Otsing - TalTech teadusportaal

kuva

reasta

1

artikkel kogumikus

A simplified peak current mode control algorithm for special purpose high voltage IGBT convertersRoasto, Indrek; Vinnikov, Dmitri; Lehtla, Tõnu; Auväärt, AivarBEC 2008 : 2008 International Biennial Baltic Electronics Conference : proceedings of the 11th Biennial Baltic Electronics Conference : Tallinn University of Technology : October 6-8, 2008, Tallinn, Estonia2008 / p. 305-308 : ill

artikkel kogumikus

2

artikkel kogumikus

A Toolbox to design inverters for automotive applicationsVodovozov, Valery; Raud, Zoja; Lehtla, TõnuRecent Researches in Applications of Electrical and Computer Engineering : [proceedings of the AEE'12, ACE'12, CSS'12 : Vouliagmeni Beach, Athens, Greece, March 7-9, 2012]2012 / p. 190-195 : ill

artikkel kogumikus

3

artikkel kogumikus

AC linear induction motor drives in industry automationLehtla, Tõnu; Teemets, RaivoAutomaatio 95 : automaatiopäivät - robotiikkapäivät, 3.-5.5.1995, Helsingin Messukeskus : esitelmät. 21995 / p. 680-685: ill

artikkel kogumikus

4

artikkel kogumikus

Active learning electrical drives through social networkingVodovozov, Valery; Lehtla, Tõnu12th International Symposium "Topical Problems in the Field of Electrical and Power Engineering." Doctoral School of Energy and Geotechnology II : Kuressaare, Estonia, June 11-16, 20122012 / p. 12-19 : ill

artikkel kogumikus

5

artikkel kogumikus

Active learning in remote electrical drive laboratoryVodovozov, Valery; Raud, Zoja; Lehtla, TõnuProceedings of 2015 IEEE Global Engineering Education Conference (EDUCON) : 18-20 March 2015, Tallinn University of Technology (TUT), Tallinn, Estonia2015 / p. 28-34 : ill http://dx.doi.org/10.1109/EDUCON.2015.7095946

artikkel kogumikus

6

raamat

Actual Problems of Electrical Drives and Industry Automation : the research symposium of young scientists, Lohusalu, Estonia, June 1-8, 1997Lehtla, Tõnu1997 https://www.ester.ee/record=b1209789*est

raamat

7

artikkel kogumikus

An approach to the modelling of electrical machinesLehtla, TõnuEPE'97 : 7th European Conference on Power Electronics and Applications, 8-10 September 1997, Trondheim, Norway : proceedings1997 / [5] p

artikkel kogumikus

8

artikkel kogumikus

An improved interface converter for a medium-power wind-hydrogen systemVinnikov, Dmitri; Hõimoja, Hardi; Andrijanovitš, Anna; Roasto, Indrek; Lehtla, Tõnu; Klytta, Marius2nd International Conference on Clean Electrical Power Renewable Energy Resources Impact : Capri (Italy) June 9-11, 20092009 / p. 426-432 : ill

artikkel kogumikus

9

artikkel kogumikus

Analysis of capacitor-related mid-voltage point shift problems in high-voltage half-bridge DC/DC convertersRoasto, Indrek; Vinnikov, Dmitri; Lehtla, TõnuProceedings of 2008 IEEE 39th Annual Power Electronics Specialists Conference : PESC 2008 : Rhodes, Greece, 15-19 June 20082008 / p. 3619-3622

artikkel kogumikus

10

artikkel kogumikus

Analysis of capacitor-related mid-voltage point shift problems in high-voltage half-bridge DC/DC convertersRoasto, Indrek; Vinnikov, Dmitri; Lehtla, TõnuPESC 08 : 39th IEEE Annual Power Electronics Specialists Conference : Rhodes, Greece, 15-19 June 2008 : book of one page paper summaries2008 / p. 573

artikkel kogumikus

11

artikkel ajakirjas

Analytical and experimental investigation of neutral point clamped quasi-impedance-source inverterOtt, Silver; Roasto, Indrek; Vinnikov, Dmitri; Lehtla, TõnuScientific journal of Riga Technical University. Serija 4, Power and electrical engineering2011 / p. 113-118 : ill

