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Publikācija: Estimation of the Unutilized Regenerative Energy in the Urban Public Electric Transport of the Riga City

Publication Type Scientific article indexed in ERIH database, in INT1 or INT2 category journals
Funding for basic activity Unknown
Defending: ,
Publication language Latvian (lv)
Title in original language Neizmantotās rekuperētās enerģijas aplēse Rīgas elektriskajā sabiedriskajā transportā
Title in English Estimation of the Unutilized Regenerative Energy in the Urban Public Electric Transport of the Riga City
Field of research 2. Engineering and technology
Sub-field of research 2.2 Electrical engineering, Electronic engineering, Information and communication engineering
Authors Leonards Latkovskis
Linards Grigāns
Jānis Černovs
Uģis Sirmelis
Keywords regenerative braking energy, energy savings
Abstract Darbs veltīts neizmantotās rekuperētās elektroenerģijas rezervju aprēķinam Rīgas pilsētas sabiedriskā elektriskā transporta barošanas tīklā. Aprēķini veikti, pielietojot metodiku, kas balstīta uz varbūtību teoriju un kurā izmanto eksperimentāli registrētas transportlīdzekļu enerģijas patēriņa diagrammas un transportlīdzekļu kustības grafikus. Dots īss pielietotās metodikas pamatojums un aprēķinu secības apraksts. Aprēķini veikti 18 no 34 apakšstacijām ar nelielu vai vidēju kustības intensitāti to barošanas posmos.
Abstract in English The paper is dedicated to estimation of the reserves of untapped regenerative braking energy in the power supply network of urban electric transport in the Riga city. Calculations are made using a method that is based on the probability theory, experimentally obtained diagrams of the power consumption of a vehicle and its schedules. Short description of the used method and calculation steps is given. The estimation has been carried out for 18 of the 34 substations that have low or intermediate traffic in their feeding zone.
Reference Latkovskis, L., Grigāns, L., Černovs, J., Sirmelis, U. Estimation of the Unutilized Regenerative Energy in the Urban Public Electric Transport of the Riga City. Latvian Journal of Physics and Technical Sciences, 2010, Vol.47, No.1, pp.47-56. ISSN 0868-8257.
ID 7650