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Search results for: 4-LEG CONVERTER
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Ultrasonic wave propagation, digital image correlation and X-ray micro-computed tomography measurements of concrete during splitting (cube #4)
Open Research DataThe DataSet contains the results of the mechanical behaviour of a concrete cube under the splitting test. The cube had dimensions 70 x 70 x 70 cm3 and was made of concrete with the following ingredients: cement type CEM I 42.5R (330 kg/m3), water (165 kg/m3), aggregate 0/2 mm (710 kg/m3), aggregate 2/8 mm (664 kg/m3), aggregate 8/16 mm (500 kg/m3),...
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Functional and spatial structure analysis – Lower Sopot (Dolny Sopot) district case study, study proposal no 4, February 2021
Open Research DataThe data presents results of work within the studies of the conditions of the district in the context of the city, Lower Sopot (Dolny Sopot) district, study proposal no 4, from February 2021. The goal of the research process was to present the functional and spatial structure analysis of the area located in Lower Sopot (Dolny Sopot) district in the...
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Paweł Możejko dr hab.
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[31.01.2024] Information meeting for 3rd and 4-th year PhD students
e-Learning CoursesInformation meeting on 31.01.2024 3rd and 4th-year PhD students
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Vision of the development of transformations in the district – Lower Sopot (Dolny Sopot) district case study, study proposal no 4, April 2021
Open Research DataThe data presents results of work within the studies of the vision of the district in the context of the city, Lower Sopot (Dolny Sopot) district, study proposal no 4, from April 2021. The goal of the research process was to present the future image of the neighborhood and initial ideas of the development of transformations of the area located in Lower...
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Ocena Studium Podyplomowego z perspektywy roku. W: Informatyczne przygoto-wanie nauczucieli. Kształcenie zdalne, uwarunkowania, bariery, prognozy. Red. J. Migdałek, B. Kędzierska. Kraków: Rabid**2003 s. 473-479, 4 rys.
PublicationW referacie przedstawiono problematykę kształcenia nauczycieli w zakresieinformatyki i technologii informacyjnej na studiach podyplomowych. Omówionowyniki ankiety przeprowadzonej wśród absolwentów Studium Podyplomowego ''Zin-tegrowana Edukacja Informatyczna w Szkole Podstawowej i Gimnazjum: realizo-wanego w latach 2000/2001 w ramach III edycji grantów MEN, której celem byłozebranie opinii na temat zawartości merytorycznej oraz...
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Elżbieta Luboch prof. dr hab. inż.
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Design of battery charging system update for glider launcher
PublicationThis paper presents an innovative solution for increasing life of lead-acid batteries used in a glider launcher. The study is focused on upgrading a charging system instead of a costly full replacement of it. Based on literature review, the advanced three-stage charging profile was indicated. The new topology of the power converter was proposed and a simulation model was developed. A simulation study was performed which leads to...
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Niekorzystny wpływ przekształtnikowego zasilania PWM na silniki asynchroniczne trakcyjne
PublicationThe electric traction drives with an AC motor fed by a frequency converter are used more and more often nowadays. The most significant side effects, of a converter's output voltage forming PWM method for AC motor windings, are steep voltage changes, which can initiate several destructive phenomena. The paper presents the adverse influence of a converter common mode voltage on the motor windings' increased voltage exposure and the...
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Destructive impact of PWM inverters on traction AC motors
PublicationThe electric traction drives with an AC motor fed by a frequency converter are used more and more often nowadays. The most significant side effects, of a converter's output voltage forming PWM method for AC motor windings, are steep voltage changes, which can initiate several destructive phenomena. The paper presents the adverse influence of a converter common mode voltage on the motor windings's increased voltage exposure and...
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Destructive Consequences of PWM Inverter Feeding for Traction AC Motors
PublicationThe electric traction drives with an AC motor fed by a frequency converter are used more and more often nowadays. The most significant side effects, of a converter's output voltage forming PWM method for AC motor windings, are steep voltage changes, which can initiate several destructive phenomena. The paper presents the adverse influence of a converter common mode voltage on the motor windings' increased voltage exposure and the...
