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efficiency (võtmesõna)

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26

artikkel ajakirjas EST / artikkel ajakirjas ENG

High-performance buck-boost partial power quasi-Z-source series resonance converterAbdelrahim Abdelghafour, Omar Mohamed; Chub, Andrii; Mashinchi Maheri, Hamed; Blinov, Andrei; Vinnikov, DmitriIEEE Access2022 / p. 13017-130189 https://doi.org/10.1109/ACCESS.2022.3225751 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG
27

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
28

artikkel ajakirjas EST / artikkel ajakirjas ENG

Impact of transformer turns ratio on the power losses and efficiency of the wide range isolated buck–boost converter for photovoltaic applicationsMashinchi Maheri, Hamed; Vinnikov, Dmitri; Chub, Andrii; Sidorov, Vadim; Liivik, ElizavetaEnergies2020 / art. 5645, 21 p https://doi.org/10.3390/en13215645 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG
29

artikkel ajakirjas EST / artikkel ajakirjas ENG

Implementation of global maximum power point tracking in photovoltaic microconverters: A survey of challenges and opportunitiesVinnikov, Dmitri; Chub, Andrii; Kosenko, Roman; Sidorov, Vadim; Lindvest, AndreIEEE journal of emerging and selected topics in power electronics2023 / p. 2259-2280: ill https://doi.org/10.1109/JESTPE.2021.3137521 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG
30

artikkel ajakirjas EST / artikkel ajakirjas ENG

The influence of solar energy on the development of the mining industry in the republic of CubaShklyarskiy, Yaroslav E.; Guerra, Dias Daniel; Iakovleva, Emiliia V.; Rassõlkin, AntonJournal of Mining Institute2021 / p. 427 - 440 https://doi.org/10.31897/PMI.2021.3.12 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG
31

artikkel ajakirjas EST / artikkel ajakirjas ENG

Library employees’ attitudes towards the measurement and appraisal of their work performance : study in Estonian university librariesKont, Kate-Riin; Jantson, SigneLibrary management2013 / p. 521-537 : ill https://doi.org/10.1108/LM-08-2012-0051 Journal metrics at Scopus Article at Scopus

artikkel ajakirjas EST / artikkel ajakirjas ENG
32

artikkel ajakirjas EST / artikkel ajakirjas ENG

Life cycle analysis of electrical motor-drive system based on electrical machine typeRassõlkin, Anton; Belahcen, Anouar; Kallaste, Ants; Vaimann, Toomas; Heidari, Hamidreza; Asad, BilalProceedings of the Estonian Academy of Sciences2020 / p. 162–177 : ill https://doi.org/10.3176/proc.2020.2.07 journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG
33

artikkel ajakirjas EST / artikkel ajakirjas ENG

Local governments' efficiency and educational results : empirical evidence from Italian primary schoolsFerraro, Simona; Agasisti, Tommaso; Porcelli, Francesco; Soncin, MaraApplied economics2021 / p. 4017-4039 : ill https://doi.org/10.1080/00036846.2021.1896672 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG
34

artikkel kogumikus

Maximizing energy harvest of the impedance source PV Microconverter under partial shading conditionsVinnikov, Dmitri; Chub, Andrii; Liivik, Elizaveta; Blaabjerg, Frede; Kouro, SamirCPE-POWERENG 2018 : Conference program : 12th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, 10-12 April, 2018, Doha, Qatar2018 / 7 p.: ill https://indd.adobe.com/view/bdbda104-4e24-4d7b-88b1-f84ccfd20748 https://doi.org/10.1109/CPE.2018.8372556

artikkel kogumikus
35

artikkel kogumikus

Optimization of method of adjustment of productivity of multi-pump system containing directly connected motorsBakman, Ilja; Gevorkov, Levon; Vodovozov, ValeryPQ2014 : the 9th International 2014 Electric Power Quality and Supply Reliability Conference (PQ) : June 11-13, 2014, Rakvere, Estonia : proceedings2014 / p. 209-214 : ill

artikkel kogumikus
36

artikkel ajakirjas EST / artikkel ajakirjas ENG

Optimization of pump efficiencies with different pumps characteristics working in parallel modeKoor, Margus; Vassiljev, Anatoli; Koppel, TiitAdvances in engineering software2016 / p. 69-76 : ill https://doi.org/10.1016/j.advengsoft.2015.10.010 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG
37

artikkel kogumikus EST / artikkel kogumikus ENG

Optimization of pump efficiency in a water distribution systemKoor, Margus; Vassiljev, Anatoli; Koppel, TiitProceedings of the Ninth International Conference on Engineering Computational Technology2014 / Paper 91, p. 1-10 : ill https://iwaponline.com/ws/article/23/3/1094/93912/Optimization-of-the-operation-of-water Conference proceedings at Scopus Article at Scopus

artikkel kogumikus EST / artikkel kogumikus ENG
38

artikkel kogumikus

Origin and definition of the category of economic security of enterprise [Online resource]Ianioglo, Alina; Põlajeva, Tatjana9th International Scientific Conference "Business and Management 2016" : May 12-13, 2016, Vilnius, Lithuania2016 / p. 1-8 : ill http://dx.doi.org/10.3846/bm.2016.46

artikkel kogumikus
39

artikkel ajakirjas EST / artikkel ajakirjas ENG

Outdoor assessment and modeling of dust deposition impact on optimal tilt angle and operating temperature of photovoltaicsKhodakaram-Tafti, Amin; Yaghoubi, Milad; Ferrantelli, AndreaInternational Journal of Environmental Science and Technology2025 https://doi.org/10.1007/s13762-025-06723-8

artikkel ajakirjas EST / artikkel ajakirjas ENG
40

artikkel kogumikus

Performance benchmarking of Si and GaN MOSFETs in isolated buck-boost DC-DC converterMashinchi Maheri, Hamed; Vinnikov, Dmitri; Rahman, Showrov2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 15-17 Nov. 2021 : conference proceedings2021 / p. 1-6 : ill https://doi.org/10.1109/RTUCON53541.2021.9711696

artikkel kogumikus
41

artikkel kogumikus

Photoelectrochemical deposition of PPY onto hydrogenated A-SI for optoelectronic applicationsDosenovicova, Denisa; Maricheva, Jelena; Neumüller, Alex; Sergeev, Oleg; Volobujeva, Olga; Nasibulin, Albert; Kois, Julia; Öpik, Andres; Bereznev, SergeiOpen Readings 2017 : 60th International Conference for Students of Physics and Natural Sciences, March 14-17, 2017, Vilnius, Lithuania : programme and abstracts2017 / p. 241 http://www.openreadings.eu/wp-content/uploads/2017/03/OR2017_abstracts_book.pdf

artikkel kogumikus
42

artikkel kogumikus

Power optimized PV microinstallation in the field condition testsSibinski, Maciej; Rogowski, Szymon2024 IEEE 18th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)2024 / 5 p https://doi.org/10.1109/CPE-POWERENG60842.2024.10604366

artikkel kogumikus
43

artikkel ajakirjas EST / artikkel ajakirjas ENG

Public procurement in age of AI: challenges and opportunitiesIders-Bankovs, M.; Politika, V.; Pundure, J.; Järvis, Marina; Ziemelis, M.Engineering for rural development2025 / p. 968-975 https://doi.org/10.22616/ERDev.2025.24.TF198 https://www.iitf.lbtu.lv/conference/index.php?topicID=8

artikkel ajakirjas EST / artikkel ajakirjas ENG
44

artikkel ajakirjas

Role of inventory and assets in shareholder value creationHilmola, Olli-Pekka KristianExpert systems with applications: X2020 / art. 100027, 7 p https://doi.org/10.1016/j.eswax.2020.100027

artikkel ajakirjas
45

artikkel ajakirjas EST / artikkel ajakirjas ENG

Selective photoelectrochemical deposition of polypyrrole onto hydrogenated a-Si for optoelectronic applicationsDosenovicova, Denisa; Maricheva, Jelena; Neumüller, Alex; Sergeev, Oleg; Volobujeva, Olga; Nasibulin, Albert; Kois, Julia; Öpik, Andres; Bereznev, SergeiMaterials science in semiconductor processing2017 / p. 1-5 : ill https://doi.org/10.1016/j.mssp.2017.05.028 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG
46

artikkel kogumikus EST / artikkel kogumikus ENG

Series buck-boost partial power converter based on the push-pull converterAbdelrahim Abdelghafour, Omar Mohamed; Chub, Andrii; Blinov, Andrei; Vinnikov, DmitriIECON 2022 : 48th Annual Conference of the IEEE Industrial Electronics Society : 17-20 Oct. 20222022 / code. 184962 https://doi.org/10.1109/IECON49645.2022.9968574 Conference Proceedings at Scopus Article at Scopus

