- AC linear induction motor based positioning driveJansikene, Raik; Liivik, Liisa; Tomson, JaanScientific proceedings of Riga Technical University. 4. [series], Power and electrical engineering2003 / p. 41-45
- Address from main organizersVinnikov, Dmitri; Liivik, Elizaveta18th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral School of Energy and Geotechnology III : Toila, Estonia, January 14-19, 2019 : [proceedings]2019 / p. [3] https://www.ester.ee/record=b5183874*est
- Address from main organizersVinnikov, Dmitri; Liivik, Elizaveta19th International Symposium “Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. III” : Tartu, Estonia, January 14-17, 20202020 / p. [3] https://www.ester.ee/record=b5291755*est
- Analysis of buck mode realization possibilities in quasi-Z-source DC-DC converters with voltage doubler rectifierZakis, Janis; Rankis, Ivars; Liivik, Liisa; Chub, Andrii2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG) : proceedings : May 11-13, 2015, Riga, Latvia2015 / p. 570-575 : ill http://dx.doi.org/10.1109/PowerEng.2015.7266379
- Asymmetrical PWM control of galvanically isolated impedance-source series resonant DC-DC convertersVinnikov, Dmitri; Zakis, Janis; Chub, Andrii; Liivik, Elizaveta2016 10th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG) : proceedings : Opera Nova's Congress Center, Bydgoszcz, Poland, 29. June - 01. July, 20162016 / p. 341-346 : ill https://doi.org/10.1109/CPE.2016.7544211
- Asymmetrical quasi-Z-source half-bridge DC-DC convertersVinnikov, Dmitri; Chub, Andrii; Liivik, Liisa2015 9th International Conference on Compatibility and Power Electronics (CPE) : proceedings : Faculty of Science and Technology (FCT), Caparica, Lisbon, Portugal, 24-26 June, 20152015 / p. 369-372 : ill http://dx.doi.org/10.1109/CPE.2015.7231103
- Automotive applications of ultracapacitorsBoiko, Vitali; Vinnikov, Dmitri; Liivik, LiisaSummer Seminar on Nordic Network for Multi Disciplinary Optimised Electric Drives2002 / ? p
- Bidirectional DC-DC converter for modular residential battery energy storage systemsChub, Andrii; Vinnikov, Dmitri; Kosenko, Roman; Liivik, Liisa; Galkin, IljaIEEE transactions on industrial electronics2020 / p. 1944-1955 : ill https://doi.org/10.1109/TIE.2019.2902828 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Boost half-bridge DC-DC converter with reconfigurable rectifier for ultra-wide input voltage range applicationsVinnikov, Dmitri; Chub, Andrii; Liivik, Elizaveta; Blaabjerg, Frede; Siwakoti, Yam P.2018 IEEE Applied Power Electronics Conference and Exposition (APEC 2018), San Antonio, Texas, USA, 4-8 March 20182018 / p. 1528-1532 : ill https://doi.org/10.1109/APEC.2018.8341219 Conference proceedings at Scopus Article at Scopus Article at WOS
- Common-mode voltage analysis and reduction for the quasi-Z-source inverter with a split inductorLiu, Wenjie; Yang, Yongheng; Kerekes, Tamas; Liivik, Elizaveta; Vinnikov, Dmitri; Blaabjerg, FredeApplied sciences2020 / art. 8713, 13 p. : ill https://doi.org/10.3390/app10238713 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Comparative analysis of reliability for string and central inverter PV systems in accordance with the FMECADumnic, Boris; Liivik, Elizaveta; Popadic, Bane; Blaabjerg, Frede; Milicevic, Dragan; Katic, Vladimir2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 28 Sept.-1 Oct. 2020, Dubrovnik, Croatia2020 / p. 591-596 https://doi.org/10.1109/PEDG48541.2020.9244404
