AC-voltage performance of field aged glass insulator stringsHyvönen, Petri; Klüss, Joni; Taklaja, PaulICHVE 2014 : 2014 International Conference on High Voltage Engineering and Application : 8-11 September 2014, Poznan, Poland2014 / [4] p. : 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 Characteristic pulse pattern features of different types of partial discharge sources in power cablesKiitam, Ivar; Shafiq, Muhammad; Taklaja, Paul; Parker, Martin; Palu, Ivo; Kütt, LauriIEEE Power Engineering Society Conference and Exposition in Africa, PowerAfrica, IEEE PES/IAS PowerAfrica, Nairobi, Keenia, 23-27 Aug 2021 : proceedings2021 / 5 p. : ill https://doi.org/10.1109/PowerAfrica52236.2021.9543366 Characterization of corona and internal partial discharge under increasing electrical stress using time domain analysisShafiq, Muhammad; Kiitam, Ivar; Taklaja, Paul; Hussain, Amjad; Kütt, Lauri; Kauhaniemi, Kimmo2020 IEEE Electrical Insulation Conference : EIC 20202020 / vol. 217−220 https://doi.org/10.1109/EIC47619.2020.9158701 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 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 Effect of electrode shape on medium voltage covered conductor insulation durability under electric stressKiitam, Ivar; Taklaja, Paul; Tuttelberg, Kaur59th 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.2018.8659862 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 Electrical and mechanical properties of service-aged medium voltage porcelain support insulatorsKiitam, Ivar; Saarna, Mart; Taklaja, Paul; Tealane, Marko; Palu, Ivo2020 6th IEEE International Energy Conference (ENERGYCon)2020 / p. 702-706 https://doi.org/10.1109/ENERGYCon48941.2020.9236596 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 Identification and location of PD defects in medium voltage underground power cables using high frequency current transformerShafiq, Muhammad; Kiitam, Ivar; Taklaja, Paul; Kütt, Lauri; Kauhaniemi, Kimmo; Palu, IvoIEEE Access2019 / art. 8771171, p. 103608 - 103618 : ill https://doi.org/10.1109/ACCESS.2019.2930704 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Improved quantification of partial discharges for reliable diagnostics of multipath connections in MV substationsShafiq, Muhammad; Kiitam, Ivar; Isa, Muzamir; Taklaja, Paul; Palu, Ivo; Kütt, Lauri2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)2021 / 6 p https://doi.org/10.1109/RTUCON53541.2021.9711585 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 Insulation durability and measurement of partial discharge = Isolatsiooni vastupidavus ja osalahenduste mõõtmineKiitam, Ivar2021 https://www.ester.ee/record=b5473274*est https://digikogu.taltech.ee/et/Item/401e6d0b-f51d-488f-b0d6-2e2bdb8f9496 https://doi.org/10.23658/taltech.62/2021 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 Performance comparison of PD data acquisition techniques for condition monitoring of medium voltage cablesShafiq, Muhammad; Kiitam, Ivar; Kauhaniemi, Kimmo; Taklaja, Paul; Kütt, Lauri; Palu, IvoEnergies2020 / art. 4272, 14 p. : ill https://doi.org/10.3390/en13164272 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Performance evaluation of additive manufacturing based test samples for studies of defects in electrical insulationShafiq, Muhammad; Taklaja, Paul; Kiitam, Ivar; Tiismus, Hans; Palu, Ivo; Kütt, Lauri2021 International Conference on Electrical, Computer and Energy Technologies (ICECET)2021 / 6 l https://doi.org/10.1109/ICECET52533.2021.9698476 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 Precision and accuracy of pulse propagation velocity measurement in power cablesKiitam, Ivar; Shafiq, Muhammad; Choudhary, Maninder; Parker, Martin; Palu, Ivo; Taklaja, PaulEnergies2023 / art. 2702 https://doi.org/10.3390/en16062702 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 aging models for electrical insulation in power cablesChoudhary, Maninder; Shafiq, Muhammad; Kiitam, Ivar; Hussain, Amjad; Palu, Ivo; Taklaja, PaulEnergies2022 / Art. nr. 3408 https://doi.org/10.3390/en15093408 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS 110 kV õhuliinide isolatsiooni töökindluse analüüs ja töökindluse tõstmise meetodid = The study of 110 kV power grid reliability and the measures to decrease insulation failureTaklaja, Paul2012 http://www.ester.ee/record=b2857612*est Seis, pinge, ehk, Luuletused elektrimaterjalide laborist2016 http://www.ester.ee/record=b4557671*est https://digi.lib.ttu.ee/i/?4756 Strength analysis of medium voltage overhead line crossarms for updating conductorKiitam, Ivar; Taklaja, Paul; Pohlak, Meelis; Põdra, Priit; Palu, Ivo2019 Electric Power Quality and Supply Reliability Conference (PQ) & 2019 Symposium on Electrical Engineering and Mechatronics (SEEM), Kärdla, Estonia, June 12-15, 2019 : proceedings2019 / 6 p. : ill https://doi.org/10.1109/PQ.2019.8818235 Study of the behaviour of partial discharges for proactive diagnostics in medium voltage cablesShafiq, Muhammad; Kiitam, Ivar; Taklaja, Paul; Parker, Martin; Palu, Ivo; Kütt, Lauri2021 IEEE PES/IAS PowerAfrica, PowerAfrica 20212021 / p. 1-5 https://doi.org/10.1109/PowerAfrica52236.2021.9543233 Study on the progression of surface partial discharge in power cablesChoudhary, Maninder; Shafiq, Muhammad; Kiitam, Ivar; Palu, Ivo; Taklaja, Paul2022 IEEE 63th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON): conference proceedings2022 / 6 p https://doi.org/10.1109/RTUCON56726.2022.9978804 TalTechi vanemlektor: gaasi hind tõuseb energiaalternatiivide puudumisest [Võrguväljaanne]Taklaja, Paulerr.ee2021 "TalTechi vanemlektor: gaasi hind tõuseb energiaalternatiivide puudumisest" Test setup for measuring medium voltage power cable and joint temperature in high current tests using thermocouples [Online resource]Taklaja, Paul; Kiitam, Ivar; Hyvönen, Petri; Klüss, Joni34th Electrical Insulation Conference : Hotel Bonaventure, Montreal, Qc, Canada, 19-22 June 2016 : proceedings2016 / p. 480-483 : ill https://doi.org/10.1109/EIC.2016.7548642 The study about indefinite fault causes in Estonian 110 kV power gridTaklaja, Paul; Oidram, ReinPQ2010 : 7th International Conference "2010 Electric Power Quality and Supply Reliability" : June 16-18, 2010, Kuressaare, Estonia2010 / p. 177-182 : ill The study of discharge characteristics of medium voltage overhead line insulatorsTaklaja, Paul; Annus, Aleksander; Oidram, Rein5th International Symposium "Topical Problems in the Field of Electrical and Power Engineering". Doctoral School of Energy and Geotechnology : Kuressaare, January 14-19, 20082008 / p. 24-27 : 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 Voltage withstand properties of the insulation of different types of medium voltage covered overhead line conductorsKiitam, Ivar; Taklaja, Paul; Tuttelberg, Kaur2018 19th International Scientific Conference on Electric Power Engineering (EPE 2018) : Brno, Czech Republic, 16 - 18 May 20182018 / p. 18-21 : ill https://doi.org/10.1109/EPE.2018.8396011 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