Zobrazeno 1 - 10
of 175
pro vyhledávání: '"External power"'
Publikováno v:
Вестник Научно-исследовательского института железнодорожного транспорта, Vol 81, Iss 3, Pp 248-257 (2022)
Introduction. The purpose of the study is to develop measures determined by the strategic programmes for the development of Russian railway transport based on the analysis of power supply schemes for the traction network of the Far Eastern Railway, a
Externí odkaz:
https://doaj.org/article/df7969e0384b4ad28cadee40921785af
Autor:
Xiaomin Guo, Shan Ma
Publikováno v:
IEEE Access, Vol 9, Pp 117608-117614 (2021)
Reliable external power supplies guarantee the safe and reliable operation of electrified rail-ways. Once the external power system fails, it disrupts the normal operation of trains and, especially for railways supplied by weak external power sources
Externí odkaz:
https://doaj.org/article/bd4b9d0c2cfd49e1b8f00774a6f2e387
Publikováno v:
Вестник Научно-исследовательского института железнодорожного транспорта, Vol 78, Iss 1, Pp 10-18 (2019)
When calculating short-circuit currents in the AC traction network, it is assumed that each of the traction substations receives power from uncoupled external power supply sources with known resistances. In some cases, especially when powering a grou
Externí odkaz:
https://doaj.org/article/a70e9afe39364aa3895b5754da305d22
Publikováno v:
Вестник Научно-исследовательского института железнодорожного транспорта, Vol 79, Iss 3, Pp 139-144 (2020)
When calculating short circuit currents in the traction network, it is necessary to take into account the input resistance of the traction substation, including the resistance of the transformers of the substation and the resistance of the power supp
Externí odkaz:
https://doaj.org/article/c5e71d6b872d4eed8aff929a01d431d8
Autor:
Nik Fakhri Nek Daud, Ruzlaini Ghoni
Publikováno v:
Engineering Heritage Journal, Vol 4, Iss 2, Pp 46-48 (2020)
In order to minimize the requirement of external power source and maintenance for electric devices such as wireless sensor networks, the energy harvesting technique based on vibrations has been a dynamic field of studying interest over past years. Re
Externí odkaz:
https://doaj.org/article/68e945cd3c1c437191a9295a00d7c393
Akademický článek
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Autor:
Anand, Lallit, author, Govindjee, Sanjay, author
Publikováno v:
Continuum Mechanics of Solids, 2020, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780198864721.003.0005
Autor:
Anton V. Kruglov
Publikováno v:
Гений oртопедии, Vol 24, Iss 4, Pp 460-464 (2018)
Purpose Develop a technology of manufacturing silicone sockets for functional hand prosthesis. Methods The technology of fabricating sockets for functional hand prosthesis made of high temperature vulcanization (HTV) silicone was developed and teste
Externí odkaz:
https://doaj.org/article/0b1b8724fee34fa9868311c8ee38e7a5
Publikováno v:
Archives of Transport, Vol 42, Iss 2, Pp 53-63 (2017)
Purpose. To develop the fuzzy model of distribution of excess regenerative energy in traction and external power supply systems allowing to exercise effective operation of the power equipment. Relevance. For effective distribution of excess regenerat
Externí odkaz:
https://doaj.org/article/d1a3fcf72e3147f28fb243d0bf641873
Akademický článek
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