Tampere University of Technology

TUTCRIS Research Portal

Electrical Energy Engineering

Research unit: Department

  1. Published

    Suomen sähköhuollon toiminta ja organisaatio

    Lakervi, E. & Kuula, T., 1985, Unknown Publisher. (Insinööritieto Oy)

    Research output: Book/ReportBookScientificpeer-review

  2. Published

    Tulevaisuuden sähkönjakelujärjestelmät - Tulevaisuuden jakelutekniikat

    Lakervi, E., 1996, Sähkölaitosalan uudet tekniikat. Tampereen teknillinen korkeakoulu, Raportti. Nurmi, T. (ed.). p. 9 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  3. Published

    Sähkölaitosten sähkönjakeluverkkojen suunnittelu

    Lakervi, E., 1982, Insinööritieto Oy.

    Research output: Book/ReportBookScientificpeer-review

  4. Published

    Power distribution system planning

    Lakervi, E. & Jyrinsalo, J., 1991, Tutorial after the ISEDEM-symposium in Singapore, Oct. 18-19.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  5. Published

    Langaton tehonsiirto

    Lammintausta, M., 1996, Tampere: Tampereen teknillinen korkeakoulu. 80 p. (Tampereen teknillinen korkeakoulu, Sähköenergiajärjestelmät, Raportti; no. 14-96)

    Research output: Book/ReportCommissioned reportProfessional

  6. Published

    Effects of the Sharpness of Shadows on the Mismatch Losses of PV Generators under Partial Shading Conditions Caused by Moving Clouds

    Lappalainen, K., Mäki, A. & Valkealahti, S., 2013, 28th European Photovoltaic Solar Energy Conference and Exhibition, 30 September - 4 October 2013, Paris. p. 4081-4086 6 p. (European Photovoltaic Solar Energy Conference).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  7. Published

    Recognition and modelling of irradiance transitions caused by moving clouds

    Lappalainen, K. & Valkealahti, S., Feb 2015, In : Solar Energy. 112, p. 55-67 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  8. Published

    Aurinkokennoista saadaan paras tuotto kirkkaalla, kylmällä säällä

    Lappalainen, K., 2014, In : Sähköala. 1-2, p. 40-42 3 p.

    Research output: Contribution to journalArticleProfessional

  9. Published

    Effects of the Size of PV Arrays on Mismatch Losses under Partial Shading Conditions Caused by Moving Clouds

    Lappalainen, K., Mäki, A. & Valkealahti, S., 2013, 28th European Photovoltaic Solar Energy Conference and Exhibition, 30 September - 4 October 2013, Paris. p. 4071-4076 6 p. (European Photovoltaic Solar Energy Conference).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  10. Published

    Recognition of irradiance transitions caused by moving clouds harmful to the operation of PV systems

    Lappalainen, K. & Valkealahti, S., 2014, 29th European Photovoltaic Solar Energy Conference and Exhibition, EU PVSEC 2014, Proceedings of the international Conference, September 22 - September 26, 2014, Amsterdam, The Netherlands. Bokhoven, T. P., Jäger-Waldau, A. & Helm, P. (eds.). Munich, Germany: WIP, p. 2650-2653 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  11. Published

    Recognition of shading events caused by moving clouds and determination of shadow velocity from solar radiation measurements

    Lappalainen, K. & Valkealahti, S., 14 Sep 2015, 31st European Photovoltaic Solar Energy Conference and Exhibition (31st EU PVSEC), 14– 18 September, 2015, Hamburg, Germany . p. 1568-1573 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  12. Published

    Analysis of shading periods caused by moving clouds

    Lappalainen, K. & Valkealahti, S., 1 Oct 2016, In : Solar Energy. 135, p. 188-196 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Mathematical Parametrisation of Irradiance Transitions Caused by Moving Clouds for PV System Analysis

    Lappalainen, K. & Valkealahti, S., 2016, 32nd European Photovoltaic Solar Energy Conference and Exhibition (32nd EU PVSEC), 20–24 June, 2016, Munich, Germany . p. 1485-1489 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  14. Published