- Comparative analysis of semiconductor power losses of galvanically isolated quasi-Z-source and full-bridge boost DC-DC convertersKosenko, Roman; Liivik, Liisa; Chub, Andrii; Velihorskyi, OleksandrScientific Journal of Riga Technical University. Electrical, control and communication engineering2015 / p. 5-12 : ill https://doi.org/10.1515/ecce-2015-0001
- Comparison of performance of phase-shift and asymmetrical pulse width modulation techniques for the novel galvanically isolated buck-boost dc-dc converter for photovoltaic applicationsVinnikov, Dmitri; Chub, Andrii; Kosenko, Roman; Zakis, Janis; Liivik, ElizavetaIEEE journal of emerging and selected topics in power electronics2017 / p. 624-637 : ill https://doi.org/10.1109/JESTPE.2016.2631628
- Contemporary teaching of electrical drivesLiivik, LiisaSymposium "Topical Problems of Education in the Field of Electrical and Power Engineering" : Kuressaare, Estonia, January 19-24, 20042004 / p. 48-50 : ill
- Control features of multicell-type current regulator for resistance weldingVerbytskyi, Ievgen; Bondarenko, Oleksandr; Liivik, Elizaveta2017 IEEE 58th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) : proceedings : Latvia, Riga, 12-13 October, 20172017 / [5] p. : ill https://doi.org/10.1109/RTUCON.2017.8124846
- Control of quasi-Z-source dc-dc converter by the overlap of active states : new possibilities and limitationsRoasto, Indrek; Liivik, Liisa; Vinnikov, DmitriBEC 2014 : 2014 14th Biennial Baltic Electronics Conference : proceedings of the 14th Biennial Baltic Electronics Conference : Tallinn University of Technology, October 6-8, 2014, Tallinn, Estonia2014 / p. 217-220 : ill
- Critical parameter analysis and design of the Quasi-Z-Source inverterLiu, Wenjie; Yang, Yongheng; Liivik, Elizaveta; Vinnikov, Dmitri; Blaabjerg, Frede2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering : UKRCON-2019 : conference proceedings2019 / p. 474-480 : ill https://doi.org/10.1109/UKRCON.2019.8879831
- Design for accelerated testing of DC-link capacitors in photovoltaic inverters based on mission profilesSangwongwanich, Ariya; Shen, Yanfeng; Chub, Andrii; Liivik, Elizaveta; Vinnikov, Dmitri; Wang, Huai; Blaabjerg, FredeIEEE transactions on industry applications2021 / p. 741−753 https://doi.org/10.1109/TIA.2020.3030568 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Design of multiphase single-switch impedance-source convertersChub, Andrii; Vinnikov, Dmitri; Liivik, Liisa; Jalakas, Tanel; Blinov, AndreiIECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society : proceedings2018 / p. 3718-3724 : ill https://doi.org/10.1109/IECON.2018.8591361
- Doctoral School of Energy- and GeotechnologyLiivik, Liisa2nd International Symposium "Topical Problems of Education in the Field of Electrical and Power Engineering" : Kuressaare, Estonia, January 17-22, 20052005 / p. 55-57
- Efficiency improvement from topology modification of the single-switch isolated quasi-Z-source DC-DC converter [Online resource]Liivik, Elizaveta; Chub, Andrii; Vinnikov, Dmitri2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) : October 13, 14, 2016 : conference proceedings2016 / [7] p. : ill https://doi.org/10.1109/RTUCON.2016.7763118
- 18th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral School of Energy and Geotechnology III : Toila, Estonia, January 14-19, 2019 : [proceedings]2019 https://www.ester.ee/record=b5183874*est
- Elektriajamite ja jõuelektroonika instituut : aastaraamat 2001 = Department of Electrical Drives and Power Electronics : annual report : 20012002 http://www.ester.ee/record=b1684735*est
