Assessment of AC traction substation influence on energy quality in a supplying grid
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RIS BIB ENDNOTEAssessment of AC traction substation influence on energy quality in a supplying grid
Publication date: 20.12.2018
Technical Transactions, 2018, Volume 12 Year 2018 (115), pp. 127 - 138
https://doi.org/10.4467/2353737XCT.18.183.9671Authors
Assessment of AC traction substation influence on energy quality in a supplying grid
This article presents investigations performed on a 25 kV AC system with a Scott transformer simulation model. The model includes an energy quality parameter calculation algorithm with consideration to the train timetable. The simulation results enable an analysis of the energy quality parameters at the point of connection of the traction substation to the supplying grid. The presented tool enables the simultaneous calculation of voltage unbalance and harmonic content. The article presents the results of the energy quality analysis at the substation connection point for the specific location. The simulation results of the energy quality parameters are appraised on the basis of standard EN 50160:2010. The tool may prove helpful in the process of designing electrification systems, especially in the choice of traction transformer and power electronics device mitigating an imbalance and harmonic impact
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Information: Technical Transactions, 2018, Volume 12 Year 2018 (115), pp. 127 - 138
Article type: Original article
Titles:
Assessment of AC traction substation influence on energy quality in a supplying grid
Assessment of AC traction substation influence on energy quality in a supplying grid
Warsaw University of Technology, Power Engineering Institute, Electric Traction Division
Warsaw University of Technology, Power Engineering Institute, Electric Traction Division
Published at: 20.12.2018
Article status: Open
Licence: None
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