    Apparent velocity of shadow edges caused by moving clouds

    Lappalainen, K. & Valkealahti, S., 15 Nov 2016, In : Solar Energy. 138, p. 47-52 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    Effects of irradiance transitions on the output power fluctuations of different PV array configurations

    Lappalainen, K. & Valkealahti, S., Nov 2016, 2016 IEEE Innovative Smart Grid Technologies - Asia (ISGT-Asia). IEEE, p. 705-711 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  16. Published

    Output power variation of different PV array configurations during irradiance transitions caused by moving clouds

    Lappalainen, K. & Valkealahti, S., 15 Mar 2017, In : Applied Energy. 190, p. 902-910 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    Effects of PV array layout, electrical configuration and geographic orientation on mismatch losses caused by moving clouds

    Lappalainen, K. & Valkealahti, S., 1 Mar 2017, In : Solar Energy. 144, p. 548-555 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  18. Published

    Effects of irradiance transition characteristics on the mismatch losses of different electrical PV array configurations

    Lappalainen, K. & Valkealahti, S., 2017, In : IET Renewable Power Generation. 11, 2, p. 248-254

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    Photovoltaic mismatch losses caused by moving clouds

    Lappalainen, K. & Valkealahti, S., 2017, In : Solar Energy. 158, p. 455-461 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    Output Power Variation and Mismatch Losses of Photovoltaic Power Generators Caused by Moving Clouds

    Lappalainen, K., 17 Nov 2017, Tampere University of Technology. 116 p. (Tampere University of Technology. Publication; vol. 1506)

    Research output: Book/ReportDoctoral thesisMonograph

  21. Published

    Simulation Resolution of PV System Partial Shading Studies

    Lappalainen, K. & Valkealahti, S., 2017, 33rd European Photovoltaic Solar Energy Conference and Exhibition (33rd EU PVSEC), 25–29 September, 2017, Amsterdam, The Netherlands. p. 1973-1977 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  22. Published

    Number of MPPs in PV Generators during Irradiance Transitions Caused by Moving Clouds

    Lappalainen, K. & Valkealahti, S., 7 Dec 2017, IEEE PES Innovative Smart Grid Technologies 2017 Asia Conference, Auckland, New Zealand. Auckland, New Zealand: IEEE, 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  23. Published

    Smoothing of Output Power Variation with Increasing PV Array Size

    Lappalainen, K. & Valkealahti, S., 2018, IEEE PES Innovative Smart Grid Technologies 2018 Asia Conference, Singapore. IEEE, p. 190-195 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  24. Published

    Size of a Basic Simulation Unit in PV System Partial Shading Studies

    Lappalainen, K. & Valkealahti, S., 2018, 35th European Photovoltaic Solar Energy Conference and Exhibition (35th EU PVSEC), 24–28 September, 2018, Brussels, Belgium. p. 1647-1651 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  25. Published

    Fluctuation of PV array global maximum power point voltage during irradiance transitions caused by clouds

    Lappalainen, K. & Valkealahti, S., 18 Nov 2019, In : IET Renewable Power Generation. 13, 15, p. 2864-2870 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    Experimental verification of a method to model the operation of PV modules during irradiance transitions

    Lappalainen, K. & Valkealahti, S., 21 May 2019, ELECTRIMACS 2019 - The 13th international conference of the IMACS TC1 Committee, 21-23 May 2019, Salerno, Italy.. Springer, 5 p. (Lecture notes in electrical engineering).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  27. Published

    Number of maximum power points in photovoltaic arrays during partial shading events by clouds

    Lappalainen, K. & Valkealahti, S., 2020, In : Renewable Energy. 152, p. 812-822 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    Virtual Sensing of Photovoltaic Module Operating Parameters

    Lappalainen, K., Manganiello, P., Piliougine, M., Spagnuolo, G. & Valkealahti, S., 2020, In : IEEE Journal of Photovoltaics. 10, 3, p. 852-862 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  29. Published

    Analysis of the cloud enhancement phenomenon and its effects on photovoltaic generators based on cloud speed sensor measurements

    Lappalainen, K. & Kleissl, J., 2020, In : Journal of Renewable and Sustainable Energy. 12, 4, 12 p., 043502.

