Simulation of Catenary Heating during Preventive Heating in Train-Traffic Conditions

Simulation of Catenary Heating during Preventive Heating in Train-Traffic Conditions

The catenary temperature change during train movement is analyzed. The simulation is carried out on the basis of spreadsheets using heat-balance equations with allowance for the load-current distribution of moving electric rolling stock and the operation of the catenary preventive heating system. A...

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Veröffentlicht in:Russian electrical engineering 2023-10, Vol.94 (10), p.721-725
Hauptverfasser: Dobrynin, E. V., Bogdanova, K. V., Komolov, A. A., Plokhov, E. M.
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Catenaries
Control theory
Current distribution
Engineering
Heating
Machines
Manufacturing
Processes
Rolling stock
Traffic
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Zusammenfassung:The catenary temperature change during train movement is analyzed. The simulation is carried out on the basis of spreadsheets using heat-balance equations with allowance for the load-current distribution of moving electric rolling stock and the operation of the catenary preventive heating system. A control algorithm for voltage-booster devices, which are used for preventive heating of catenary systems without traffic restrictions, is described.
ISSN:1068-3712
1934-8010
DOI:10.3103/S1068371223100036