Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Wenhan Zha"'
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-5
The short-circuit fault current on the dc side affects the operation safety of the multiterminal flexible HVdc transmission system seriously. The resistance-type superconducting fault current limiter (RSFCL) has received extensive attention in limiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cba575395f3058d1948999265754c58
https://doi.org/10.1109/tasc.2020.3010818
https://doi.org/10.1109/tasc.2020.3010818
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-6
The short-circuit fault current on the dc side affects the operation safety of the multiterminal flexible HVdc (MTDC) transmission system seriously. The resistance-type superconducting fault current limiter (RSFCL) has received extensive attention in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c150ad31929ed30820e942623555002f
https://doi.org/10.1109/tasc.2020.3020815
https://doi.org/10.1109/tasc.2020.3020815
Autor:
Dong Xia, Jingye Zhang, Xiaoji Du, Liye Xiao, Qingquan Qiu, Guomin Zhang, Wenhan Zha, Liwei Jing, Zhihao Zhou, Naihao Song, Yuping Teng, Zhifeng Zhang
Publikováno v:
IEEE Transactions on Applied Superconductivity. 30:1-5
In this article, a general scheme of a 40-kV/2-kA resistive type dc superconducting fault current limiter (SFCL) is suggested, which could be utilized to suppress the surge current caused by short-circuit faults in voltage-source-converter HVdc (VSC-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ade6cf122e6b9e9547c2d3a07fe3aa1f
https://doi.org/10.1109/tasc.2020.2988068
https://doi.org/10.1109/tasc.2020.2988068
Publikováno v:
IEEE Transactions on Applied Superconductivity. 30:1-6
With the rapid development of the voltage source converter-based high voltage direct current (VSC-HVdc) power systems, as one of the methods for the suppression and interruption of short circuit current, resistive type dc superconducting fault curren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab4ddda712edde8326e0016efa29c34
https://doi.org/10.1109/tasc.2019.2935430
https://doi.org/10.1109/tasc.2019.2935430
Influence of Bubbles on Insulation Properties of LN2 for SFCL Under Lightning Impulse and DC Voltage
Publikováno v:
IEEE Transactions on Applied Superconductivity. 29:1-6
As one of the most effective ways for the suppression and interruption of short-circuit current in voltage source converter based high-voltage direct current (VSC-HVdc) power systems, superconducting fault current limiter (SFCL) has received more and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb8e4c581c73d29092709a0b3999710f
https://doi.org/10.1109/tasc.2019.2945237
https://doi.org/10.1109/tasc.2019.2945237
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 18, Iss 3, Pp 173-180 (2024)
Abstract A low RCS (radar cross section) slot array antenna based on a liquid metal metasurface is proposed. The metasurface consists of 6 × 6 nested ring‐shaped element. The inner ring with a checkerboard distribution can realise 180° ± 37° ph
Externí odkaz:
https://doaj.org/article/e043977940574e4faf07d09ef27347ad
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
IntroductionWhen a distributed photovoltaic (PV) system has access to a large urban distribution network, the active balance is primarily borne by the main network gas unit; when the scale of the distributed PV system is very large, the main network
Externí odkaz:
https://doaj.org/article/e87b9d8deb1045d1aeff1754c51b27dc
Publikováno v:
2019 IEEE 3rd International Electrical and Energy Conference (CIEEC).
The Rogowski coil current sensor consists of a Rogowski coil and an integrator. The coil output voltage is proportional to the derivative of the primary current, and the integrator converts the differential into a normal state. Its advantages of good
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbaad2b991c2f96503207bb469823f97
https://doi.org/10.1109/cieec47146.2019.cieec-2019463
https://doi.org/10.1109/cieec47146.2019.cieec-2019463
Autor:
Shaoqun Cao, Bo Liu, Wenhan Zha, Dong Zhang, Yang Benkang, Chuang Zhao, Liyong Zhang, Jichun Li
Publikováno v:
2019 IEEE 3rd International Electrical and Energy Conference (CIEEC).
High temperature superconducting fault current limiting (HTS-FCL) cable utilizes zero resistance characteristics of YBCO superconductor to transmit electricity, and takes advantage of high resistance peculiarity of YBCO superconductor when supercondu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::283f9cb34d3abf30502f139fb07120be
https://doi.org/10.1109/cieec47146.2019.cieec-2019295
https://doi.org/10.1109/cieec47146.2019.cieec-2019295
Publikováno v:
2019 IEEE 3rd International Electrical and Energy Conference (CIEEC).
As one of the most valid ways for the control and break of short-circuit current in the voltage source converter based high voltage direct current (VSC-HVdc) power systems, superconducting fault current limiter (SFCL) has received more and more atten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::169593ca01d81d8b3af27fa0c73655b5
https://doi.org/10.1109/cieec47146.2019.cieec-2019215
https://doi.org/10.1109/cieec47146.2019.cieec-2019215