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    Estimation of the largest expected photovoltaic power ramp rates

    Lappalainen, K., Wang, G. C. & Kleissl, J., 15 Nov 2020, In : Applied Energy. 278, 13 p., 115636.

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    A comparison of the electricity distribution investment strategies

    Lassila, J., Kaipia, T., Partanen, J., Järventausta, P., Verho, P., Mäkinen, A., Kivikko, K. & Lohjala, J., 2007, CIRED, 19th International Conference and Exhibition on Electricity Distribution, 21-24 May, 2007, Vienna, Austria. p. 4 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  32. Published

    New Finnish supply availability criteria

    Lassila, J., Kaipia, T., Haakana, J., Partanen, J., Verho, P., Järventausta, P., Stranden, J. & Mäkinen, A., 2010, The 9th Nordic Electricity Distribution and Asset Management Conference 2010, NORDAC 2010, 6-7 September 2010, Aalborg, Denmark. p. 1-13 13 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  33. Published

    Power quality factors in efficiency benchmarking

    Lassila, J., Honkapuro, S., Viljanen, S., Tahvanainen, K., Partanen, J., Kivikko, K., Antila, S., Mäkinen, A. & Järventausta, P., 2005, CIGRE, 18th International Confernce on Electricity Distribution, Turin, 6-9 June 2005. p. 5 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  34. Published

    Power quality factors in efficiency benchmarking

    Lassila, J., Honkapuro, S., Viljanen, S., Tahvanainen, K., Partanen, J., Kivikko, K., Antila, S., Mäkinen, A. & Järventausta, P., 2008, Research Methodology on Data Envelopment Analysis (DEA). Mantri, J. K. (ed.). p. 126-137

    Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

  35. Published

    Development of a data acquisition system for on-site partial discharge measurements

    Latva-Pukkila, V., Nevalainen, P., Kangas, T., Pakonen, P. & Verho, P., 2007, Nordic Insulation Symposium NORD-IS 07, 11-13 June, 2007, Lyngby, Denmark. p. 55-58

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  36. Published

    Propagation attenuation of partial discharge pulses in medium voltage overghead power lines; a case study

    Latva-Pukkila, V., Nevalainen, P., Pakonen, P., Kangas, T., Verho, P. & Björkqvist, M., 2005, Nordic Insulation Symposium - NORD-IS 05, June 13-15, 2005, Trondheim, Norway. p. 95-98

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  37. Published

    Disturbances occuring in on-site partial discharge measurements

    Latva-Pukkila, V. & Pakonen, P., 2003, NORD-IS03 conference, KJune 11-13,2003, Tampere, Finland. Tampere, p. 11-20

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  38. Published

    Simulated electric arc furnace voltage flicker mitigation with 3-level current-controlled STATCOM

    Lauttamus, P. & Tuusa, H., 2008, Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2008, February 24-28, 2008, Austin, Texas, USA. p. 1697-1703

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  39. Published

    Design of discontinuous switching sequences in the case of grid-connected three-level voltage-source converter

    Lauttamus, P. & Tuusa, H., 2010, The 2010 International Power Electronics Conference - ECCE ASIA - IPEC-Sapporo 2010, June 21-24, 2010, Sapporo, Japan. p. 760-767

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  40. Published

    Model-based cascade control of three-level STATCOM with a tuned LCL-filter

    Lauttamus, P. & Tuusa, H., 2011, 2011 Twenty-Sixth Annual IEEE Applied Power Electronics Conference and Exposition APEC, 6-10 March, 2011, Texas, USA. Piscataway, NJ: IEEE, p. 1569-1575 (Annual IEEE Applied Power Electronics Conference and Exposition APEC).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  41. Published

    Issues in Discontinuous Space-Vector Modulation and Grid-Current Control of Three-Wire Three-Level Static Synchronous Compensator