- Elektriajamite ja jõuelektroonika instituut : aastaraamat 2002 = Annual report 2002 : Department of Electrical Drives and Power Electronics2003 http://www.ester.ee/record=b1684735*est
- Experimental study of high step-up quasi-Z-source DC-DC converter with synchronous rectificationLiivik, Liisa; Chub, Andrii; Vinnikov, Dmitri; Zakis, Janis2015 9th International Conference on Compatibility and Power Electronics (CPE) : proceedings : Faculty of Science and Technology (FCT), Caparica, Lisbon, Portugal, 24-26 June, 20152015 / p. 409-414 : ill http://dx.doi.org/10.1109/CPE.2015.7231110
- Fault analysis and field experiences of central inverter based 2 MW PV plantDumnic, Boris; Liivik, Elizaveta; Milicevic, Dragan2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe) : Riga, Latvia, 17-21 September 20182018 / p. 2281-2290 : ill https://ieeexplore.ieee.org/document/8515423
- Four novel PWM shoot-through control methods for impedance source DC-DC convertersVinnikov, Dmitri; Roasto, Indrek; Liivik, Liisa; Blinov, AndreiJournal of power electronics2015 / p. 299-308 : ill
- Galvanically isolated quasi-Z-source DC-DC converter with a novel ZVS and ZCS techniqueHusev, Oleksandr; Liivik, Liisa; Blaabjerg, Frede; Chub, Andrii; Vinnikov, Dmitri; Roasto, IndrekIEEE transactions on industrial electronics2015 / p. 7547-7556 : ill
- High-performance quasi-Z-source series resonant DC-DC converter for photovoltaic module-level power electronics applicationsVinnikov, Dmitri; Chub, Andrii; Liivik, Elizaveta; Roasto, IndrekIEEE transactions on power electronics2017 / p. 3634-3650 : ill http://dx.doi.org/10.1109/TPEL.2016.2591726
- Hybrid DC–DC converters with topology morphing control and post-fault operation capabilityVinnikov, Dmitri; Chub, Andrii; Korkh, Oleksandr; Blinov, Andrei; Liivik, ElizavetaElectrimacs 2019 : Selected Papers, Vol. 12020 / p. 433-445 https://doi.org/10.1007/978-3-030-37161-6_33 Conference proceeding at Scopus Article at Scopus
- 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
- Impedance network impact on the controller design of the QZSI for PV applicationsLiu, Wenjie; Yang, Yongheng; Kerekes, Tamas; Liivik, Elizaveta; Blaabjerg, Frede2020 IEEE 21st Workshop on Control and Modeling for Power Electronics (COMPEL), Aalborg, Denmark, November 9-12, 20202020 / 6 p https://doi.org/10.1109/COMPEL49091.2020.9265708
- Impedance-source galvanically isolated DC/DC converters : state of the art and future challengesLiivik, Liisa; Chub, Andrii; Vinnikov, Dmitri2014 55th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) : proceedings2014 / p. 67-74 : ill
- Improved switched-inductor quasi-switched-boost inverter with low input current rippleChub, Andrii; Liivik, Liisa; Zakis, Janis; Vinnikov, Dmitri2015 56th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)2015 / p. 221-226 : ill
- Input-parallel output-series cascading possibilities of single-switch galvanically isolated quasi-Z-source DC-DC convertersLiivik, Elizaveta; Chub, Andrii; Vinnikov, Dmitri2016 2nd International Conference on Intelligent Energy and Power Systems (IEPS) : Kyiv, Ukraine, June 7-11, 2016 : conference proceedings2016 / [6] p. : ill https://doi.org/10.1109/IEPS.2016.7521873
- A library of samples for testing variable load electric drivesLiivik, Liisa; Vodovozov, Valery; Rassõlkin, AntonDigest book and electronic proceedings : 54th International Scientific Conference of Riga Technical University : Section of Power and Electrical Engineering2013 / p. 12.1-12.6 : ill
