Kari Lappalainen
Kari Lappalainen
Tampere University
Verified email at tuni.fi
Title
Cited by
Cited by
Year
Operation of TUT solar PV power station research plant under partial shading caused by snow and buildings
D Torres Lobera, A Mäki, J Huusari, K Lappalainen, T Suntio, ...
International Journal of Photoenergy 2013, 2013
472013
Output power variation of different PV array configurations during irradiance transitions caused by moving clouds
K Lappalainen, S Valkealahti
Applied energy 190, 902-910, 2017
462017
Recognition and modelling of irradiance transitions caused by moving clouds
K Lappalainen, S Valkealahti
Solar Energy 112, 55-67, 2015
432015
Analysis of shading periods caused by moving clouds
K Lappalainen, S Valkealahti
Solar Energy 135, 188-196, 2016
302016
Photovoltaic mismatch losses caused by moving clouds
K Lappalainen, S Valkealahti
Solar Energy 158, 455-461, 2017
252017
Effects of PV array layout, electrical configuration and geographic orientation on mismatch losses caused by moving clouds
K Lappalainen, S Valkealahti
Solar Energy 144, 548-555, 2017
232017
Apparent velocity of shadow edges caused by moving clouds
K Lappalainen, S Valkealahti
Solar Energy 138, 47-52, 2016
202016
Effects of irradiance transition characteristics on the mismatch losses of different electrical PV array configurations
K Lappalainen, S Valkealahti
IET Renewable Power Generation 11 (2), 248-254, 2016
152016
Effects of the sharpness of shadows on the mismatch losses of PV generators under partial shading conditions caused by moving clouds
K Lappalainen, A Mäki, S Valkealahti
Proceedings of 28th European photovoltaic solar energy conference, 4081-4086, 2013
122013
Effects of irradiance transitions on the output power fluctuations of different PV array configurations
K Lappalainen, S Valkealahti
2016 IEEE Innovative Smart Grid Technologies-Asia (ISGT-Asia), 705-711, 2016
102016
Mathematical parametrisation of irradiance transitions caused by moving clouds for PV system analysis
K Lappalainen, S Valkealahti
32nd European Photovoltaic Solar Energy Conference, 1485–1489, 2016
82016
Effects of the size of PV arrays on mismatch losses under partial shading conditions caused by moving clouds
K Lappalainen, A Mäki, S Valkealahti
Proceedings of 28th European photovoltaic solar energy conference, 4071-4076, 2013
72013
Characteristics of the cloud enhancement phenomenon and PV power plants
M Järvelä, K Lappalainen, S Valkealahti
Solar Energy 196, 137-145, 2020
52020
Number of maximum power points in photovoltaic arrays during partial shading events by clouds
K Lappalainen, S Valkealahti
Renewable Energy 152, 812-822, 2020
32020
Cloud Enhancement Phenomenon and Its Effect on PV Generators
M Järvelä, K Lappalainen, S Valkealahti
35th European Photovoltaic Solar Energy Conference and Exhibition, 1964-1968, 2018
32018
Size of a Basic Simulation Unit in PV System Partial Shading Studies
K Lappalainen, S Valkealahti
35th European Photovoltaic Solar Energy Conference and Exhibition, 1647-1651, 2018
32018
Effects of climate and environmental conditions on the operation of solar photovoltaic generators
K Lappalainen
32013
Identification and Diagnosis of a Photovoltaic Module Based on Outdoor Measurements
G Spagnuolo, K Lappalainen, S Valkealahti, P Manganiello
2019 IEEE Milan PowerTech, 1-6, 2019
22019
Output power variation and mismatch losses of photovoltaic power generators caused by moving clouds
K Lappalainen
Tampere University of Technology, 2017
22017
Simulation Resolution of PV System Partial Shading Studies
K Lappalainen, S Valkealahti
33rd European Photovoltaic Solar Energy Conference and Exhibition, 1973-1977, 2017
22017
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