Toggle navigation
Publications
Profiles
Research Groups
Indexes
Help and information
Eesti keeles
Intranet
Publications
Profiles
Research Groups
Indexes
Help and information
Eesti keeles
Intranet
Databases
Publications
Searching
My bookmarks
0
efficiency (keyword)
All fields
Source search
Author search
Subject term search
Title search
starts with
containes
exact match
All fields
Source search
Author search
Subject term search
Title search
starts with
containes
exact match
—
All fields
Source search
Author search
Subject term search
Title search
starts with
containes
exact match
—
All fields
Source search
Author search
Subject term search
Title search
starts with
containes
exact match
—
All fields
Source search
Author search
Subject term search
Title search
starts with
containes
exact match
—
Add criteria
Advanced search
filter
Clear
×
types of item
book
..
journal article
..
newspaper article
..
book article
..
dissertation
..
Open Access
..
Scientific publication
..
year
year of publication
Loading..
author
Loading..
TTÜ department
Loading..
subject term
Loading..
series
Loading..
name of the person
Loading..
keyword
Loading..
Clear
Number of records
53
Look more..
(1/78)
Export
export all inquiry results
(53)
Save TXT fail
Save PDF fail
print
Open for editing with marked entries
my bookmarks
display
Bibliographic view
Short view
sort
author ascending
author descending
year of publication ascending
year of publication descending
title ascending
title descending
26
journal article EST
/
journal article ENG
High-performance buck-boost partial power quasi-Z-source series resonance converter
Abdel-Rahim, Omar
;
Chub, Andrii
;
Mashinchi Maheri, Hamed
;
Blinov, Andrei
;
Vinnikov, Dmitri
IEEE Access
2022
/
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
journal article EST
/
journal article ENG
27
book article
Impact of component losses on the efficiency of the bi-directional current doubler rectifier based isolation-stage
Beldjajev, Viktor
;
Roasto, Indrek
IECON 2012 : 38th Annual Conference of the IEEE Industrial Electronics Society : Industrial Electronics for Sustainable Development
2012
/
p. 5209-5215 : ill
https://ieeexplore.ieee.org/document/6389548
book article
28
journal article EST
/
journal article ENG
Impact of transformer turns ratio on the power losses and efficiency of the wide range isolated buck–boost converter for photovoltaic applications
Mashinchi Maheri, Hamed
;
Vinnikov, Dmitri
;
Chub, Andrii
;
Sidorov, Vadim
;
Liivik, Elizaveta
Energies
2020
/
art. 5645, 21 p
https://doi.org/10.3390/en13215645
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
Implementation of global maximum power point tracking in photovoltaic microconverters: A survey of challenges and opportunities
Vinnikov, Dmitri
;
Chub, Andrii
;
Kosenko, Roman
;
Sidorov, Vadim
;
Lindvest, Andre
IEEE journal of emerging and selected topics in power electronics
2023
/
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
journal article EST
/
journal article ENG
30
journal article EST
/
journal article ENG
The influence of solar energy on the development of the mining industry in the republic of Cuba
Shklyarskiy, Yaroslav E.
;
Guerra, Dias Daniel
;
Iakovleva, Emiliia V.
;
Rassõlkin, Anton
Journal of Mining Institute
2021
/
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
journal article EST
/
journal article ENG
31
journal article EST
/
journal article ENG
Library employees’ attitudes towards the measurement and appraisal of their work performance : study in Estonian university libraries
Kont, Kate-Riin
;
Jantson, Signe
Library management
2013
/
p. 521-537 : ill
https://doi.org/10.1108/LM-08-2012-0051
Journal metrics at Scopus
Article at Scopus
journal article EST
/
journal article ENG
32
journal article EST
/
journal article ENG
Life cycle analysis of electrical motor-drive system based on electrical machine type
Rassõlkin, Anton
;
Belahcen, Anouar
;
Kallaste, Ants
;
Vaimann, Toomas
;
Heidari, Hamidreza
;
Asad, Bilal
Proceedings of the Estonian Academy of Sciences
2020
/
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
journal article EST
/
journal article ENG
33
journal article EST
/
journal article ENG
Local governments' efficiency and educational results : empirical evidence from Italian primary schools
Ferraro, Simona
;
Agasisti, Tommaso
;
Porcelli, Francesco
;
Soncin, Mara
Applied economics
2021
/
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