- Loss reduction method for the isolated qZS-based DC/DC converterZakis, Janis; Rankis, Ivars; Liivik, LiisaScientific Journal of Riga Technical University. Electrical, control and communication engineering2013 / p. 13-18 : ill
- Low-cost photovoltaic microinverter with ultra-wide MPPT voltage rangeLiivik, Elizaveta; Chub, Andrii; Kosenko, Roman; Vinnikov, Dmitri2017 6th International Conference on Clean Electrical Power : Renewable Energy Resources Impact : Santa Margherita Ligure, 27-29 June 20172017 / p. 46-52 : ill https://doi.org/10.1109/ICCEP.2017.8004790
- Magnetically integrated high step-up resonant DC-DC converter for distributed photovoltaic systemsVinnikov, Dmitri; Chub, Andrii; Liivik, Elizaveta; Blaabjerg, FredeIECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society : proceedings : China National Convetion Center, Beijing, China, 29. October - 01. November, 20172017 / p. 7691-7697 : ill https://doi.org/10.1109/IECON.2017.8217348
- 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
- Mission profile resolution impacts on the thermal stress and reliability of power devices in PV invertersSangwongwanich, Ariya; Zhou, D.; Liivik, Elizaveta; Blaabjerg, FredeMicroelectronics reliability2018 / p. 1003-1007 https://doi.org/10.1016/j.microrel.2018.06.094
- Mission profile-based accelerated testing of DC-link capacitors in photovoltaic invertersSangwongwanich, Ariya; Shen, Yanfeng; Chub, Andrii; Liivik, Elizaveta; Vinnikov, Dmitri; Wang, Huai; Blaabjerg, FredeThirty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition, March 17 – 21, 2019, Anaheim, California2019 / p. 2833-2840 : ill https://doi.org/10.1109/APEC.2019.8721794 Conference proceedings at Scopus Article at Scopus Article at WOS
- MPPT performance enhancement of low-cost PV microconvertersVinnikov, Dmitri; Chub, Andrii; Korkh, Oleksandr; Liivik, Elizaveta; Blaabjerg, Frede; Kouro, SamirSolar energy2019 / p. 156-166 : ill https://doi.org/10.1016/j.solener.2019.05.024 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Multi-mode quasi-Z-source series resonant DC/DC converter for wide input voltage range applicationsVinnikov, Dmitri; Chub, Andrii; Roasto, Indrek; Liivik, LiisaApplied Power Electronics Conference and Exposition : APEC 2016 : Long Beach Convention & Entertainment Center, March 20-24, 20162016 / p. 2533-2539 : ill https://doi.org/10.1109/APEC.2016.7468221
- Multiphase galvanically isolated impedance-source DC-DC converter for residential renewable energy applicationsVinnikov, Dmitri; Chub, Andrii; Liivik, Elizaveta2017 IEEE International Symposium on Industrial Electronics (ISIE) : Edinburgh International Conference Centre, Edinburgh, Scotland, United Kingdom, 19-21 June, 2017 : proceedings2017 / p. 1775-1780 : ill https://doi.org/10.1109/ISIE.2017.8001517
- Multiphase quasi-z-source DC-DC converters for residential distributed generation systemsChub, Andrii; Vinnikov, Dmitri; Liivik, Elizaveta; Jalakas, TanelIEEE transactions on industrial electronics2018 / p. 8361-8371 : ill https://doi.org/10.1109/TIE.2018.2801860 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- 19th International Symposium “Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. III” : Tartu, Estonia, January 14-17, 20202020 https://www.ester.ee/record=b5291755*est
- Numerical calculations of electrotechnicsLiivik, Liisa; Jansikene, RaikThe 7th Biennial Conference on Electronics and Microsystem Technology "Baltic Electronics Conference" : BEC 2000 : October 8 - 11, 2000, Tallinn, Estonia : conference proceedings2000 / p. 229-230 : ill
