An overview of the impacts of compact fluorescent lamps implementationNiitsoo, Jaan10th 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. 242-245 : ill Analysis of electricity meters under distorted load conditionsHaas, Ats; Niitsoo, Jaan; Taklaja, Paul; Palu, IvoPQ2012 : 8th International Conference : 2012 Electric Power Quality and Supply Reliability : June 11-13, 2012, Tartu, Estonia : conference proceedings2012 / p. 281-284 : ill https://ieeexplore.ieee.org/document/6256239 Cable diagnostics methods for determining degradation caused by renewable energy productionKiitam, Ivar; Taklaja, Paul; Niitsoo, Jaan; Hyvonen, Petri2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG) : proceedings : May 11-13, 2015, Riga, Latvia2015 / p. 220-224 : ill Causes of indefinite faults in Estonian 110 kV overhead power gridTaklaja, Paul; Oidram, Rein; Niitsoo, Jaan; Palu, IvoOil shale2013 / p. 225-243 : ill https://artiklid.elnet.ee/record=b2631741*est Consequences of distributed generation on power qualityNiitsoo, Jaan; Kütt, Lauri; Taklaja, Paul14th International Scientific Conference on Electric Power Engineering 2013 : Kouty nad Desnou, Czech Republic, 28 – 30 May 2013 : proceedings2013 / p. 163-167 Current harmonics of EV chargers and effects of diversity to charging load current distortions in distribution networksKütt, Lauri; Saarijärvi, Eero; Lehtonen, Matti; Mõlder, Heigo; Niitsoo, Jaan2013 International Conference on Connected Vehicles and Expo (ICCVE) : proceedings : Las Vegas, Nevada, USA, 2-6 December 20132013 / p. 726-731 : ill Determining the unknown faults of the HV overhead linesTaklaja, Paul; Niitsoo, Jaan; Palu, IvoProceedings of the 13th International Scientific Conference Electric Power Engineering 2012 : EPE 2012 : Brno. Vol. 12012 / p. 187-192 : ill Dispersed generation accommodation into smart gridVaimann, Toomas; Niitsoo, Jaan; Kivipõld, TanelThe 52nd Annual International Scientific Conference of Riga Technical University : abstract book and electronic proceedings : Latvia, Riga, 12.-14. October, 20112011 / p. ID-42 Distorted load impacts on distribution grid [Electronic resource]Niitsoo, Jaan; Palu, IvoProceedings of the 12th International Scientific Conference Electric Power Engineering 2011, Kouty nad Desnou, Czech Republic, May 17-19, 20112011 / p. 37-40 : ill. [CD-ROM] Electric field distribution in glass and porcelain pin insulators [Electronic resource]Taklaja, Paul; Kiitam, Ivar; Niitsoo, Jaan; Hyvönen, Petri; Klüss, Joni2015 IEEE 15th International Conference on Environment and Electrical Engineering : conference proceedings : June 10-13, 2015, Rome2015 / p. 267-271 : ill. [CD-ROM] http://dx.doi.org/10.1109/EEEIC.2015.7165550 Electric vehicle charger load current harmonics variations due to supply voltage level differences - case examplesKütt, Lauri; Saarijärvi, Eero; Lehtonen, Matti; Mõlder, Heigo; Niitsoo, Jaan2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM) : 18-20 June, 2014, Ischia, Italy : proceedings2014 / p. 917-922 : ill Electricity consumption analysis and power quality monitoring in commercial buildingsDrovtar, Imre; Niitsoo, Jaan; Rosin, Argo; Kilter, Jako; Palu, IvoPQ2012 : 8th International Conference : 2012 Electric Power Quality and Supply Reliability : June 11-13, 2012, Tartu, Estonia : conference proceedings2012 / p. 107-112 : ill https://ieeexplore.ieee.org/document/6256212 Elektrienergiaarvestite analüüs moonutatud voolu korralNiitsoo, JaanTalveAkadeemia 2013 : [teaduslikud lühiartiklid]. Kogumik 11/20132013 / lk. 90-100 : ill Elektrisüsteemi audit ehk kas paber võib päästa elu?Niitsoo, JaanElektriala2016 / lk. 27 Estimating the harmonic distortions in a distribution network supplying EV charging load using practical source data - case exampleKütt, Lauri; Saarijärvi, Eero; Lehtonen, Matti; Mõlder, Heigo; Niitsoo, Jaan2014 IEEE Power and Energy Society General Meeting : National Harbor, MD, USA, 27-31 July 20142014 / [5] p. : ill Euroliit on teinud hõõglambist poliitvangiNiitsoo, JaanEesti Päevaleht2011 / lk. 4 Facing distorted current and undesirable consumption in smart gridsNiitsoo, Jaan; Šuvalova, Jelena; Haas, Ats; Palu, Ivo; Taklaja, Paul13th International Symposium "Topical Problems in the Field of Electrical and Power Engineering." Doctoral School of Energy and Geotechnology II : Pärnu, Estonia, January 14-19, 20132013 / p. 142-146 : ill Harmonic levels of domestic and electrical vehicle loads in residential distribution networksNiitsoo, Jaan; Kilter, Jako; Palu, Ivo; Taklaja, Paul; Kütt, LauriProceedings of IEEE AFRICON 2013 Conference : 9-12 September 2013, Mauritius2013 / p. 184-188 Impulse characteristics of 24 kV overhead line pin insulatorsTaklaja, Paul; Hyvönen, Petri; Niitsoo, Jaan; Palu, Ivo; Klüss, Joni12th International Conference on Environment and Electrical Engineering (EEEIC) : Wroclaw, Poland, 5-8 May 20132013 / p. 641-645 : ill Investigation of undesirable consumption and distorted currentNiitsoo, Jaan; Palu, IvoProceedings of the 13th International Scientific Conference Electric Power Engineering 2012 : EPE 2012 : Brno. Vol. 12012 / p. 287-291 : ill Kompaktluminofoorlampide kasutuselevõtu mõju elektrivõrguleNiitsoo, JaanTalveAkadeemia 2011 : teaduslikud lühiartiklid 2011. Kogumik 92011 / lk. 40-47 : ill Main bird excrement contamination type causing insulator flashovers in 110 kV overhead power lines in EstoniaTaklaja, Paul; Oidram, Rein; Niitsoo, Jaan; Palu, IvoOil shale2013 / p. 211-224 : ill https://artiklid.elnet.ee/record=b2631738*est Modelling EVs in residential distribution grid with other nonlinear loads [Electronic resource]Niitsoo, Jaan; Taklaja, Paul; Palu, Ivo; Kiitam, Ivar2015 IEEE 15th International Conference on Environment and Electrical Engineering : conference proceedings : June 10-13, 2015, Rome2015 / p. 1543-1548 : ill. [CD-ROM] http://dx.doi.org/10.1109/EEEIC.2015.7165401 Overview of information and communication issues for smart grid solutionsKivipõld, Tanel; Niitsoo, Jaan10th 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. 108-112 Parasiitenergia kodumajapidamistesNiitsoo, JaanTalveAkadeemia 2012 : [teaduslikud lühiartiklid]. Kogumik 10/20122012 / lk. 124-135 : ill Parasiitenergia kodumajapidamistes (koostöös Talveakadeemiaga)Niitsoo, JaanVärske aju [Võrguteavik]2012 / 1 lk. : ill http://www.v2rskeaju.eu/2012/03/parasiitenergia-kodumajapidamistes-koostoos-talveakadeemiaga/ Power quality issues concerning photovoltaic generation and electrical vehicle loads in distribution gridsNiitsoo, Jaan; Taklaja, Paul; Palu, Ivo; Klüss, JoniSmart grid and renewable energy2015 / p. 164-177 : ill Power quality issues concerning photovoltaic generation in distribution gridsNiitsoo, Jaan; Jarkovoi, Marek; Taklaja, Paul; Klüss, Joni; Palu, IvoSmart grid and renewable energy2015 / p. 148-163 : ill Power quality issues in dispersed generation and smart gridsVaimann, Toomas; Niitsoo, Jaan; Kivipõld, Tanel; Lehtla, TõnuElektronika ir elektrotechnika = Electronics and electrical engineering2012 / p. 23-26 : ill https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=573c03a0753bcfce3929ba739ff032b16882acf5 Preventing bird streamer outages using alternative tower configurationsTaklaja, Paul; Hyvönen, Petri; Klüss, Joni; Niitsoo, Jaan; Palu, IvoIEEE transactions on power delivery2014 / p. 2402-2409 : ill Residental load harmonics in distribution gridNiitsoo, Jaan; Palu, Ivo; Kilter, Jako; Taklaja, Paul; Vaimann, ToomasThe 3rd International Conference on Electric Power and Energy Conversion Systems (EPECS 2013) : [proceedings]2013 / p. 1-6 : ill Residential grids power quality analyses concerning nonlinear consumer loads and PV panels = Madalpingevõrgu elektrikvaliteedi analüüs seoses ebalineaarsete elektrienergia tarbijate ja päikesepaneelidegaNiitsoo, Jaan2016 https://digi.lib.ttu.ee/i/?6995 A review of the effects of electric vehicle charging on distribution network operation and power qualityKütt, Lauri; Saarijärvi, Eero; Lehtonen, Matti; Mõlder, Heigo; Niitsoo, JaanElectrical and Control Technologies : proceedings of the 8th International Conference on Electrical and Control Technologies : ECT-20132013 / p. 162-167 A review of the harmonic and unbalance effects in electrical distribution networks due to EV chargingKütt, Lauri; Saarijärvi, Eero; Lehtonen, Matti; Mõlder, Heigo; Niitsoo, Jaan12th International Conference on Environment and Electrical Engineering (EEEIC) : 5-8 May 20132013 / [6] p Säästulamp toob kaasa uued probleemidNiitsoo, JaanInseneeria2011 / lk. 24-26 : ill https://www.ester.ee/record=b1519314*est Undesirable usage of energy in residential houseNiitsoo, Jaan; Palu, Ivo11th International Symposium "Topical Problems in the Field of Electrical and Power Engineering." Doctoral School of Energy and Geotechnology II : Pärnu, Estonia, January 16-21, 20122012 / p. 126-128 : ill Wet test on naturally polluted glass and composite insulatorsTaklaja, Paul; Niitsoo, Jaan; Palu, IvoPQ2012 : 8th International Conference : 2012 Electric Power Quality and Supply Reliability : June 11-13, 2012, Tartu, Estonia : conference proceedings2012 / p. 261-266 : ill https://ieeexplore.ieee.org/document/6256236 Wind park and transmission network cooperation considering Grid Code requirementsKilter, Jako; Dubbelman, Edgar; Palu, Ivo; Niitsoo, JaanElectrical and Control Technologies : proceedings of the the 7th International Conference on Electrical and Control Technologies ECT-20122012 / p. 183-188 : ill https://www.researchgate.net/publication/290252818_Wind_park_and_transmission_network_cooperation_considering_Grid_Code_requirements Volt-time characteristics of medium voltage overhead line porcelain pin insulatorsTaklaja, Paul; Hyvönen, Petri; Niitsoo, Jaan; Palu, Ivo; Klüss, Joni; Kütt, Lauri14th International Scientific Conference on Electric Power Engineering 2013 : Kouty nad Desnou, Czech Republic, 28 – 30 May 2013 : proceedings2013 / p. 423-427