artikkel kogumikus EST / artikkel kogumikus ENG
47

artikkel kogumikus

Series resonant DC-DC converter with single-switch full-bridge boost rectifier operating at fixed switching frequencyBakeer, Abualkasim Ahmed Ali; Chub, Andrii; Vinnikov, Dmitri2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 28 Sept.-1 Oct. 2020, Dubrovnik, Croatia2020 / p. 270-275 https://doi.org/10.1109/PEDG48541.2020.9244438

artikkel kogumikus
48

artikkel kogumikus

Shade-tolerant photovoltaic microinverter with time adaptive seamless P-V curve sweep MPPT [Electronic resource]Vinnikov, Dmitri; Kosenko, Roman; Chub, Andrii; Liivik, Elizaveta19th European Conference on Power Electronics and Application : EPE'17 ECCE Europe : September 11-14, 2017, Warsaw, Poland2017 / p. P1-P7 : ill. [USB] https://doi.org/10.23919/EPE17ECCEEurope.2017.8099366

artikkel kogumikus
49

artikkel ajakirjas EST / artikkel ajakirjas ENG

Single-phase string solar qZS-based inverter: example of multi-objective optimization designHusev, Oleksandr; Vinnikov, Dmitri; Roncero-Clemente, Carlos; Chub, Andrii; Romero-Cadaval, EnriqueIEEE transactions on industry applications2021 / p. 3120-3130 : ill https://doi.org/10.1109/TIA.2020.3034292 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG
50

artikkel ajakirjas

Social policies in Western Europe compared with USA. Examples for Central and East Europe social developmentRamiro Troitino, DavidJournal of legal and economic issues of Central Europe2014 / p. 2-8

artikkel ajakirjas

Kirjeid leitud 55, kuvan 26 - 50

eelmine
1
2
3
järgmine

1. administrative efficiency
2. air change efficiency
3. airport efficiency
4. best efficiency point
5. best efficiency region
6. boiler efficiency
7. building energy efficiency
8. coil-to-coil efficiency
9. conversion efficiency
10. cost efficiency
11. cost efficiency analysis
12. cost-efficiency
13. coulombic efficiency
14. criteria of energy efficiency
15. detection efficiency
16. distribution efficiency
17. eco-efficiency
18. economic efficiency
19. efficiency
20. efficiency analysis
21. efﬁciency and equity of education
22. efficiency coefficient method
23. efficiency improvement
24. efficiency in education
25. efficiency map analysis
26. efficiency matrix
27. efficiency measurement
28. efficiency of diagnostics
29. efficiency of flywheel storage system
30. efficiency optimization
31. efficiency PISA2012
32. efficiency-driven and innovation-driven economies
33. emission efficiency
34. energy conversion efficiency
35. energy efficiency
36. energy efficiency and saving
37. Energy Efficiency Design Index (EEDI)
38. energy efficiency directive
39. Energy efficiency measurement
40. energy efficiency measures
41. energy efficiency of AHU
42. energy efficiency regulations
43. energy-efficiency
44. environmental efficiency
45. external quantum efficiency
46. Faradaic efficiency
47. government efficiency
48. heat emission efficiency
49. heat pump seasonal efficiency
50. high efficiency
51. High efficiency conversion
52. hydraulic efficiency
53. insulation efficiency
54. inventory efficiency
55. joint energy-spectral efficiency (ESE)
56. light-load efficiency
57. management cost-efficiency
58. market efficiency
59. memory efficiency
60. mixing efficiency
61. operational efficiency
62. overall equipment efficiency
63. partner efficiency index
64. photovoltaic efficiency
65. port operations efficiency
66. primary energy efficiency
67. process efficiency
68. quantum efficiency
69. radiator efficiency
70. removal efficiency
71. resource efﬁciency
72. resource efficiency and circularity principles to renovation
73. school efficiency
74. solar cell efficiency
75. solar cells efficiency
76. solar photovoltaic efficiency enhancement
77. stratification efficiency
78. taxation efficiency
79. temperature setback efficiency
80. time efficiency
81. transport system efficiency
82. water resource efficiency
83. ventilation efficiency
84. Work efficiency
85. working efficiency

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