- Tytuł:
- DAQ-based measurements and study of supercapacitor frequency characteristics
- Autorzy:
-
Sowa, Marcin
Jakubowska-Ciszek, Agnieszka - Powiązania:
- https://bibliotekanauki.pl/articles/376459.pdf
- Data publikacji:
- 2019
- Wydawca:
- Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
- Tematy:
-
supercapacitor
frequency characteristics
data acquisition device
measurement card
fractional derivative - Opis:
- The paper concerns the beginning of a modeling study for supercapacitors. A data acquisition (DAQ) based system is presented, where an automated procedure has been implemented for the measurement of frequency characteristics. For a typical range of the supply voltage the characteristics are obtained. A model basing on fractional calculus is recalled and parameters for the model are obtained. The frequency characteristics of the model are compared with those obtained from measurements. Later the tested supercapacitor has its characteristics taken for various amplitudes and offsets of the source voltage. A few remarks are given for a possible expansion of the model when nonlinearity should be considered.
- Źródło:
-
Poznan University of Technology Academic Journals. Electrical Engineering; 2019, 97; 203-213
1897-0737 - Pojawia się w:
- Poznan University of Technology Academic Journals. Electrical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł