Zobrazeno 1 - 10
of 130
pro vyhledávání: '"E. Szychta"'
Autor:
Leszek Szychta, E. Szychta
Publikováno v:
TransNav: International Journal on Marine Navigation and Safety of Sea Transportation, Vol 13, Iss 2, Pp 343-346 (2019)
Cascade and variable rotational speed control systems of sewage pumping stations are compared in this article. The range of pump efficiency variations and potential for breakdowns are adopted as criteria. A pumping station including two or three pump
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5c316f69166bc14db56cd2b0c0c3283
Autor:
E. Szychta, Leszek Szychta
Publikováno v:
2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC).
Properties of turnout resistance (RH) and induction heating (IH) are evaluated in this paper. A resistor heater placed in the stock-rail foot is used to test resistance heating and TrackTec solution was adopted for induction heating, where a coil is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b5115638f8e231be1efcea0ea7674f3
https://doi.org/10.1109/pemc48073.2021.9432523
https://doi.org/10.1109/pemc48073.2021.9432523
Autor:
E. Szychta, Leszek Szychta
Publikováno v:
Energies; Volume 14; Issue 6; Pages: 1749
Energies, Vol 14, Iss 1749, p 1749 (2021)
Energies, Vol 14, Iss 1749, p 1749 (2021)
Energy efficiency of systems of water pumping is a complex problem since efficiency of two distinct interacting systems needs to be combined: water and power supply. This paper introduces a non-intrusive method of calculating the so-called “collect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df709b26d7b52f2e5825b9e9e59a7c5
Autor:
Leszek Szychta, E. Szychta
Publikováno v:
Energies, Vol 13, Iss 5262, p 5262 (2020)
Energies
Volume 13
Issue 20
Pages: 5262
Energies
Volume 13
Issue 20
Pages: 5262
Turnouts are key parts of rail roads and are exposed to adverse weather conditions such as snowfall, snow drifts, low temperatures, or sleet. Effective protection assures good turnout function and contributes to rail traffic efficiency and safety. Pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::772874e4c37de91b8aea6357ccdd1b77
https://www.mdpi.com/1996-1073/13/20/5262
https://www.mdpi.com/1996-1073/13/20/5262
Publikováno v:
Coatings
Volume 11
Issue 10
Coatings, Vol 11, Iss 1229, p 1229 (2021)
Volume 11
Issue 10
Coatings, Vol 11, Iss 1229, p 1229 (2021)
Due to the increase in the number of automated processes that employ industrial robots (especially in industrial and laboratory environments, including vacuum systems), and the resulting increase in the number of unresolved service requests, the purp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a02d1f5f0b4dc97ede8904ca0047219f
https://doi.org/10.3390/coatings11101229
https://doi.org/10.3390/coatings11101229
The results of the rail induction heating by the current inverter with the parallel resonant circuit
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:205-209
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a37373ccc3c3de263d04ee877cf83e62
https://doi.org/10.15199/48.2016.11.50
https://doi.org/10.15199/48.2016.11.50
Publikováno v:
2017 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF) Book of Abstracts.
Electric motors have broad applications in the industrial sector such as water and waste-water pumps, compressors, funs and others. They use about 30%–80% of total industrial energy around the world (e.g. it is expected that 62,500 GWh electricity,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8132804fadbc2a9e56b923a365c250e3
https://doi.org/10.1109/isef.2017.8090765
https://doi.org/10.1109/isef.2017.8090765
Autor:
Kamil Kiraga, E. Szychta
Publikováno v:
Archives of Electrical Engineering. 61:347-357
Research of selected electric and magnetic properties of railway rail The article presents measurement methods serving to determine electric and magnetic properties of rails (60E1) used to construct railroad turnouts. Knowledge of a rail's electric a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74a7fe2704d5a814db95cda27d6c8844
https://doi.org/10.2478/v10171-012-0028-9
https://doi.org/10.2478/v10171-012-0028-9
Publikováno v:
Safety of Marine Transport ISBN: 9781138028593
Safety of Marine Transport: Marine Navigation and Safety of Sea Transportation
Safety of Marine Transport: Marine Navigation and Safety of Sea Transportation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be91d0e92834701df8fc59bcad0fa99f
https://doi.org/10.1201/b18515-31
https://doi.org/10.1201/b18515-31
Publikováno v:
Safety of Marine Transport ISBN: 9781138028593
Safety of Marine Transport: Marine Navigation and Safety of Sea Transportation
Safety of Marine Transport: Marine Navigation and Safety of Sea Transportation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3b60f6b62a8d7cbcebbb6199d3f7c3e
https://doi.org/10.1201/b18515-29
https://doi.org/10.1201/b18515-29