Ellen Knapp, M.Sc.

Ellen Knapp, M.Sc.

  • Karlsruhe Institute of Technology (KIT)
    Institute for Automation and Applied Informatics (IAI)
    Hermann-von-Helmholtz-Platz 1
    76344 Eggenstein-Leopoldshafen
    Fax: +49 721 608 22602
    Building-No.: 445 / 449 / 668

Publications


2026
Photovoltaic system reduces grid voltage waveform distortions in the frequency range from 700 Hz to 1250 Hz
Förstner, E.; Dughmosh, M.; Mikut, R.; Haefele, K.-H.; Jakel, D.; Bao, K.; Maaß, H.; Jumar, R.; Fotler, A.; Kühnapfel, U.; Hagenmeyer, V.
2026. International Journal of Electrical Power & Energy Systems, 176, Art.-Nr.: 111744. doi:10.1016/j.ijepes.2026.111744
2023
Microscopic Fluctuations in Power-Grid Frequency Recordings at the Subsecond Scale
Schäfer, B.; Rydin Gorjão, L.; Yalcin, G. C.; Förstner, E.; Jumar, R.; Maass, H.; Kühnapfel, U.; Hagenmeyer, V.
2023. (H. Sayama, Ed.) Complexity, 2023, Art.-Nr.: 2657039. doi:10.1155/2023/2657039
2022
Experimental Evaluation and Systematic-Error Reduction of Frequency Estimation Using the Zero-Crossing Technique for Dynamic Power Grids
Förstner, E.; JUmar, R.; Tanrikulu, O. D.; Maaß, H.; Kühnapfel, U.; Hagenmeyer, V.
2022. The 2022 International Conference on Smart Grid Synchronized Measurements and Analytics – SGSMA, Split, Croatia, May 24h - 26th 2022, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/SGSMA51733.2022.9806021