- Numerical calculations of engineeringLiivik, Liisa; Jansikene, RaikActual Problems of Electrical Drives and Industry Automation : the 3rd Research Symposium of Young Scientists : Tallinn, Estonia, May 19-26, 20012001 / p. 78-80 : ill
- Photovoltaic energy yield improvement in two-stage solar microinvertersChub, Andrii; Vinnikov, Dmitri; Stepenko, Serhii; Liivik, Elizaveta; Blaabjerg, FredeEmerging converter topologies and control for grid connected photovoltaic systems2021 / p. 197-213 : ill https://doi.org/10.3390/books978-3-03943-910-2
- Photovoltaic energy yield improvement in two-stage solar microinvertersChub, Andrii; Vinnikov, Dmitri; Stepenko, Serhii; Liivik, Elizaveta; Blaabjerg, FredeEnergies2019 / art. 3774, 17 p. : ill https://doi.org/10.3390/en12193774 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Photovoltaic module characteristic influence on reliability of micro-invertersSangwongwanich, Ariya; Liivik, Elizaveta; Blaabjerg, Frede2018 IEEE 12th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG 2018) : Doha, Qatar, 10-12 April 20182018 / p. 478-483 : ill https://doi.org/10.1109/CPE.2018.8372565
- Preface to "Wind Turbines"Blaabjerg, Frede; Liivik, ElizavetaWind turbines2019 / p. ix-xi https://doi.org/10.3390/books978-3-03897-361-4
- Preheating system model of molten metal tubing for double motor MHD-driveJansikene, Raik; Liivik, LiisaThe 4th Reseach Symposium of Young Scientist : Actual Problems of Electrical Drives and Industry Automation : Tallinn, Estonia, May 17-21, 20032003 / p. 131-134 : ill
- qZS-based soft-switching DC/DC converter with a series resonant LC circuitVinnikov, Dmitri; Zakis, Janis; Liivik, Liisa; Rankis, IvarsЭнергосбережение, энергетика, энергоаудит = Energy saving, power engineering, energy audit2013 / p. 42-50 : ill
- QZS-based soft-switching DC/DC converter with a series resonant LC circuit [Electronic resource]Vinnikov, Dmitri; Zakis, Janis; Liivik, Liisa; Rankis, IvarsМеждународная Научно-Техническая Конференция "Силовая Электроника и Энергоэффективность" : 23-27.IX 2013, Алушта, Крым2013 / [3] p. : ill [CD-ROM]
- Raalarvutused elektrotehnikasLiivik, Liisa2001 https://www.ester.ee/record=b1526277*est
- Reliability analysis and energy yield of string-inverter considering monofacial and bifacial photovoltaic panelsBouguerra, Sara; Yaiche, Mohamed Redha; Sangwongwanich, Ariya; Blaabjerg, Frede; Liivik, Elizaveta2020 IEEE 11th International Symposium on Power Electronics for Distributed Generation Systems (PEDG), 28 Sept.-1 Oct. 2020, Dubrovnik, Croatia2020 / p. 199-204 https://doi.org/10.1109/PEDG48541.2020.9244425
- Reliability analysis of micro-inverters considering PV module variations and degradation ratesLiivik, Elizaveta; Sangwongwanich, Ariya; Blaabjerg, Frede2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe) : Riga, Latvia, 17-21 September 20182018 / p. 1475-1482 : ill https://ieeexplore.ieee.org/document/8515325
- Reliability evaluation of an impedance-source PV microconverterShen, Yanfeng; Liivik, Elizaveta; Blaabjerg, Frede; Vinnikov, Dmitri; Wang, Huai; Chub, Andrii17th International Symposium “Topical Problems in the Field of Electrical and Power Engineering”. Doctoral school of energy and geotechnology. III : Kuressaare, Estonia, January 15-20, 20182018 / p. 108-110 : ill http://ise.elnet.ee/record=b2950026~S2*est
