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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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