Szczegóły publikacji
Opis bibliograficzny
Selected aspects of designing modular PEMFC stacks as power sources for unmanned aerial vehicles / Magdalena DUDEK, Bartłomiej LIS, Andrzej RAŹNIAK, Mariusz Krauz, Michał Kawalec // Applied Sciences (Basel) [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2076-3417. — 2021 — vol. 11 iss. 2 art. no. 675, s. 1–26. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 25–26, Abstr. — Publikacja dostępna online od: 2021-01-12
Autorzy (5)
- AGHDudek Magdalena
- AGHLis Bartłomiej J.
- AGHRaźniak Andrzej
- Krauz Mariusz
- Kawalec Michał
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 132117 |
|---|---|
| Data dodania do BaDAP | 2021-01-14 |
| Tekst źródłowy | URL |
| DOI | 10.3390/app11020675 |
| Rok publikacji | 2021 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Applied Sciences (Basel) |
Abstract
Two types of air-cooled modular polymer membrane fuel cells (PEMFC) stacks with full equipment were constructed and investigated as components of hybrid power sources. The first, a 2-kW PEMFC stack, was assembled from two 1-kW PEMFC modules electrically connected in parallel and compared with a commercial PEMFC stack built from one 2-kW PEMFC module. The second, a 500-W PEMFC stack, was assembled with three modules connected in parallel. It was found that the two-module PEMFC stack was capable of operation with nominal power of 2 kW. Analysis of the distribution of the air cooling system in both modules was also conducted. The two-module PEMFC stack reduced hydrogen consumption compared to the reference 2-kW PEMFC stack consisting of only one module. The elaborated two-module PEMFC stack was successfully tested in a propulsion system designed to supply an electrical engine with a propeller. The electrical performance of the three-module PEMFC stack was tested separately as well as in a hybrid system in connection with a 5 s Li-Pol battery. It was found that the elaborated PEMFC stack was capable of operation with nominal power of 500 W and variable rapid dynamic electrical loads. It was also successfully tested as a power source to supply servomechanisms and other auxiliary devices.