    Lauttamus, P., 7 Nov 2014, Tampere: Tampere University of Technology. 156 p. (Tampere University of Technology. Publication; vol. 1246)

    Research output: Book/ReportDoctoral thesisMonograph

  42. Published

    Efficient modeling of coil filament losses in 2D

    Lehti, L., Keränen, J., Suuriniemi, S., Tarhasaari, T. & Kettunen, L., 2013, In : COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering. 32, 5, p. 1631-1642 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    Coil Winding Losses: Decomposition Strategy

    Lehti, L., Keränen, J., Suuriniemi, S. & Kettunen, L., Jan 2016, In : IEEE Transactions on Magnetics. 52, 1, 7000106.

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    Radio- ja televisiohäiriömittausmenetelmien soveltuvuus sähköverkkojen kunnonvalvontaan

    Lehtio, A. & Pakonen, P., 1991, Tampere: Tampereen teknillinen korkeakoulu. 40 p. (Tampereen teknillinen korkeakoulu, Sähköenergiajärjestelmät, Raportti; no. 1-91)

    Research output: Book/ReportCommissioned reportProfessional

  45. Published

    Radio interference measurements of medium voltage equipment

    Lehtio, A., Kannus, K. & Lakervi, E., 1990, Nord-IS 90, Lyngby, Denmark, June 1990.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

  46. Published

    New Site Diagnostic Methods for High Voltage Networks

    Lehtio, A., Pakonen, P., Kannus, K. & Lakervi, E., 1992, 27th Universities Power Engineering Conference, University of Bath, UK, 23-25 September 1992.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  47. Published

    The Detection of Partial Discharges in Power Transmission Networks Using The Radio Interference Measurement Technique

    Lehtio, A., Lakervi, E. & Talala, P., 1992, Nordic Insulation Symposium, Västerås, Sweden.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  48. Published

    Radio Frequency On-site Diagnostic Techniques for Substations

    Lehtio, A., Pakonen, P. & Heinonen, K., 1993, CIGRE` Symposium on Diagnostic and Maintenance Techniques, Berlin, Germany, 19-21 April 1993. p. 6 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  49. Published

    Recognition of Electrical Discharges in SF6 and Atmospheric Air by RFI Measurements

    Lehtio, A., Pakonen, P., Kannus, K. & Lakervi, E., 1992, Conference on Electrical Insulation and Dielectric Phenomena, Victoria, British Columbia, Canada, October 18-21, 1992.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  50. Published

    Sähköhuollon aiheuttamien radiohäiriöiden hallinta

    Lehtio, A., 1992, Tampereen teknillinen korkeakoulu. 18 p. (Tampereen teknillinen korkeakoulu, Sähköenergiajärjestelmät, Raportti; no. 2-92)

    Research output: Book/ReportCommissioned reportProfessional

  51. Published

    Keskijänniteverkkojen aiheuttamat radio- ja televisiohäiriöt

    Lehtio, A. & Kannus, K., 1991, In : Amppeeri & Digitaali. 6, 7, p. 12-15

    Research output: Contribution to journalArticleProfessional

  52. Published

    Suurjännitelaitteiden standardoidut radiohäiriömittaukset ja radiohäiriöille asetetut rajoitukset

    Lehtio, A., 1990, Tampereen teknillinen korkeakoulu. (Tampereen teknillinen korkeakoulu, Sähköenergiajärjestelmät, Raportti; no. 6-90)

    Research output: Book/ReportCommissioned reportProfessional

  53. Published

    Kartoitus teollisuuden sähkönjakelun häiriöistä

    Lehto, K., 2002, TESLA-seminaari 14.10.2002, Tampere. p. 1-22 22 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  54. Published

    Costs of interruptions of electricity - A Finnish survey

    Lehtonen, M., Silvast, A., Heine, P., Kivikko, K., Mäkinen, A. & Järventausta, P., 2006, ICHQP-2006 Conference, 1-5th October, 2006, Cascais, Portugal. p. 5 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  55. Published

