- Tytuł:
- Application of ant-colony algorithm to the issue of improving rectified voltage parameters in electric tram traction
- Autorzy:
-
Kulesz, B.
Sikora, A.
Zielonka, A. - Powiązania:
- https://bibliotekanauki.pl/articles/374940.pdf
- Data publikacji:
- 2018
- Wydawca:
- Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
- Tematy:
-
ant colony optimization
traction voltage
tram traction
voltage transformation
tap changer
distorted voltage
voltage unbalance
multi-winding transformer
trakcja tramwajowa
transformacja napięcia
napięcie odkształcone
nierównowaga napięć
transformator wielouzwojeniowy
optymalizacja kolonią mrówek
napięcie sieci trakcyjnej
przełącznik zaczepów - Opis:
- In this paper, the problem related to transformation of ac voltage into DC voltage used in tram supply is considered. A variable component is always present in rectified voltage. Pulsation of rectified voltage is influenced by different factors. In a 12-pulse system, where two secondary transformer windings are used (one delta-connected and the other star-connected), an additional factor increasing the pulsation is the unbalance of the output voltages at these windings. Tap changer may be used and its setting is optimized here by applying the ant-colony algorithm. Different supply voltage variants have been considered. It is demonstrated that pulsation may be reduced by even 25%.
- Źródło:
-
Transport Problems; 2018, 13, 2; 133-144
1896-0596
2300-861X - Pojawia się w:
- Transport Problems
- Dostawca treści:
- Biblioteka Nauki