artikkel ajakirjas

12

artikkel kogumikus

Andmevõrkudest automaatikasLehtla, Madis; Lehtla, TõnuElektriku kalender 19981997 / lk. 174-188

artikkel kogumikus

13

raamat

AnduridLehtla, Tõnu1996 https://www.ester.ee/record=b1054896*est

raamat

14

raamat

Asünkroonajamite sagedusjuhtimineLaugis, Juhan; Lehtla, Tõnu1994 https://www.ester.ee/record=b1066871*est

raamat

15

raamat

Automaatika [Võrguväljaanne]Lehtla, Tõnu; Rosin, Argo2001 http://www.ene.ttu.ee/elektriajamid/Leonardo/automaatika/index.html

raamat

16

raamat

AutomaatjuhtimineTomson, Jaan; Lehtla, Tõnu1997 https://www.ester.ee/record=b1054899*est

raamat

17

artikkel kogumikus

Compact design of a power circuit for a dual-output voltage converterVinnikov, Dmitri; Lehtla, TõnuBEC 2004 : proceedings of the 9th Biennial Baltic Electronics Conference : October 3-6, 2004, Tallinn, Estonia2004 / p. 333-336 : ill

artikkel kogumikus

18

artikkel kogumikus

Comparative analysis of electric drives met for vehicle propulsionVodovozov, Valery; Raud, Zoja; Lehtla, Tõnu; Rassõlkin, Anton; Lillo, Nikolai9th International Conference on Ecological Vehicles and Renewable Energies EVER 20142014 / [8] p. : ill

artikkel kogumikus

19

artikkel kogumikus

Comparison of different microcontroller development boards for power electronics applicationsRoasto, Indrek; Vinnikov, Dmitri; Lehtla, Tõnu5th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral School of Energy and Geotechnology : Kuressaare, January 14-19, 20082008 / p. 103-107 : ill

artikkel kogumikus

20

artikkel kogumikus

Comparison of university level study methods and laboratory equipment for teaching of electrical drives [Electronic resource]Laugis, Juhan; Lehtla, TõnuEPE 2005 Dresden : 11th European Conference on Power Electronics and Applications : 11-14 September 2005, Dresden, Germany2005 / [8] p. : ill. [CD-ROM]

artikkel kogumikus

21

artikkel kogumikus

Computer controlled determination of induction motor characteristics and parametersGrunin, Oleg; Kulmar, Lembit; Lehtla, TõnuPEMC'94 : conference publication : West-East technology bridge International Conference on Power Electronics, Motion Control and associated applications, 20-22 September 1994, Warsaw, Poland. Vol. 11994 / p. 60-65: ill

artikkel kogumikus

22

artikkel kogumikus

Concept maps as a tool for engineering educationRaud, Zoja; Lehtla, Tõnu13th International Symposium "Topical Problems in the Field of Electrical and Power Engineering." Doctoral School of Energy and Geotechnology II : Pärnu, Estonia, January 14-19, 20132013 / p. 31-36 : ill

artikkel kogumikus

23

artikkel kogumikus

Concept maps in Power Electronics education [Electronic resource]Raud, Zoja; Vodovozov, Valery; Lehtla, TõnuCPE 2013 : 2013 International Conference on Compatibility and Power Electronics (CPE) : June 5-7, 2013, Ljubljana, Slovenia : conference proceedings2013 / p. 280-285 : ill [CD-ROM]

artikkel kogumikus

24

artikkel kogumikus

Control of special purpose linear drivesLaugis, Juhan; Lehtla, TõnuEPE'97 : 7th European Conference on Power Electronics and Applications, 8-10 September 1997, Trondheim, Norway : proceedings. Vol. 31997 / p. 3.541-3.546: ill

artikkel kogumikus

25

artikkel kogumikus

Control of ultracapacitors energy exchange [Electronic resource]Roasto, Indrek; Lehtla, Tõnu; Möller, Taavi; Rosin, ArgoEPE-PEMC 2006 : 12th International Power Electronics and Motion Control Conference : Portorož, Slovenia, August 30 - September 1, 2006 : proceedings2006 / p. 1401-1406 : ill. [CD-ROM]

artikkel kogumikus

Lehtla, Tõnu (autor)

teaviku laadid