journal article EST
/
journal article ENG
34
book article
Maximizing energy harvest of the impedance source PV Microconverter under partial shading conditions
Vinnikov, Dmitri
;
Chub, Andrii
;
Liivik, Elizaveta
;
Blaabjerg, Frede
;
Kouro, Samir
CPE-POWERENG 2018 : Conference program : 12th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, 10-12 April, 2018, Doha, Qatar
2018
/
7 p.: ill
https://indd.adobe.com/view/bdbda104-4e24-4d7b-88b1-f84ccfd20748
https://doi.org/10.1109/CPE.2018.8372556
book article
35
book article
Optimization of method of adjustment of productivity of multi-pump system containing directly connected motors
Bakman, Ilja
;
Gevorkov, Levon
;
Vodovozov, Valery
PQ2014 : the 9th International 2014 Electric Power Quality and Supply Reliability Conference (PQ) : June 11-13, 2014, Rakvere, Estonia : proceedings
2014
/
p. 209-214 : ill
book article
36
journal article EST
/
journal article ENG
Optimization of pump efficiencies with different pumps characteristics working in parallel mode
Koor, Margus
;
Vassiljev, Anatoli
;
Koppel, Tiit
Advances in engineering software
2016
/
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
journal article EST
/
journal article ENG
37
book article
Optimization of pump efficiency in a water distribution system
Koor, Margus
;
Vassiljev, Anatoli
;
Koppel, Tiit
Proceedings of the Ninth International Conference on Engineering Computational Technology
2014
/
Paper 91, p. 1-10 : ill
book article
38
book article
Origin and definition of the category of economic security of enterprise [Online resource]
Ianioglo, Alina
;
Põlajeva, Tatjana
9th International Scientific Conference "Business and Management 2016" : May 12-13, 2016, Vilnius, Lithuania
2016
/
p. 1-8 : ill
http://dx.doi.org/10.3846/bm.2016.46
book article
39
book article
Performance benchmarking of Si and GaN MOSFETs in isolated buck-boost DC-DC converter
Mashinchi Maheri, Hamed
;
Vinnikov, Dmitri
;
Rahman, Showrov
2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 15-17 Nov. 2021 : conference proceedings
2021
/
p. 1-6 : ill
https://doi.org/10.1109/RTUCON53541.2021.9711696
book article
40
book article
Photoelectrochemical deposition of PPY onto hydrogenated A-SI for optoelectronic applications
Dosenovicova, Denisa
;
Maricheva, Jelena
;
Neumüller, Alex
;
Sergeev, Oleg
;
Volobujeva, Olga
;
Nasibulin, Albert
;
Kois, Julia
;
Öpik, Andres
;
Bereznev, Sergei
Open Readings 2017 : 60th International Conference for Students of Physics and Natural Sciences, March 14-17, 2017, Vilnius, Lithuania : programme and abstracts
2017
/
p. 241
http://www.openreadings.eu/wp-content/uploads/2017/03/OR2017_abstracts_book.pdf
book article
41
book article
Power optimized PV microinstallation in the field condition tests
Sibinski, Maciej
;
Rogowski, Szymon
2024 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
book article
42
journal article
Role of inventory and assets in shareholder value creation
Hilmola, Olli-Pekka Kristian
Expert systems with applications: X
2020
/
art. 100027, 7 p
https://doi.org/10.1016/j.eswax.2020.100027
journal article
43
journal article EST
/
journal article ENG
Selective photoelectrochemical deposition of polypyrrole onto hydrogenated a-Si for optoelectronic applications
Dosenovicova, Denisa
;
Maricheva, Jelena
;
Neumüller, Alex
;
Sergeev, Oleg
;
Volobujeva, Olga
;
Nasibulin, Albert
;
Kois, Julia
;
Öpik, Andres
;
Bereznev, Sergei
Materials science in semiconductor processing
2017
/
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
journal article EST
/
journal article ENG
44
book article EST
/
book article ENG
Series buck-boost partial power converter based on the push-pull converter
Abdel-Rahim, Omar
;
Chub, Andrii
;
Blinov, Andrei
;
Vinnikov, Dmitri
IECON 2022 : 48th Annual Conference of the IEEE Industrial Electronics Society : 17-20 Oct. 2022
2022
/
code. 184962
https://doi.org/10.1109/IECON49645.2022.9968574
Conference Proceedings at Scopus
Article at Scopus
book article EST
/
book article ENG
45
book article
Series resonant DC-DC converter with single-switch full-bridge boost rectifier operating at fixed switching frequency
Bakeer, Abualkasim Ahmed Ali
;
Chub, Andrii
;
Vinnikov, Dmitri
2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 28 Sept.-1 Oct. 2020, Dubrovnik, Croatia
2020
/
p. 270-275
https://doi.org/10.1109/PEDG48541.2020.9244438
book article
46
book article
