Zobrazeno 1 - 10
of 17
pro vyhledávání: '"conventional line"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 89, Iss 926, Pp 23-00121-23-00121 (2023)
The aerodynamic characteristics of a conventional line pantograph in a crosswind were investigated by conducting large-eddy simulations (LESs). In a previous study, wind tunnel tests using a full-scale pantograph were performed at various attack angl
Externí odkaz:
https://doaj.org/article/b7abaaed2b92409f96a8642398516505
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 902, Pp 21-00065-21-00065 (2021)
After the Mid Niigata Prefecture Earthquake in 2004, research and development of earthquake countermeasures has started for Shinkansen trains. Some technologies for improving running safety of the Shinkansen trains during an earthquake have been appl
Externí odkaz:
https://doaj.org/article/f5e79d30711f42d8a1c34181965a53ba
Autor:
Ruidi Yao, Zedong Zheng
Publikováno v:
The Journal of Engineering (2019)
By operating at much higher frequencies, power electronic transformers (PETs) offer many advantageous features consisting of high power density, high efficiency and diverse functionalities. But the trade-off between the operating frequency and the co
Externí odkaz:
https://doaj.org/article/f45c1e2c33de4fa48188ab3892eaae66
Publikováno v:
The Journal of Engineering (2018)
The modular multilevel converter (MMC) can be used to upgrade conventional line commutated converter-based HVDC systems (LCC-HVDC), construct the hybrid topologies of LCC and MMC to acquire better fault responses. In this study, the mechanisms of thr
Externí odkaz:
https://doaj.org/article/b89432913ae04cdabc73dc4e4580fad2
Publikováno v:
The Journal of Engineering (2018)
The reactive power absorption of conventional line commutated converter–high-voltage direct current transmission systems challenges on the voltage stability of AC/DC power systems. Many online dynamic voltage stability assessment approaches have be
Externí odkaz:
https://doaj.org/article/ef6aa75bd4954289a71b1b0b2594b973
Publikováno v:
The Journal of Engineering (2018)
The modular multilevel converter (MMC) can be used to upgrade conventional line commutated converter-based HVDC systems (LCC-HVDC), construct the hybrid topologies of LCC and MMC to acquire better fault responses. In this study, the mechanisms of thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02f8c39cf8765c29e38b59e92cd4d2a6
https://doi.org/10.1049/joe.2018.8828
https://doi.org/10.1049/joe.2018.8828
Publikováno v:
The Journal of Engineering (2018)
The reactive power absorption of conventional line commutated converter–high-voltage direct current transmission systems challenges on the voltage stability of AC/DC power systems. Many online dynamic voltage stability assessment approaches have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83da600ab74c02ae1d670e2eaa409143
https://doi.org/10.1049/joe.2018.8780
https://doi.org/10.1049/joe.2018.8780
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