Lukas Neumaier, MSc

Suchergebnisse

• 2023

  A UHF RFID sensor tag system with externally connected sensor component

  Lenzhofer, M., Neumaier, L. & Kosel, J., 2023, Proceedings SMSI 2023 Conference: Sensor and Measurement Science International. S. 104-105 2 S.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung
• 2021

  Current Measurement System for Solder Joint Quality Analysis in Photovoltaic Modules

  Lenzhofer, M., Neumaier, L., Malago, P., Kosel, J. & Ortner, M., Mai 2021, SMSI 2021 - System of Units and Metreological Infrastructure. S. 292 - 293 2 S.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

  Open Access

  • conductivity 100%
  • solar cell 81%
  • hot spot 66%
  • analysis 65%
  • eddy 52%

• Deep learning based image feature extraction for predicting climate related degradation of PV modules

  Neumaier, L., Scherer, J., Schwarzlmüller, C. H., Kubicek, B., Mödritscher, F. & Hirschl, C., 6 Sep. 2021, EU PVSEC Conference Proceedings.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

  • Deep learning 100%
  • Electroluminescence 88%
  • Feature extraction 86%
  • Degradation 78%
  • Defects 76%

• Differential Eddy Current Sensor Probe Development for Solder Joint Inspection of Photovoltaic Modules

  Lenzhofer, M., Neumaier, L. & Kosel, J., 24 Sep. 2021, SEIA’ 2021 Conference Proceedings: Sensors and Electronic Instrumentation Advances. S. 130 - 131 2 S.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

  • Eddy currents 100%
  • Soldering alloys 93%
  • Inspection 72%
  • Sensors 49%
  • Electroluminescence 37%

• Erweitertes PV Anlagenmonitoring kann Wartungsnotwendigkeit aufzeigen

  Mühleisen, W., Neumaier, L., Kosel, J., Hirschl, C., Rattenberger, R. & Prasser, P., Feb. 2021, Tagungsband Ret.Con 2021.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

• Improved Eddy-Current Probe for Non-Destructive Characterization of Electrical Contacts in PV Modules

  Neumaier, L., Lenzhofer, M., Hirschl, C. & Kosel, J., 6 Sep. 2021, EU PVSEC Conference Proceedings.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

  • inspection 100%
  • eddy 92%
  • probe 87%
  • quality control 51%
  • sensor 37%

• PV plant monitoring needs both – data analysis and on-site inspection

  Mühleisen, W., Neumaier, L., Kosel, J., Hirschl, C., Rattenberger, R. & Prasser, P., Sep. 2021, (In Vorbereitung) EU PVSEC Conference Proceedings.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel

  • photovoltaic system 100%
  • inspection 67%
  • data analysis 60%
  • shading 41%
  • need 39%

• Repair of cracked polyamide backsheets

  Voronko, Y., Eder, G. C., Breitwieser, C., Muhleisen, W., Neumaier, L., Lenck, N., Feldbacher, S. & competence, P., 2021, Conference Record of the IEEE Photovoltaic Specialists Conference.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung
• 2020

  Eddy-Current Analysis Method for Non-Destructive Characterization of Electrical Contacts and Solder Joints in PV Modules

  Neumaier, L., Mühleisen, W., Lenzhofer, M., Malago, P. & Hirschl, C., 7 Sep. 2020, EU PVSEC Conference Proceedings. 37 Aufl. S. 904 - 907 4 S.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

  Open Access

  • eddy 100%
  • conductivity 47%
  • encapsulation 36%
  • hot spot 31%
  • analysis 31%

• Operation and Evaluation of a Bifacial PV Module Test Setup

  Mühleisen, W., Neumaier, L., Hirschl, C., Löschnig, J., Burgers, T., Bende, E. & Zamini, S., Sep. 2020, EU PVSEC Conference Proceedings.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

  • albedo 100%
  • roof 95%
  • evaluation 75%
  • test 61%
  • pollution 34%

• Raman Spectroscopy as a Possible In-Line Inspection Tool for CIGS Solar Cells in Comparison with Photoluminescence Measurements

  Zikulnig, J., Harms, K., Mühleisen, W., Neumaier, L., Bolt, P. J., Simor, M. & De Biasio, M., Sep. 2020, 37th EU PVSEC . S. 698 - 703

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

  Open Access

  • gallium selenides 100%
  • indium selenides 98%
  • inspection 60%
  • Raman spectroscopy 55%
  • solar cells 47%

• The Need for an Accuracy Check of Irradiation Sensors for Photovoltaic Power Plants

  Mühleisen, W., Neumaier, L., Hirschl, C., Makula, M., Streit, B., Gräfe, M. & Gradwohl, C., Sep. 2020, EU PVSEC Conference Proceedings.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

  • Irradiation 100%
  • Power plants 80%
  • Sensors 50%
  • Silicon solar cells 33%
  • Photodiodes 30%
• 2019

  Climate specific accelerated ageing tests

  Eder, G. C., Voronko, Y., Knobl, K., DImitriadis, S., Ujvari, G., Berger, K. A. & Neumaier, L., 2019, Conference Record of the IEEE Photovoltaic Specialists Conference.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung
• 2018

  Defect detection in high quality polymers used in the semiconductor manufacturing industry

  Hirschl, C., Arnold, T., Meislitzer, S., Moldaschl, T., De Biasio, M., Neumaier, L., Molzbichler, A., Cramer, H., Oreski, G. & Kraft, M., 2018, Smart Systems Integration 2018 - International Conference and Exhibition on Integration Issues of Miniaturized Systems.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

• 2017

  Detection and identification of foreign bodies in polymer parts for use in semiconductor manufacturing

  Arnold, T., Meislitzer, S., Moldaschl, T., De Biasio, M., Neumaier, L., Leitner, R., Ottersböck, B., Oreski, G., Kraft, M. & Hirschl, C., 2017, Proceedings of SPIE - The International Society for Optical Engineering.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

• Low silver content, lead free modules with light capturing ribbons

  Schwark, M., Mühleisen, W., Neumaier, L. & Hirschl, C., 2017, 2017 6th International Conference on Clean Electrical Power: Renewable Energy Resources Impact, ICCEP 2017.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung
• 2016

  Raman-based inspection for non-destructive, inline quality control to enable smart production in photovoltaic industry

  Neumaier, L., Hirschl, C., Berge, C. & Rüland, E., 2016, Smart Systems Integration 2016 - International Conference and Exhibition on Integration Issues of Miniaturized Systems, SSI 2016.

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung

• 2015

  Determination of stress in silicon wafers using Raman spectroscopy

  Biasio, M. D., Neumaier, L., Vollert, N., Geier, E., Roesner, M., Hirschl, C. & Kraft, M., 2015, Next-Generation Spectroscopic Technologies VIII. Druy, M. A., Crocombe, R. A. & Bannon, D. P. (Hrsg.). Band 9482. S. 142 - 147

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung
• 2013

  Investigation of potential induced degradation (PID) of solar modules from different manufacturers

  Schwark, M., Berger, K., Ebner, R., Ujvari, G., Hirschl, C., Neumaier, L. & Muhleisen, W., 2013, IECON Proceedings (Industrial Electronics Conference).

  Publikation: Konferenzband/Beitrag in Buch/Bericht › Konferenzartikel › Begutachtung