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Kari Lahti
Kari Lahti
Tampere University
Verified email at tuni.fi
Title
Cited by
Cited by
Year
Effect of film structure and morphology on the dielectric breakdown characteristics of cast and biaxially oriented polypropylene films
I Rytöluoto, A Gitsas, S Pasanen, K Lahti
European Polymer Journal 95, 606-624, 2017
1072017
Performance metrics for a modern BOPP capacitor film
M Ritamäki, I Rytöluoto, K Lahti
IEEE Transactions on Dielectrics and Electrical Insulation 26 (4), 1229-1237, 2019
962019
Transmission line corona losses under hoar frost conditions
K Lahti, M Lahtinen, K Nousiainen
IEEE Transactions on Power Delivery 12 (2), 928-933, 1997
621997
On the silica surface modification and its effect on charge trapping and transport in PP-based dielectric nanocomposites
A Mahtabani, I Rytöluoto, R Anyszka, X He, E Saarimäki, K Lahti, ...
ACS Applied Polymer Materials 2 (8), 3148-3160, 2020
602020
Large-area dielectric breakdown performance of polymer films-Part I: Measurement method evaluation and statistical considerations on area-dependence
I Rytöluoto, K Lahti, M Karttunen, M Koponen
IEEE Transactions on Dielectrics and Electrical Insulation 22 (2), 689-700, 2015
532015
Large-area dielectric breakdown performance of polymer films–Part II: Interdependence of filler content, processing and breakdown performance in polypropylene-silica nanocomposites
I Rytöluoto, K Lahti, M Karttunen, M Koponen, S Virtanen, M Pettersson
IEEE Transactions on Dielectrics and Electrical Insulation 22 (4), 2196-2206, 2015
462015
Diagnostic methods in revealing internal moisture in polymer housed metal oxide surge arresters
K Lahti, K Kannus, K Nousiainen
IEEE transactions on power delivery 17 (4), 951-956, 2002
392002
New approach to evaluate area-dependent breakdown characteristics of dielectric polymer films
I Rytoluoto, K Lahti
IEEE Transactions on Dielectrics and Electrical Insulation 20 (3), 937-946, 2013
372013
Surface modification of fumed silica by plasma polymerization of acetylene for PP/POE blends dielectric nanocomposites
X He, I Rytöluoto, R Anyszka, A Mahtabani, E Saarimäki, K Lahti, ...
Polymers 11 (12), 1957, 2019
322019
Biaxially oriented silica–polypropylene nanocomposites for HVDC film capacitors: morphology-dielectric property relationships, and critical evaluation of the current progress …
I Rytöluoto, M Niittymäki, P Seri, H Naderiallaf, K Lahti, E Saarimäki, ...
Journal of Materials Chemistry A 10 (6), 3025-3043, 2022
312022
Reliability of directly-molded polymer surge arresters: Degradation by immersion test versus electrical performance
DA Da Silva, ECM Da Costa, JL De Franco, M Antonionni, RC De Jesus, ...
International Journal of Electrical Power & Energy Systems 53, 488-498, 2013
302013
Laboratory investigations of the electrical performance of ice-covered insulators and a metal oxide surge arrester
K Kannus, K Lahti
IEEE Transactions on Dielectrics and Electrical Insulation 14 (6), 1357-1372, 2007
302007
Evaluation of the operational condition and reliability of surge arresters used on medium voltage networks
K Kannus, K Lahti
IEEE transactions on power delivery 20 (2), 745-750, 2005
302005
Effect of temperature and humidity on dielectric properties of thermally sprayed alumina coatings
M Niittymäki, K Lahti, T Suhonen, J Metsäjoki
IEEE Transactions on Dielectrics and Electrical Insulation 25 (3), 908-918, 2018
282018
Large-area approach to evaluate DC electro-thermal ageing behavior of BOPP thin films for capacitor insulation systems
M Ritamäki, I Rytöluoto, K Lahti, T Vestberg, S Pasanen, T Flyktman
IEEE Transactions on Dielectrics and Electrical Insulation 24 (2), 826-836, 2017
282017
Silica surface-modification for tailoring the charge trapping properties of PP/POE based dielectric nanocomposites for HVDC cable application
X He, I Rytöluoto, R Anyszka, A Mahtabani, E Saarimäki, K Lahti, ...
IEEE Access 8, 87719-87734, 2020
252020
Nominal stress range fatigue of stainless steel fillet welds—The effect of weld size
KE Lahti, H Hänninen, E Niemi
Journal of Constructional Steel Research 54 (1), 161-172, 2000
252000
Performance of nanoparticles in the electrical behavior of DC capacitor films
GC Montanari, P Seri, M Ritamäki, K Lahti, I Rytöluoto, M Paajanen
2018 12th International Conference on the Properties and Applications of …, 2018
202018
Dielectric breakdown strength of thermally sprayed ceramic coatings: effects of different test arrangements
M Niittymäki, K Lahti, T Suhonen, J Metsäjoki
Journal of Thermal Spray Technology 24, 542-551, 2015
202015
Behaviour of the DC leakage currents of polymeric metal oxide surge arresters in water penetration tests
K Lahti, K Kannus, K Nousiainen
IEEE transactions on power delivery 13 (2), 459-464, 1998
201998
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