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26
book
Elektrimasinad. 1
Võrk, Hans Roland
1947
https://www.ester.ee/record=b1319145*est
book
27
journal article
Forward-based DC-DC converter with eliminated leakage inductance problem
Matiushkin, Oleksandr
;
Husev, Oleksandr
;
Afshari, Hossein
;
Romero-Cadaval, Enrique
;
Roncero-Clemente, Carlos
IEEE transactions on industrial electronics
2024
https://doi.org/10.1109/TIE.2024.3429626
journal article
28
journal article EST
/
journal article ENG
High‐voltage pulse transformer for IOT modulators
Jalakas, Tanel
;
Janson, Kuno
;
Mõlder, Heigo
;
Roasto, Indrek
IET electric power applications
2020
/
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
journal article EST
/
journal article ENG
29
journal article EST
/
journal article ENG
An improved ZVS high step-up converter based on coupled inductor and built-in transformer
Nouri, Tohid
;
Vosoughi Kurdkandi, Naser
;
Husev, Oleksandr
IEEE transactions on power electronics
2021
/
p. 13802-13816 : ill
https://doi.org/10.1109/TPEL.2021.3088092
Journal metrics at Scopus
Article at Scopus
Journal metrics at WOS
Article at WOS
journal article EST
/
journal article ENG
30
book article
Improvement of voltage transformers overvoltage problems in MV networks
Janson, Kuno
;
Järvik, Jaan
;
Kütt, Lauri
;
Soosalu, Ain
6th International Conference "2008 Power Quality and Supply Reliability" : August 27-29, 2008 : Pärnu, Estonia : conference proceedings
2008
/
p. 247-250 : ill
book article
31
journal article
Intelligent transformer : possibilities and challenges
Beldjajev, Viktor
;
Roasto, Indrek
;
Lehtla, Tõnu
Scientific journal of Riga Technical University. Serija 4, Power and electrical engineering
2011
/
p. 95-100 : ill
journal article
32
newspaper article
Intelligentne trafo – nutikate elektrivõrkude tulevik
Beldjajev, Viktor
Studioosus
2011
/
lk. 32
newspaper article
33
book article
Interlaboratory comparison of voltage transformer
Baraškova, Tatjana
Proceedings of the 3rd International Conference Industrial Engineering - New Challenges to SME : 25-27 April 2002, Tallinn, Estonia
2002
/
p. 11-14
book article
34
book article
Juhitav pöördväljatrafo
Kiive, R.
;
Reiner, Ardi
XXIX vabariiklik üliõpilaste teaduslik- tehniline konverents 30. märtsist - 1. aprillini 1977 : ettekannete teesid
1977
/
lk. 62
https://www.ester.ee/record=b2449987*est
book article
35
book article
Juhitava pöördväljatrafoga ventilaatori ajam
Kralla, T.
;
Reiner, Ardi
XXIX vabariiklik üliõpilaste teaduslik- tehniline konverents 30. märtsist - 1. aprillini 1977 : ettekannete teesid
1977
/
lk. 62
https://www.ester.ee/record=b2449987*est
book article
36
book
Jõutrafod
Treufeldt, Ülo
;
Oidram, Rein
2009
https://www.ester.ee/record=b2466724*est
book
37
book
Jõutrafod
2009
https://www.ester.ee/record=b2466722*est
book
38
book
Jõutrafod
Treufeldt, Ülo
;
Metusala, Tiit
;
Oidram, Rein
;
Teemets, Raivo
;
Riit, Tarmo
2009
https://www.ester.ee/record=b2536960*est
book
39
book
Jõutrafod : täiendavad Euroopa nõuded. Osa 1-1, Üldosa. Üldnõuded = Power transformers : additional European requirements. Part 1-1, Common part. General requirements
2022
https://www.ester.ee/record=b5506204*est
book
40
book
Jõutrafod : täiendavad Euroopa nõuded. Osa 2-3, Keskmised jõutrafod. Tarvikud = Power transformers : additional European requirements. Part 2-3, Medium power transformer. Accessories
2023
https://www.ester.ee/record=b5644319*est
book
41
book
Jõutrafod [Võrguteavik] : täiendavad Euroopa nõuded. Osa 1-2, Energiatõhususe hindamine = Power transformers : additional European requirements. Part 1-2, Assessment of energy performance
2022
https://www.ester.ee/record=b5482820*est
book
42
book
Jõutrafod [Võrguteavik] : täiendavad Euroopa nõuded. Osa 2-1, Keskmised jõutrafod. Üldnõuded = Power transformers : additional European requirements. Part 2-1, Medium power transformer. General requirements
2022
https://www.ester.ee/record=b5485454*est
book
43
book
Jõutrafod [Võrguteavik] : täiendavad Euroopa nõuded. Osa 3-1, Suured jõutrafod. Üldnõuded = Power transformers : additional European requirements. Part 3-1, Large power transformer. General requirements
2022
https://www.ester.ee/record=b5487548*est
book
44
book
Jõutrafod [Võrguteavik] : täiendavad Euroopa nõuded. Osa 2-5, Keskmised jõutrafod. Ühefaasilised = Power transformers : additional European requirements. Part 2-5, Medium power transformer. Single phase
2021
https://www.ester.ee/record=b5464502*est
book
45
book
Jõutrafod. Osa 1, Üldist = Power transformers. Part 1, General (IEC 60076-1:2011)
2012
https://www.ester.ee/record=b2896170*est
book
46
book
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
book
47
book
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 requirements
2017
http://www.ester.ee/record=b4767645*est
book
48
book
Laboratoorsete tööde juhendid õppeaines raadiosüsteemide elektriseadmed
1985
https://www.ester.ee/record=b1250272*est
book
49
book article
Load adapting resonant converter as a transformer with smoothly variable ratio
Janson, Kuno
;
Järvik, Jaan
;
Vinnal, Toomas
43. Internationales Wissenschaftliches Kolloquium, 21.-24.09.1998. Band 4, Elektroenergiesysteme und elektrische Geräte, Diagnostik, Hochspannungstechnik und elektrische Isoliertechnik, Energiewandlung : Vortragsreihen
1998
/
S. 657-662: Ill
book article
50
book article
Middle-frequency isolation transformer design issues for the high-voltage DC/DC converter
Vinnikov, Dmitri
;
Laugis, Juhan
;
Galkin, Ilja
Proceedings of 2008 IEEE 39th Annual Power Electronics Specialists Conference : PESC 2008 : Rhodes, Greece, 15-19 June 2008
2008
/
p. 1930-1936
https://ieeexplore.ieee.org/document/4592226
book article
Number of records 98, displaying
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