    Customers´outage costs in electrical distribution networks

    Lehtonen, M., Heine, P., Silvast, A., Kivikko, K., Mäkinen, A. & Järventausta, P., 2006, 5th International Conference Electric Power Quality and Supply Reliability, August 23-25, 2006, Viimsi, Estonia. p. 87-91

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  56. Published

    Resurssitehokkaampi ja ilmastoneutraalimpi energiajärjestelmä, mutta miten? Suomalaiset avaintoimijat vastaavat

    Lehtonen, P., Toivanen, P., Aalto, P., Björkqvist, T., Hakkarainen, M., Harsia, P., Holttinen, H., Järventausta, P., Jaakkola, I., Kallioharju, K., Kojo, M., Mylläri, F. & Oksa, A. M., 11 Oct 2016, EL-TRAN Analyysi. 11 p.

    Research output: Book/ReportCommissioned reportProfessional

  57. Published

    Characterizing the Dynamics of the Peak-Current-Mode-Controlled Buck-Power-Stage Converter in Photovoltaic Applications

    Leppäaho, J. & Suntio, T., 2014, In : IEEE Transactions on Power Electronics. 29, 7, p. 3840-3847 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  58. Published

    Current-sourced buck converter

    Leppäaho, J., Karppanen, M. & Suntio, T., 2008, Nordic Workshop on Power and Industrial Electronics, NORPIE/2008, June 9-11, 2008, Espoo, Finland. p. 7 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  59. Published

    Dynamic analysis of PCM-controlled coupled-inductor superbuck converter

    Leppäaho, J., Huusari, J. & Suntio, T., 2009, 13th European Conference on Power Electronics and Applications, EPE 2009, 8-10 September, Barcelona, Spain. p. 10 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  60. Published

    MPP-Tracking DC-DC Converters in Photovoltaic Applications - Implementation, Modeling and Analysis

    Leppäaho, J., 2011, Tampere: Tampere University of Technology. (Tampereen teknillinen yliopisto. Julkaisu; vol. 995)

    Research output: Book/ReportDoctoral thesisCollection of Articles

  61. Published

    Dynamic properties of PCM-Controlled Current-Fed Boost converter in Photovoltaic System Interfacing

    Leppäaho, J. & Suntio, T., 2011, Proceedings of the 2011 - 14th European Conference on Power Electronics and Applications EPE 2011, 30 August - 1 September, 2011, Birmingham, UK. Brussels: EPE Association, p. 1-10 10 p. (European Conference on Power Electronics and Applications EPE).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  62. Published

    Dynamic properties and stability assessment of current-fed converters in photovoltaic applications

    Leppäaho, J., Huusari, J., Nousiainen, L., Puukko, J. & Suntio, T., 2011, In : IEEJ Transactions on Industry Applications. 131, 8, p. 976-984

    Research output: Contribution to journalArticleScientificpeer-review

  63. Published

    Dynamic characteristics of current-fed superbuck converter

    Leppäaho, J. & Suntio, T., 2011, In : IEEE Transactions on Power Electronics. 26, 1, p. 200-209 5504148.

    Research output: Contribution to journalArticleScientificpeer-review

  64. Published

    Dynamics of current-fed converters and stability-assessment of solar-generator interfacing

    Leppäaho, J., Huusari, J., Nousiainen, L. & Suntio, T., 2010, The 2010 International Power Electronics Conference - ECCE ASIA - IPEC-Sapporo 2010, June 21-24, 2010, Sapporo, Japan. p. 703-709

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  65. Published

    Solar-generator-interfacing with a current-fed superbuck converter implemented by duality- transformation methods

    Leppäaho, J. & Suntio, T., 2010, The 2010 International Power Electronics Conference - ECCE ASIA - IPEC-Sapporo 2010, June 21-24, 2010, Sapporo, Japan. p. 680-687

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  66. Published

    Implementing current-fed converters by adding an input capacitor at the input of voltage-fed converter for interfacing solar generator

