Zobrazeno 1 - 10
of 34
pro vyhledávání: '"three-phase short circuit fault"'
Publikováno v:
World Electric Vehicle Journal, Vol 13, Iss 11, p 216 (2022)
The high-speed Maglev train is driven by long-stator linear synchronous motors (LLSM). During the long-time outdoor operation, the insulation material of the armature winding may be damaged, either due to aging or the movement of the windings. This m
Externí odkaz:
https://doaj.org/article/a05fe785cdec4623b3118de18822f546
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
This paper presents a region boundaries determination method for critical commutation failures (CF) in multi-infeed high-voltage direct-current (HVDC) systems under unbalanced short circuit faults. By using the nodal impedance matrix, a calculation a
Externí odkaz:
https://doaj.org/article/d68cf10731ae4aa0931b587c67f7200e
Publikováno v:
Journal of Energy in Southern Africa, Vol 31, Iss 1 (2020)
Inter-area oscillation caused by weak interconnected lines or low generator inertia is a critical problem facing power systems. This study investigated the performance analysis of a multi-terminal high voltage direct current (MTDC) on the damping of
Externí odkaz:
https://doaj.org/article/41694195ff224c54abf8a7f64445884d
Autor:
Yang Guan, Francisco Vedreño-Santos, Ziad Azar, Arwyn S. Thomas, Guang-Jin Li, Milijana Odavic, Zi-Qiang Zhu
Publikováno v:
The Journal of Engineering (2019)
This paper compares the short-circuit performance of superconducting (SC) generators with three different topologies, i.e. iron-cored stator and rotor, iron-cored stator and air-cored rotor, and air-cored stator and rotor. The analysis is based on th
Externí odkaz:
https://doaj.org/article/f112cb84874f48b7be167f8db1a77c51
Akademický článek
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Akademický článek
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Publikováno v:
Processes; Volume 11; Issue 3; Pages: 837
A modular multilevel converter (MMC) is voltage-sourced and can supply fault currents to an AC system. To clarify the fault current impact mechanism of an MMC, this paper examines the control and capacitor discharge processes of an MMC when an AC sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4b3e86c18b1e32b22cf4f330f93a16b
https://doi.org/10.3390/pr11030837
https://doi.org/10.3390/pr11030837
Akademický článek
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Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
This paper presents a region boundaries determination method for critical commutation failures (CF) in multi-infeed high-voltage direct-current (HVDC) systems under unbalanced short circuit faults. By using the nodal impedance matrix, a calculation a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd5ef4a12275612ee4026efa5de2bcef
https://www.frontiersin.org/articles/10.3389/fenrg.2021.635010/full
https://www.frontiersin.org/articles/10.3389/fenrg.2021.635010/full
Publikováno v:
Journal of Energy in Southern Africa, Vol 31, Iss 1 (2020)
Journal of Energy in Southern Africa, Volume: 31, Issue: 1, Pages: 73-87, Published: FEB 2020
Journal of Energy in Southern Africa, Volume: 31, Issue: 1, Pages: 73-87, Published: FEB 2020
Inter-area oscillation caused by weak interconnected lines or low generator inertia is a critical problem facing power systems. This study investigated the performance analysis of a multi-terminal high voltage direct current (MTDC) on the damping of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5083a6a42abe4a9064f40afb5c8ab59
https://journals.assaf.org.za/index.php/jesa/article/view/7430
https://journals.assaf.org.za/index.php/jesa/article/view/7430