TY - GEN
T1 - Minimization of Power Pulsations in Traction Supply – Application of Ant Colony Algorithm
AU - Kulesz, Barbara
AU - Sikora, Andrzej
AU - Zielonka, Adam
N1 - Publisher Copyright:
© 2018, Springer Nature Switzerland AG.
PY - 2018
Y1 - 2018
N2 - In this paper a particular problem related to transformation of AC voltage into DC voltage used in tram supply is considered. Variable component is always present in rectified voltage. Pulsation of rectified voltage is influenced by different factors. In 12-pulse system, where two secondary transformer windings are used (one delta-connected, 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 to compensate (equalize) those voltages and its setting is optimized here by applying ant colony algorithm. Different supply voltage variants have been considered, with particular attention paid to distorted voltage, containing 5th and 7th harmonic. The effects of applying ACO algorithm are demonstrated.
AB - In this paper a particular problem related to transformation of AC voltage into DC voltage used in tram supply is considered. Variable component is always present in rectified voltage. Pulsation of rectified voltage is influenced by different factors. In 12-pulse system, where two secondary transformer windings are used (one delta-connected, 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 to compensate (equalize) those voltages and its setting is optimized here by applying ant colony algorithm. Different supply voltage variants have been considered, with particular attention paid to distorted voltage, containing 5th and 7th harmonic. The effects of applying ACO algorithm are demonstrated.
KW - Ant colony optimization
KW - Distorted voltage
KW - Multi-winding transformer
KW - Swarm optimization algorithm
KW - Tap changer
KW - Traction voltage
KW - Tram traction
KW - Voltage transformation
KW - Voltage unbalance
UR - https://www.scopus.com/pages/publications/85053628191
U2 - 10.1007/978-3-319-99972-2_33
DO - 10.1007/978-3-319-99972-2_33
M3 - Conference contribution
AN - SCOPUS:85053628191
SN - 9783319999715
T3 - Communications in Computer and Information Science
SP - 399
EP - 411
BT - Information and Software Technologies - 24th International Conference, ICIST 2018, Proceedings
A2 - Damasevicius, Robertas
A2 - Vasiljeviene, Giedre
PB - Springer Verlag
T2 - 24th International Conference on Information and Software Technologies, ICIST 2018
Y2 - 4 October 2018 through 6 October 2018
ER -