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1

artikkel kogumikus

Active power electronic transformer as a power conditioner for nonlinear loads [Electronic resource]Roasto, Indrek; Romero-Cadaval, Enrique; Martins, Joao; Jalakas, TanelCPE 2013 : 2013 International Conference on Compatibility and Power Electronics (CPE) : June 5-7, 2013, Ljubljana, Slovenia : conference proceedings2013 / p. 63-68 : ill [CD-ROM]

artikkel kogumikus

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artikkel kogumikus

Automatic position detection and transmitting activation of dynamic wireless power transfer system with air capacitorPakhaliuk, Bohdan; Husev, Oleksandr; Shevchenko, Viktor; Kroics, Kaspars; Stepins, Deniss; Strzelecki, RyszardWireless Power Week (WPW) : Proceedings2022 / p. 487-491 https://doi.org/10.1109/WPW54272.2022.9853972

artikkel kogumikus

3

artikkel kogumikus

Design of a simple modular active power electronic transformerStrzelecki, Ryszard; Roasto, Indrek; Romero-Cadaval, EnriqueProceedings : IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society : Sheraton Hotel Dallas, Dallas, TX, USA, 30. October-01. November, 20142014 / p. 1410-1415 : ill

artikkel kogumikus

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artikkel kogumikus

Design, optimization and prototyping of small power transformesReinap, Avo; Pikner, Rando; Jonikan, Roman; Pärn, Karl; Jakobsons, Edgars; Papickas, Andrius; Dworakowski, Piotr4th International Symposium Topical Problems of Education in the Field of Electrical and Power Engineering. Doctoral School of Energy and Geotechnology : Kuressaare, Estonia, January 15-20, 20072007 / p. 219-225 : ill

artikkel kogumikus

5

artikkel ajakirjas EST / artikkel ajakirjas ENG

A detailed testing procedure of numerical differential protection relay for EHV auto transformerEhsan, Umer; Jawad, Muhammad; Javed, Umar; Zaidi, Khurram Shabih; Rehman, Ateeq Ur; Rassõlkin, Anton; Althobaiti, Maha M.; Hamam, Habib; Shafiq, MuhammadEnergies2021 / art. 8447 https://doi.org/10.3390/en14248447 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG

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artikkel kogumikus

Dual active bridge based isolation stage for power electronic transformerBeldjajev, Viktor; Roasto, Indrek11th International Symposium "Topical Problems in the Field of Electrical and Power Engineering." Doctoral School of Energy and Geotechnology II : Pärnu, Estonia, January 16-21, 20122012 / lk. 216-219 : ill

artikkel kogumikus

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artikkel ajakirjas EST / artikkel ajakirjas ENG

High‐voltage pulse transformer for IOT modulatorsJalakas, Tanel; Janson, Kuno; Mõlder, Heigo; Roasto, IndrekIET electric power applications2020 / p. 2348-2354 https://doi.org/10.1049/iet-epa.2019.0877 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG

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artikkel kogumikus

Impact of component losses on the efficiency of the bi-directional current doubler rectifier based isolation-stageBeldjajev, Viktor; Roasto, IndrekIECON 2012 : 38th Annual Conference of the IEEE Industrial Electronics Society : Industrial Electronics for Sustainable Development2012 / p. 5209-5215 : ill https://ieeexplore.ieee.org/document/6389548

artikkel kogumikus

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artikkel kogumikus

Impact of component losses on the efficiency of the LC-filter based dual active bridge for the isolation stage of power electronic transformer [Electronic resource]Beldjajev, Viktor; Lehtla, Tõnu; Zakis, JanisCPE 2013 : 2013 International Conference on Compatibility and Power Electronics (CPE) : June 5-7, 2013, Ljubljana, Slovenia : conference proceedings2013 / p. 132-137 : ill [CD-ROM]

artikkel kogumikus

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raamat

JõutrafodTreufeldt, Ülo; Oidram, Rein2009 https://www.ester.ee/record=b2466724*est

raamat

11

raamat

Jõutrafod2009 https://www.ester.ee/record=b2466722*est

raamat

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raamat

JõutrafodTreufeldt, Ülo; Metusala, Tiit; Oidram, Rein; Teemets, Raivo; Riit, Tarmo2009 https://www.ester.ee/record=b2536960*est