Shade-tolerant photovoltaic microinverter with time adaptive seamless P-V curve sweep MPPT [Electronic resource]
Vinnikov, Dmitri
;
Kosenko, Roman
;
Chub, Andrii
;
Liivik, Elizaveta
19th European Conference on Power Electronics and Application : EPE'17 ECCE Europe : September 11-14, 2017, Warsaw, Poland
2017
/
p. P1-P7 : ill. [USB]
https://doi.org/10.23919/EPE17ECCEEurope.2017.8099366
book article
47
journal article EST
/
journal article ENG
Single-phase string solar qZS-based inverter: example of multi-objective optimization design
Husev, Oleksandr
;
Vinnikov, Dmitri
;
Roncero-Clemente, Carlos
;
Chub, Andrii
;
Romero-Cadaval, Enrique
IEEE transactions on industry applications
2021
/
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
journal article EST
/
journal article ENG
48
journal article
Social policies in Western Europe compared with USA. Examples for Central and East Europe social development
Ramiro Troitino, David
Journal of legal and economic issues of Central Europe
2014
/
p. 2-8
journal article
49
journal article EST
/
journal article ENG
Solar optiverter - a novel hybrid approach to the photovoltaic module level power electronics
Vinnikov, Dmitri
;
Chub, Andrii
;
Kosenko, Roman
;
Korkh, Oleksandr
IEEE transactions on industrial electronics
2019
/
p. 3869-3880
https://doi.org/10.1109/TIE.2018.2850036
Tehnikaülikooli seade muudab päikesepaneelid märgatavalt tootlikumaks
Journal metrics at Scopus
Article at Scopus
Journal metrics at WOS
Article at WOS
journal article EST
/
journal article ENG
50
book article
Synchronous rectification in quasi-Z-source converters : possibilities and challenges
Liivik, Liisa
;
Vinnikov, Dmitri
;
Jalakas, Tanel
2014 IEEE International Conference on Intelligent Energy and Power Systems (IEPS) : conference proceedings : June 2-6, 2014, Kyiv, Ukraine
2014
/
p. 32-35 : ill
book article
Number of records 53, displaying
26 - 50
previous
1
2
3
next
keyword
78
1.
administrative efficiency
2.
airport efficiency
3.
best efficiency point
4.
best efficiency region
5.
boiler efficiency
6.
building energy efficiency
7.
coil-to-coil efficiency
8.
conversion efficiency
9.
cost efficiency
10.
cost efficiency analysis
11.
cost-efficiency
12.
coulombic efficiency
13.
criteria of energy efficiency
14.
detection efficiency
15.
distribution efficiency
16.
eco-efficiency
17.
economic efficiency
18.
efficiency
19.
efficiency analysis
20.
efficiency and equity of education
21.
efficiency coefficient method
22.
efficiency in education
23.
efficiency map analysis
24.
efficiency matrix
25.
efficiency measurement
26.
efficiency of diagnostics
27.
efficiency of flywheel storage system
28.
efficiency optimization
29.
efficiency PISA2012
30.
efficiency-driven and innovation-driven economies
31.
emission efficiency
32.
energy conversion efficiency
33.
energy efficiency
34.
energy efficiency and saving
35.
Energy Efficiency Design Index (EEDI)
36.
energy efficiency directive
37.
energy efficiency measures
38.
energy efficiency of AHU
39.
energy efficiency regulations
40.
environmental efficiency
41.
external quantum efficiency
42.
Faradaic efficiency
43.
heat emission efficiency
44.
heat pump seasonal efficiency
45.
high efficiency
46.
High efficiency conversion
47.
hydraulic efficiency
48.
insulation efficiency
49.
inventory efficiency
50.
joint energy-spectral efficiency (ESE)
51.
light-load efficiency
52.
management cost-efficiency
53.
market efficiency
54.
memory efficiency
55.
mixing efficiency
56.
operational efficiency
57.
overall equipment efficiency
58.
partner efficiency index
59.
photovoltaic efficiency
60.
port operations efficiency
61.
primary energy efficiency
62.
process efficiency
63.
quantum efficiency
64.
radiator efficiency
65.
removal efficiency
66.
resource efficiency
67.
resource efficiency and circularity principles to renovation
68.
solar cell efficiency
69.
solar cells efficiency
70.
stratification efficiency
71.
taxation efficiency
72.
temperature setback efficiency
73.
time efficiency
74.
transport system efficiency
75.
water resource efficiency
76.
ventilation efficiency
77.
Work efficiency
78.
working efficiency
×
match
starts with
ends with
containes
sort
Relevance
ascending
descending
year of publication
author
TTÜ department
subject term
series
name of the person
keyword
Otsing
Valikud
0
year of publication
AND
OR
NOT
author
AND
OR
NOT
TTÜ department
AND
OR
NOT
subject term
AND
OR
NOT
series
AND
OR
NOT
name of the person
AND
OR
NOT
keyword
AND
OR
NOT