- Reliability evaluation of an impedance-source PV microconverterShen, Yanfeng; Liivik, Elizaveta; Blaabjerg, Frede; Vinnikov, Dmitri; Wang, Huai; Chub, Andrii2018 IEEE Applied Power Electronics Conference and Exposition (APEC 2018), San Antonio, Texas, USA, 4-8 March 20182018 / p. 1104–1108 : ill https://doi.org/10.1109/APEC.2018.8341154 Conference proceedings at Scopus Article at Scopus Article at WOS
- Reliability of DC-link capacitors in two-stage micro-inverters under different PV module sizesSangwongwanich, Ariya; Shen, Yanfeng; Chub, Andrii; Liivik, Elizaveta; Vinnikov, Dmitri; Wang, Huai; Blaabjerg, FredeICPE 2019 - ECCE Asia : 10th International Conference on Power Electronics - ECCE Asia : "Green World with Power Electronics" : May 27-30, 2019 BEXCO, Busan, Korea2019 / p. 1867-1872 : ill https://ieeexplore.ieee.org/xpl/conhome/8786807/proceeding
- Reliability study of input side capacitors in impedance-source PV microconvertersLiivik, Elizaveta; Vinnikov, Dmitri; Chub, Andrii; Shen, YanfengIECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society : proceedings2019 / p. 5026–5032 : ill https://doi.org/10.1109/IECON.2019.8927173 Conference proceedings at Scopus Article at Scopus Article at WOS
- Reverse power flow control possibilities of galvanically isolated impedance-source DC-DC convertersChub, Andrii; Vinnikov, Dmitri; Liivik, Elizaveta2017 11th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG 2017) : Cadiz, Spain, 4-6 April 20172017 / p. 522-527 : ill https://doi.org/10.1109/CPE.2017.7915226
- Semiconductor power loss reduction and efficiency improvement techniques for the galvanically isolated quasi-Z-source DC-DC converters = Galvaaniliselt isoleeritud kvaasiimpedantsallikaga alalispingemuunduri pooljuhtide võimsuskao vähendamine ja kasuteguri suurendamineLiivik, Liisa2015 https://www.ester.ee/record=b4484169*est
- 17th International Symposium “Topical Problems in the Field of Electrical and Power Engineering”. Doctoral school of energy and geotechnology. III : Kuressaare, Estonia, January 15-20, 2018Vinnikov, Dmitri; Liivik, Elizaveta2018 http://www.ester.ee/record=b4763182*est
- 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
- Simulation of the control system of AC linear positioning driveLiivik, Liisa; Jansikene, RaikBEC 2002 : proceedings of the 8th Biennial Baltic Electronics Conference : October 6-9, 2002, Tallinn, Estonia2002 / p. 77-78 : ill
- Simulation study of high step-up quasi-Z-source DC-DC converter with synchronous rectificationLiivik, Liisa; Vinnikov, Dmitri; Zakis, Janis2014 55th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) : proceedings2014 / p. 34-37 : ill
- Single-switch galvanically isolated step-op DC-DC converter for residential photovoltaic applications [Online resource]Vinnikov, Dmitri; Chub, Andrii; Liivik, ElizavetaProceedings of the IECON2016 - 42nd Annual Conference of the Industrial Electronics Society : Florence (Italy), October 24-27, 20162016 / p. 6578-6582 : ill https://doi.org/10.1109/IECON.2016.7793776
- Single-switch impedance-source galvanically isolated DC-DC converter with combined energy transferChub, Andrii; Vinnikov, Dmitri; Babaei, Ebrahim; Liivik, Elizaveta; Korkh, Oleksandr; Kouro, Samir59th Annual International Scientific Conference on Power and Electrical Engineering : November 12, 13, 2018, Riga Technical University (RTUCON) : conference proceedings2018 / 6 p. : ill https://doi.org/10.1109/RTUCON.2018.8659851