    Leppäaho, J., Nousiainen, L., Puukko, J., Huusari, J. & Suntio, T., 2010, Proceedings of 14th International Power Electronics and Motion Control Conference, EPE-PEMC 2010, 6-8 September 2010, Ohrid, Republic of Macedonia. p. T12-81-T12-88

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  67. Published

    Long-horizon direct model predictive control with active balancing of the neutral point potential

    Liegmann, E., Karamanakos, P., Geyer, T., Mouton, T. & Kennel, R., Sep 2017, 2017 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE). IEEE, p. 89 - 94 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  68. Published

    Management of electrical systems in industrial plants

    Lindh, T., Ahola, J., Partanen, J., Hukari, S., Ikäheimo, J., Manninen, J., Viinikainen, S., Kauppinen, M., Mäkinen, A. & Järventausta, P., 2002, Unknown Publisher. 29 p. (Tesla-raportti; no. 61/2002)

    Research output: Book/ReportCommissioned reportProfessional

  69. Published

    WEB-based monitoring of electrical systems in industrial plants

    Lindh, T., Ahola, J., Partanen, J., Antila, S., Kivikko, K., Järventausta, P. & Verho, P., 2002, Helsinki: Unknown Publisher. 13 p. (Tesla-raportti; no. 61/2002)

    Research output: Book/ReportCommissioned reportProfessional

  70. Published

    Management of electrical systems in industrial plants

    Lindh, T., Ahola, J., Partanen, J., Alanen, R., Viinikainen, S., Kauppinen, M., Salomaa, T., Mäkinen, A. & Järventausta, P., 1999, Unknown Publisher. 15 p.

    Research output: Book/ReportCommissioned reportProfessional

  71. Published

    Effects of polyhedral oligomeric silsesquioxanes on partial discharge endurance and electrical properties of XLPE

    Linnamaa, L. & Kannus, K., 2007, Nordic Insulation Symposium NORD-IS 07, 11-13 June, 2007, Lyngby, Denmark. p. 135-138

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  72. Published

    Driving pattern analysis of Nordic region based on National Travel Surveys for electric vehicle integration

    Liu, Z., Wu, Q., Christensen, L., Rautiainen, A. & Xue, Y., 1 Jan 2015, In : Journal of Modern Power Systems and Clean Energy. 3, 2, p. 180-189 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  73. Published

    Operation of TUT Solar PV Power Station Research Plant under Partial Shading Caused by Snow and Buildings

    Lobera, D. T., Mäki, A., Huusari, J., Lappalainen, K., Suntio, T. & Valkealahti, S., 2013, In : International Journal of Photoenergy. 2013, p. 1-13 13 p., 837310.

    Research output: Contribution to journalArticleScientificpeer-review

  74. Published

    Mismatch losses in PV power generators caused by partial shading due to clouds

    Lobera, D. T. & Valkealahti, S., 2013, 2013 4th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2013 - Conference Proceedings. IEEE COMPUTER SOCIETY PRESS, 6785587

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  75. Published

    Utilizing smart meters in LV network management

    Löf, N., Pikkarainen, M., Repo, S. & Järventausta, P., 2011, CIRED 2011 21st International Conference and Exhibition on Electricity Distribution, Frankfurt am Main, Germany, June 6-9, 2011. Frankfurt am Main: CIRED, p. 1-4 4 p. (International Conference and Exhibition on Electricity Distribution CIRED).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  76. Published

    Low Voltage Network Monitoring in RTDS Environment

    Löf, A., Repo, S., Pikkarainen, M., Lu, S. & Pöhö, T., 2013, 2013 4th IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), October 6-9, Copenhagen, Denmark. Institute of Electrical and Electronics Engineers IEEE, p. 1-5 5 p. (IEEE PES Innovative Smart Grid Technologies Europe Conference).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  77. Published

    Potentiality and effects of the 1 kV low voltage distribution system

    Lohjala, J., Kaipia, T., Lassila, J., Partanen, J., Järventausta, P. & Verho, P., 2005, FPS 2005 International Conference on Future Power Systems, November 16-18, 2005, Amsterdam, The Netherlands. p. 6 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  78. Published

    Design of a Nb3Sn 400 T/m quadrupole for the Future Circular Collider

    Lorin, C., Simon, D., Felice, H., Rifflet, J. M., Salmi, T. & Schoerling, D., 2018, In : IEEE Transactions on Applied Superconductivity. 28, 3, 4004905.

