang He, Jianxiao Wang, Davide Fabiani, Gilbert Teyssedre, Yang Cao, Feipeng Wang, Yunlong Zi
Publikováno v:
High Voltage, Vol 7, Iss 4, Pp 610-632 (2022)
Abstract The 2050 carbon‐neutral vision spawns a novel energy structure revolution, and the construction of the future energy structure is based on equipment innovation. Insulating material, as the core of electrical power equipment and electrified
Externí odkaz:
https://doaj.org/article/b8262e8d2d6843fea1c873e4e84a42ff
Publikováno v:
High Voltage, Vol 7, Iss 1, Pp 64-74 (2022)
Abstract High‐voltage electronic equipment is widely used in power systems, which normally operate under the pulse voltage condition. However, compared to DC or AC stress, the electrical insulation suffers a more severe ageing process under a pulse
Externí odkaz:
https://doaj.org/article/5f172222e20543589b2bc9562ecf1f14
Space charge behaviors in cable insulation under a direct current‐superimposed pulsed electric field
Publikováno v:
High Voltage, Vol 6, Iss 3, Pp 426-434 (2021)
Abstract When high‐voltage direct current (HVDC) cables are subjected to a direct current(DC)‐superimposed pulsed electric stress, the pulsed voltage applied facilitates electrical tree generation and breakdown; however, the mechanism involved re
Externí odkaz:
https://doaj.org/article/f58a2bc7d155471eb57a7a0ee58430f9
Autor:
Vu Thi Thu Nga, Gilbert Teyssedre
Publikováno v:
Vietnam Journal of Science, Technology and Engineering, Vol 62, Iss 3 (2022)
Cable technologies have evolved in different ways for applications using high voltage alternating current (HVAC) and high voltage direct current (HVDC) over the last 40 years. Since the 1950s, mass-impregnated paper was progressively replaced by extr
Externí odkaz:
https://doaj.org/article/d44b065a7ffe4a38a059cc1656364c86
Publikováno v:
Energies, Vol 14, Iss 17, p 5401 (2021)
Accessories such as joints and terminations represent weak points in HVDC cable systems. The DC field distribution is intimately dependent on the thermal conditions of the accessory and on material properties. Moreover, there is no available method t
Externí odkaz:
https://doaj.org/article/096d1fe753534aeeac09bf799cb993fe
Publikováno v:
Technologies, Vol 5, Iss 2, p 27 (2017)
The development of high voltage direct current (HVDC) technologies generates new paradigms in research. In particular and contrary to the AC case, investigation of electrical conduction is not only needed for understanding the dielectric breakdown bu
Externí odkaz:
https://doaj.org/article/c55b3e0b52374346b40cd1e0a98d72bd
Publikováno v:
Chinese Journal of Electrical Engineering; Mar2024, Vol. 10 Issue 1, p35-47, 13p