- Starting processes of experimental frequency controlled electrical driveJansikene, Raik; Liivik, LiisaBEC 2004 : proceedings of the 9th Biennial Baltic Electronics Conference : October 3-6, 2004, Tallinn, Estonia2004 / p. 325-326 : ill
- Synchronous rectification in quasi-Z-source converters : possibilities and challengesLiivik, Liisa; Vinnikov, Dmitri; Jalakas, Tanel2014 IEEE International Conference on Intelligent Energy and Power Systems (IEPS) : conference proceedings : June 2-6, 2014, Kyiv, Ukraine2014 / p. 32-35 : ill
- The quasi-Z-source DC/DC converter with a series resonant circuitLiivik, Liisa14th International Symposium "Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. II" : Pärnu, Estonia, January 13-18, 20142014 / p. 135-140 : ill
- Topical problems of teaching of electrical drivesLiivik, Liisa; Jansikene, Raik; Lehtla, TõnuEPE-PEMC 2004 : 11th International Power Electronics and Motion Control Conference : 2-4 September 2004, Riga, Latvia : proceedings. Vol. 4 of 7, Motion control, adjustable speed drives and education of electrical engineering2004 / p. 4-502 - 4-506 : ill
- Use of interactive modelling in the field of energy savingLiivik, Liisa; Jansikene, Raik; Lehtla, Tõnu3rd International Scientific Workshop "Compatibility in Power Electronics" (CPE 2003) : Gdansk-Zielona Gora, Poland, 28-30 May, 20032003 / p. 64-66
- Use of interactive software for energy saving motor selectionLiivik, Liisa; Jansikene, RaikScientific proceedings of Riga Technical University. 4. [series], Power and electrical engineering2003 / p. 65-70 : ill
- Variable speed linear induction motorJansikene, Raik; Liivik, LiisaPower and Electrical Engineering International Scientific Conference2002 / ? p
- Wear-out failure analysis of an impedance-source PV microinverter based on system-level electrothermal modelingShen, Yanfeng; Chub, Andrii; Wang, Huai; Vinnikov, Dmitri; Liivik, Elizaveta; Blaabjerg, FredeIEEE transactions on industrial electronics2019 / p. 3914-3927 https://doi.org/10.1109/TIE.2018.2831643 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
- Wear-out failure analysis of solar optiverter operating with 60- and 72-cell Si crystalline PV modulesLiivik, Liisa; Chub, Andrii; Sangwongwanich, Ariya; Shen, Yanfeng; Vinnikov, Dmitri; Blaabjerg, FredeIECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society : proceedings2018 / p. 6134-6140 : ill https://doi.org/10.1109/IECON.2018.8592925
- Versatile power electronic building block for residential DC microgridsVinnikov, Dmitri; Chub, Andrii; Kosenko, Roman; Liivik, Elizaveta2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2018) : Amalfi, Italy, 20-22 June 20182018 / p. 735–741 : ill https://doi.org/10.1109/SPEEDAM.2018.8445317
- Wide input voltage range photovoltaic microconverter with reconfigurable buck-boost switching stageChub, Andrii; Vinnikov, Dmitri; Kosenko, Roman; Liivik, ElizavetaIEEE transactions on industrial electronics2017 / p. 5974-5983 : ill https://doi.org/10.1109/TIE.2016.2645891
- Wind turbines2018 https://doi.org/10.3390/books978-3-03897-361-4
- Voltage gain extension techniques for high step-up galvanically isolated DC-DC convertersVinnikov, Dmitri; Chub, Andrii; Korkh, Oleksandr; Liivik, Elizaveta; Blinov, Andrei2020 IEEE International Conferenceon Industrial Technology, Buenos Aires Institute of Technology (ITBA) Buenos Aires, Argentina, 26-28 February, 2020 : proceedings2020 / p. 1021-1027 : ill https://doi.org/10.1109/ICIT45562.2020.9067115 Conference proceedings at Scopus Article at Scopus Article at WOS