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Armas, Jelena (TTÜ autor)

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Kirjeid leitud 20
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ekspordi kõik päringu tulemused (20)
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1

artikkel kogumikus

Assessment of autonomous power supply system for light sensor of illumination measurement testbenchTetervenok, Oleg; Galkin, Ilja; Armas, JelenaRiga Technical University 53rd International Scientific Conference dedicated to the 150th anniversary and The 1st Congress of World Engineers and Riga Polytechnical Institute : RTU Alumni, Paper 10 of Subsection of Power Electronic Converters and Applications2012 / 6 p. : ill

artikkel kogumikus
2

artikkel kogumikus

Assessment of pedestrian crossings measuring parameters and implementation of new measuring methods in EstoniaVarjas, Toivo; Kuusik, Marko; Armas, Jelena; Rosin, Argo59th Annual International Scientific Conference on Power and Electrical Engineering : November 12, 13, 2018, Riga Technical University (RTUCON) : conference proceedings2018 / 4 p. : ill https://doi.org/10.1109/RTUCON.2018.8659821

artikkel kogumikus
3

artikkel ajakirjas

Autonomous power supply system for light sensor of illumination measurement test benchTetervenok, Oleg; Galkin, Ilja; Armas, JelenaScientific Journal of Riga Technical University. Electrical, control and communication engineering2012 / p. 30-35 : ill

artikkel ajakirjas
4

artikkel kogumikus

A concept of using LED lamps in conjunction with traditional light sourcesMilaševski, Irena; Armas, Jelena; Teemets, Raivo10th International Symposium "Topical Problems in the Field of Electrical and Power Engineering”. Doctoral School of Energy and Geotechnology II : Pärnu, Estonia, January 10-15, 20112011 / p. 238-241 : ill

artikkel kogumikus
5

artikkel kogumikus

Distance encoding waves for identification of lighting failuresGalkin, Ilja; Suzdalenko, Alexander; Armas, JelenaBEC 2012 : 2012 13th Biennial Baltic Electronics Conference : proceedings of the 13th Biennial Baltic Electronics Conference : October 3-5, 2012, Tallinn, Estonia2012 / p. 227-230 : ill

artikkel kogumikus
6

artikkel kogumikus

Emergency escape lighting systemsArmas, JelenaTarptautines konferencijos Elektros ir valdymo technologijos - 2006 : pranešimu medžiaga = Proceedings of International Conference Electrical and Control Technologies - 20062006 / p. 396-400 : ill

artikkel kogumikus
7

artikkel kogumikus

Emergency lightingArmas, Jelena; Laugis, Juhan3rd International Symposium "Topical Problems of Education in the Field of Electrical and Power Engineering" : Doctoral School of Energy and Geotechnology : Kuressaare, Estonia, January 16-21, 20062006 / p. 138-144 : ill

artikkel kogumikus
8

artikkel ajakirjas

Hädavalgustuse projekteerimineArmas, JelenaElektriala2007 / 1, lk. 30-31 : ill

artikkel ajakirjas
9

artikkel kogumikus

Increase pedestrian safety by critical crossroads : lighting measurements and analysis [Electronic resource]Armas, Jelena; Laugis, JuhanEPE 2007 : 12th European Conference on Power Electronics and Applications : 2-5 September 2007, Aalborg, Denmark2007 / [10] p. [CD-ROM]

artikkel kogumikus
10

artikkel kogumikus

LED lighting use in street light design technologiesMilaševski, Irena; Armas, Jelena; Teemets, Raivo9th International Symposium "Topical problems in the field of electrical and power engineering". Doctoral school of energy and geotechnology. II : Pärnu, Estonia, June 14-19, 20102010 / p. 145-150 : ill

artikkel kogumikus
11

artikkel kogumikus

Lighting for museumsArmas, Jelena10th International Symposium "Topical Problems in the Field of Electrical and Power Engineering”. Doctoral School of Energy and Geotechnology II : Pärnu, Estonia, January 10-15, 20112011 / p. 76-79 : ill

artikkel kogumikus
12

artikkel kogumikus

Obtrusive light, light pollution, and glare produced by outdoor lightingArmas, Jelena6th International Symposium "Topical Problems in the Field of Electrical and Power Engineering" : Doctoral School of Energy and Geotechnology : [Kuressaare, January 12-17, 2009]2009 / p. 98-103 : ill

artikkel kogumikus
13

dissertatsioon

Quality criterion of road lighting measurement and exploringArmas, Jelena2008 http://www.ester.ee/record=b2431306*est

dissertatsioon
14

artikkel kogumikus

Quality in artificial lighting, good lighting for safety on roadsArmas, Jelena; Laugis, Juhan5th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral School of Energy and Geotechnology : Kuressaare, January 14-19, 20082008 / p. 32-38 : ill

artikkel kogumikus
15

dissertatsioon

Research and development of electronic ballasts for smart lighting systems with light emitting diodes = Tarkades valgustussüsteemides kasutatavate LED-valgustite elektrooniliste ballastseadmete uurimine ja arendamineMilaševski, Irena2012

dissertatsioon
16

artikkel kogumikus

Road lighting measurements and analysisArmas, Jelena; Laugis, JuhanElectrical and control technologies : proceedings of the 2nd International Conference on Electrical and Control Technologies : ECT-2007 : May 3-4, 2007, Kaunas, Lithuania2007 / p. 30-36 : ill

artikkel kogumikus
17

artikkel kogumikus

Road safety by improved road lighting : road lighting measurements and analysisArmas, Jelena; Laugis, Juhan4th 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. 83-90 : ill

artikkel kogumikus
18

artikkel kogumikus

Short-circuit currents calculations in street lighting networksArmas, Jelena; Ivanov, Aleksandr; Varjas, Toivo2017 IEEE 58th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) : proceedings : Latvia, Riga, 12-13 October, 20172017 / [9] p. : ill https://doi.org/10.1109/RTUCON.2017.8124758

artikkel kogumikus
19

artikkel kogumikus

Tunnel lightningArmas, Jelena; Laugis, Juhan2nd International Symposium "Topical Problems of Education in the Field of Electrical and Power Engineering" : Kuressaare, Estonia, January 17-22, 20052005 / p. 73-79 : ill

artikkel kogumikus
20

artikkel kogumikus

Система управления тоннеляArmas, Jelena; Laugis, JuhanAutomatika ir valdymo technologijos - 2004 = Automation and Control Technologies - 2004 : proceedings of the International Conference2004 / p. 46-50 : ill

artikkel kogumikus

Kirjeid leitud 20, kuvan 1 - 20

1. Lindgren, Armas, 1874-1929
2. Luige, Armas, 1910-1991
3. Branovets, Jelena
4. Družinina, Jelena
5. Fomina, Jelena
6. Gobratsova, Jelena
7. Gorbatšova, Jelena
8. Hartšenko, Jelena
9. Hruljova, Jelena
10. Jurjeva, Jelena
11. Kazak, Jelena
12. Kohnovits, Jelena
13. Maricheva, Jelena
14. Nuznaja, Jelena
15. Priss, Jelena
16. Rusmanova, Jelena
17. Šuvalova, Jelena

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