    Research output: Contribution to journalArticleScientificpeer-review

  79. Published

    Standard-based Secondary Substation Automation Unit - the ICT Perspective

    Lu, S., Repo, S. & Della Giustina, D., 2014, The 5th IEEE PES Innovative Smart Grid Technologies (ISGT) European 2014 Conference, 12-15 October, 2014, Istanbul, Turkey. Piscataway, NJ: Institute of Electrical and Electronics Engineers IEEE, p. 1-6 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  80. Published

    Utilizing SCADA and IEC 61850 for Real-Time MV/LV Network Monitoring

    Lu, S., Pikkarainen, M., Repo, S. & Alvarez-Cuevas Figuerola, F., 2013, 2013 4th IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), October 6-9, Copenhagen, Denmark. Institute of Electrical and Electronics Engineers IEEE, p. 1-5 5 p. (IEEE PES Innovative Smart Grid Technologies Europe Conference).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  81. Published

    Real-Time Low Voltage Network Monitoring - ICT Architecture and Field Test Experience

    Lu, S., Repo, S., Giustina, D. D., Figuerola, F. A. C., Lof, A. & Pikkarainen, M., 1 Jul 2015, In : IEEE Transactions on Smart Grids. 6, 4, p. 2002-2012 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  82. Published

    IEC 61850-based communication and aggregation solution for demand-response application

    Lu, S., Repo, S., Tjäder, J., Kjellström, A., Bollen, M. & Etherden, N., 2016, 2016 IEEE PES Innovative Smart Grid Technologies Conference Europe. IEEE

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  83. Published

    Using IEC CIM standards and SOA Technology for Coordinated Voltage Control Application

    Lu, S., Repo, S., Salmenperä, M., Seppälä, J. & Koivisto, H., Sep 2019, 2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe). IEEE, 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  84. Published

    Adaptive Control of Grid-Connected Inverters Based on Real-Time Measurements of Grid Impedance: DQ-Domain Approach

    Luhtala, R., Roinila, T., Messo, T., Reinikka, T., Sihvo, J. & Vilkko, M., 7 Nov 2017, IEEE Energy Conversion Congress and Expo. p. 69-75 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  85. Published

    Adaptive control of grid-voltage feedforward for grid-connected inverters based on real-time identification of grid impedance

    Luhtala, R., Messo, T. & Roinila, T., 20 Nov 2018, International Power Electronics Conference IPEC 2018 (ECCE Asia): May 20-24, 2018, Niigata, Japan. IEEE, p. 547-554 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  86. Published

    Implementation of real-time impedance-based stability assessment of grid-connected systems using mimo-identification techniques

    Luhtala, R., Roinila, T. & Messo, T., 1 Apr 2018, In : IEEE Transactions on Industry Applications. 54, 5, p. 5054-5063 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  87. Published

    Improved Real-Time Stability Assessment of Grid-Connected Converters Using MIMO-Identification Methods

    Luhtala, R., Reinikka, T., Roinila, T., Messo, T. & Sihvo, J., 6 Dec 2018, The 10th Annual IEEE Energy Conversion Congress and Exposition (ECCE 2018): September 23 – 27, 2018, Portland, Oregon, USA . IEEE, p. 5322-5329 8 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  88. Accepted/In press

    Adaptive method for control tuning of grid-connected inverter based on grid measurements during start-up

    Luhtala, R., Reinikka, T., Alenius, H., Roinila, T. & Messo, T., 20 Feb 2019, (Accepted/In press) European Control Conference (in cooperation with IFAC) - ECC 2019 : Jun 25-28, Naples, Italy. IEEE, p. 417-422

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  89. Published

    Identification of three-phase grid impedance in the presence of parallel converters

    Luhtala, R., Messo, T., Roinila, T., Alenius, H., Jong, E. D., Burstein, A. & Fabian, A., 2019, In : Energies. 12, 14, 2674.