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Experimental test results of the 150kVA 18-pulse diode rectifier with series active power filter
PublicationThe paper presents the control system and selected results of experimental tests of the ac/dc power converter consisting of 18-pulse diode rectifier on the basis of coupled reactors and a serial active power filter. Three configurations of the 150kVA converter were tested experimentally and compared: 18-pulse diode rectifier with and without additional grid reactor and the rectifier integrated with the active power filter. The...
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Janina Badocha WFTiMS Matematyka 1st 4 sem 2020/21 l
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Beata Klimas, WZiE, AG, II st, 4 sem, 21/22l
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Marzena Grygiel WILiŚ, GiK, 1st, 4 sem 20/21 l
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Ewa Bieńkowska Telekom. 4 sem, I st, 22/23 l
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Janina Badocha, WILIŚ, I st, 4 sem, 2022/23 l
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Joanna Olszewska, WIMiO IMM+MECH, Ist 4 sem 21/22l
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Małgorzata Fenc , WA, GP I st, 4 sem, 22/23l
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Małgorzata Fenc , ARCH, GP I st, 4 sem, 20/21l
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Hydrogeologia 22/23 lato (WILiŚ, IŚ, stac, inż, 4 sem)
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Agnieszka Jachowicz WETI, Telekom. I st, 4 sem, 21/22L
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Kucharska-Raczunas Anna, ZiE 1 stopnia, 4 semestr, 20/21l
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Ewa Rogala, WZiE, BIM, I st, 4 sem, 21/22L
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Marzena Grygiel, Energetyka, I st, 4 sem, 22/23 l
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Janina Badocha WA Architektura 1st 4 sem 2020/21 l
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Małgorzata Fenc , WA, GP I st, 4 sem, 21/22l
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Jarosław Nieszczółkowski, WA, Architektura, I st., 4 sem., 22/23l
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Urszula Kamińska, WEiA, ET, I st, 4 sem, 20/21l
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Małgorzata Piechocińska WETI, Tel st. I, sem. 4, 20/21l
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Katarzyna Orłowska, WILIŚ, IŚ, I st 4 sem, 22/23l
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Agnieszka Kamińska, WETI, Tel, st. I,sem.4, 20/21l
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Alicja Dereniowska, ETI, Telekomunikacja, I st, 4 sem, 22/23l
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Małgorzata Piechocińska WILIŚ, Transport st. I, sem. 4, 20/21l
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Urszula Kamińska, WEiA, ET, st I, sem 4, 22/23l
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Jolanta Maciejewska Analityka Gospodarcza II st 4 sem 2022/23L
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Joanna Ozimek Chemia I st., sem.4, 2021/22 l
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Janina Badocha, WA, Architektura, Ist, 4 sem 2021/2022 l
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Agnieszka Jachowicz WFTiMS, FT I st, 4 sem, 22/23L
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Małgorzata Piechocińska WEiA(ET) st. I, sem.4, 21/22l
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Aleksandra Lis, WILiŚ, GIK, I st, 4 sem, 22/23l
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Marzena Grygiel WILiŚ, Bud, 1st, 4 sem 20/21 l
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Marek Adamczyk, WETI(Tel.), I st, 4 sem, 2022/23l
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Joanna Olszewska, WCH,GTM st.1, sem. 4, 20/21l
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Małgorzata Fenc, WETI, Inf, I st, 4 sem, 21/22l
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Katarzyna Orłowska, WILiŚ, GIK, I st 4 sem 21/22l
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Janina Badocha, WA, Architektura, Ist, 4 sem, 2023/24 l
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Agnieszka Kamińska, WFTiMS, Nano, st. I,sem.4, 20/21l
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Infrastruktura Transportu, W, TiL, sem. 4, lato 2021/22, (PG_00045219)
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Beata Klimas, WETI, Informatyka, I st, 4 sem, 21/22l
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