raamat

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raamat

Jõutrafod : täiendavad Euroopa nõuded. Osa 1-1, Üldosa. Üldnõuded = Power transformers : additional European requirements. Part 1-1, Common part. General requirements2022 https://www.ester.ee/record=b5506204*est

raamat

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raamat

Jõutrafod : täiendavad Euroopa nõuded. Osa 2-3, Keskmised jõutrafod. Tarvikud = Power transformers : additional European requirements. Part 2-3, Medium power transformer. Accessories2023 https://www.ester.ee/record=b5644319*est

raamat

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raamat

Jõutrafod [Võrguteavik] : täiendavad Euroopa nõuded. Osa 1-2, Energiatõhususe hindamine = Power transformers : additional European requirements. Part 1-2, Assessment of energy performance2022 https://www.ester.ee/record=b5482820*est

raamat

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raamat

Jõutrafod [Võrguteavik] : täiendavad Euroopa nõuded. Osa 2-1, Keskmised jõutrafod. Üldnõuded = Power transformers : additional European requirements. Part 2-1, Medium power transformer. General requirements2022 https://www.ester.ee/record=b5485454*est

raamat

17

raamat

Jõutrafod [Võrguteavik] : täiendavad Euroopa nõuded. Osa 3-1, Suured jõutrafod. Üldnõuded = Power transformers : additional European requirements. Part 3-1, Large power transformer. General requirements2022 https://www.ester.ee/record=b5487548*est

raamat

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raamat

Jõutrafod [Võrguteavik] : täiendavad Euroopa nõuded. Osa 2-5, Keskmised jõutrafod. Ühefaasilised = Power transformers : additional European requirements. Part 2-5, Medium power transformer. Single phase2021 https://www.ester.ee/record=b5464502*est

raamat

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raamat

Jõutrafod. Osa 1, Üldist = Power transformers. Part 1, General (IEC 60076-1:2011)2012 https://www.ester.ee/record=b2896170*est

raamat

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raamat

Jõutrafod. Osa 7, Mineraalõlitäitega jõutrafode koormusjuhend [Võrguteavik] = Power transformers. Part 7, Loading guide for mineral-oil-immersed power transformers (IEC 60076-7:2018, identical)2019 https://www.ester.ee/record=b5225852*est

raamat

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raamat

Keskmised jõutrafod sagedusele 50 Hz seadme suurima lubatava kestevpingega mitte üle 36 kV. Osa 1, Üldnõuded [Võrguteavik] = Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV. Part 1, General requirements2017 http://www.ester.ee/record=b4767645*est

raamat

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artikkel kogumikus

Optimization and Design of Planar Transformer for the High Frequency Link ConverterKorkh, Oleksandr; Blinov, Andrei; Vinnikov, Dmitri; Shevchenko, Viktor2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 28 Sept.-1 Oct. 2020, Dubrovnik, Croatia2020 / p. 615-620 https://doi.org/10.1109/PEDG48541.2020.9244465

artikkel kogumikus

23

raamat

Rahvusvaheline elektrotehnika sõnastik. Osa 421, Jõutrafod ja reaktorid [Võrguteavik] = International Electrotechnical Vocabulary. Chapter 421, Power transformers and reactors (IEC 60050-421:1990) / Eesti Standardikeskus2017 http://www.ester.ee/record=b4751512*est

raamat

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dissertatsioon

Research and development of the new topologies for the isolation stage of the power electronic transformer = Jõuelektroonilise trafo isolatsioonilüli uudsete topoloogiate uurimine ja arendamineBeldjajev, Viktor2013 http://www.ester.ee/record=b2969664*est

dissertatsioon

25

artikkel kogumikus

State of the art of active power electronic transformers for smart gridsRoasto, Indrek; Romero-Cadaval, Enrique; Martins, Joao; Smolenski, RobertIECON 2012 : 38th Annual Conference of the IEEE Industrial Electronics Society : Industrial Electronics for Sustainable Development2012 / p. 5241-5246 : ill https://ieeexplore.ieee.org/document/6389543

artikkel kogumikus

jõutrafod (märksõna)

teaviku laadid

märksõna 1