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Minimization of Power Pulsations in Traction Supply – Application of Ant Colony Algorithm

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationInformation and Software Technologies - 24th International Conference, ICIST 2018, Proceedings
EditorsRobertas Damasevicius, Giedre Vasiljeviene
PublisherSpringer Verlag
Pages399-411
Number of pages13
ISBN (Print)9783319999715
DOIs
Publication statusPublished - 2018
Event24th International Conference on Information and Software Technologies, ICIST 2018 - Vilnius, Lithuania
Duration: 4 Oct 20186 Oct 2018

Publication series

NameCommunications in Computer and Information Science
Volume920
ISSN (Print)1865-0929

Conference

Conference24th International Conference on Information and Software Technologies, ICIST 2018
Country/TerritoryLithuania
CityVilnius
Period4/10/186/10/18

Keywords

  • Ant colony optimization
  • Distorted voltage
  • Multi-winding transformer
  • Swarm optimization algorithm
  • Tap changer
  • Traction voltage
  • Tram traction
  • Voltage transformation
  • Voltage unbalance

ASJC Scopus subject areas

  • General Computer Science
  • General Mathematics

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