    Research output: Contribution to journalArticleScientificpeer-review

  90. Published

    Online Frequency-Response Measurements of Grid-Connected Systems in Presence of Grid Harmonics and Unbalance

    Luhtala, R., Alenius, H., Messo, T. & Roinila, T., 2020, In : IEEE Transactions on Power Electronics. 35, 4, p. 3343 - 3347 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  91. Published

    Adaptive Grid-Voltage Feedforward for Three-Phase Inverters Applying Perturb and Observe Algorithm to Minimize Current THD

    Luhtala, R., Messo, T., Roinila, T. & Spagnuolo, G., Oct 2019, IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society. IEEE, (Annual Conference of the IEEE Industrial Electronics Society).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  92. Published

    Adaptive Optimization of Current-Control Loop for Grid-Connected Inverters

    Luhtala, R., Alenius, H. & Roinila, T., 2020, 2020 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE, p. 1897-1903 7 p. (Conference proceedings : IEEE Applied Power Electronics Conference and Exposition).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  93. Published

    Electricity Distribution Pricing Methodology In Finnish Regulation Framework - A Case Study of Matching Principle

    Lummi, K., Mäkinen, A., Mutanen, A. & Järventausta, P., 2014, NORDAC 2014, The 11th Nordic Electricity Distribution and Management Conference, 8-9 September 2014, Stockholm, Sweden. p. 1-12 12 p. (Elforsk rapport 14:32).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  94. Published

    Implementation Possibilities of Power-based Distribution Tariff by Using Smart Metering Technology

    Lummi, K., Trygg, P., Rautiainen, A. & Järventausta, P., 15 Jun 2015, 23rd International Conference and Exhibition on Electricity Distribution, CIRED 2015. CIRED, p. 1-5 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  95. Published

    Cost-causation based approach in forming power-based distribution network tariff for small customers

    Lummi, K., Rautiainen, A., Järventausta, P., Heine, P., Lehtinen, J. & Hyvärinen, M., 25 Jul 2016, 2016 13th International Conference on the European Energy Market, EEM 2016. IEEE COMPUTER SOCIETY PRESS

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  96. Published

    Electricity Distribution Network Tariffs - Present Practices, Future Challenges and Development Possibilities

    Lummi, K., Rautiainen, A., Järventausta, P., Heine, P., Lehtinen, J. & Hyvärinen, M., Jun 2016, CIRED Workshop 2016. 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  97. Published

    Variations of power charge basis of power-based distribution tariff of small customers

    Lummi, K., Rautiainen, A., Järventausta, P., Heine, P., Lehtinen, J., Apponen, R. & Hyvärinen, M., Nov 2016, Innovative Smart Grid Technologies Conference Asia 2016 (ISGT-Asia 2016). IEEE, 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  98. Published

    Aspects of advancement of distribution tariffs for small consumers in Finland

    Lummi, K., Rautiainen, A., Järventausta, P., Huhta, K., Talus, K. & Kojo, M., 14 Jul 2017, 2017 14th International Conference on the European Energy Market, EEM 2017. IEEE

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  99. Published

    Analysis of Transition Steps Towards Power-based Distribution Tariff of Small Customers

    Lummi, K., Rautiainen, A., Järventausta, P., Heine, P., Lehtinen, J., Apponen, R. & Hyvärinen, M., 15 Jun 2017, 24th International Conference on Electricity Distribution, CIRED 2017. CIRED, 0908

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  100. Published

    Power-based Distribution Network Tariff of Small Customers in Different Operational Environments – Case Study of Two Networks

    Lummi, K., Rautiainen, A., Järventausta, P., Heine, P., Lehtinen, J., Hyvärinen, M. & Salo, J., 6 Dec 2017, The 7th Innovative Smart Grid Technologies (ISGT Asia 2017). IEEE, 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

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