Research output per year
Research output per year
Personal profile
Education/Academic qualification
Doctor of Science (Technology), Electrical Engineering
Award Date: 20 Dec 2017
Master of Science (Technology), Electrical Engineering
Award Date: 3 Apr 2013
Other or Unknown Education in Technology, Lower-Degree Level Tertiary Education
Award Date: 3 Jun 2011
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Dive into the research topics where Kari Lappalainen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Analysis of the operation of PV strings at the MPP closest to the nominal MPP voltage instead of the global MPP based on measured current–voltage curves
Lappalainen, K. & Valkealahti, S., 20 Jan 2022, In: EPJ Photovoltaics. 13, 10 p., 4.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
A novel procedure for identifying the parameters of the single-diode model and the operating conditions of a photovoltaic module from measured current–voltage curves
Kalliojärvi-Viljakainen, H., Lappalainen, K. & Valkealahti, S., Nov 2022, In: Energy Reports. 8, p. 4633-4640 8 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Experimental comparison between various fitting approaches based on RMSE minimization for photovoltaic module parametric identification
Lappalainen, K., Piliougine, M. & Spagnuolo, G., Apr 2022, In: Energy Conversion and Management. 258, 12 p., 115526.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Downloads (Pure) -
Experimental study of the maximum power point characteristics of partially shaded photovoltaic strings
Lappalainen, K. & Valkealahti, S., 20 Jul 2021, In: Applied Energy. 301, 10 p., 117436.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile1 Downloads (Pure) -
Experimental Study of the Operation of PV Strings at the MPP Closest to the Nominal MPP Voltage Instead of the Global MPP
Lappalainen, K. & Valkealahti, S., 2021, 38th European Photovoltaic Solar Energy Conference and Exhibition (38th EU PVSEC). EU PVSEC, p. 1264-1268 5 p. (Proceedings (EU PVSEC)).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Open AccessFile1 Downloads (Pure)
Prizes
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Best Technical Paper Winner
Lappalainen, Kari (Recipient), 7 Dec 2017
Prize: Award or honor granted for a specific work
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Sähköisen talotekniikan yliopistostipendi
Lappalainen, Kari (Recipient), 2014
Prize: Award or honor granted for a specific work
Activities
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Sustainability (Journal)
Kari Lappalainen (Reviewer)
16 May 2022Activity: Publication peer-review and editorial work › Reviewer of Scientific Journal
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Applied Energy (Journal)
Kari Lappalainen (Reviewer)
5 May 2022Activity: Publication peer-review and editorial work › Reviewer of Scientific Journal
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Sustainability (Journal)
Kari Lappalainen (Reviewer)
2 May 2022Activity: Publication peer-review and editorial work › Reviewer of Scientific Journal
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Energies (Journal)
Kari Lappalainen (Reviewer)
29 Apr 2022Activity: Publication peer-review and editorial work › Reviewer of Scientific Journal
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Sustainability (Journal)
Kari Lappalainen (Reviewer)
5 Apr 2022Activity: Publication peer-review and editorial work › Reviewer of Scientific Journal