Analyses of Trolleybus Recuperation Energy Utilisation Losses Considering Different Efficiency Ratios of Traction Inverter and DC/DC Converter
2019 20th International Scientific Conference on Electric Power Engineering (EPE 2019) 2019
Ģirts Staņa, Viesturs Bražis

The paper analyzes a case study on the efficiency of reuse of braking energy for electric public transport equipped with a mobile energy storage system depending on the efficiencies of the drive inverter and the DC/DC converter. Firstly, the simulations of the braking energy accumulation process were carried, followed by simulations of the process of reuse of previously stored energy. Losses in the accumulation process and losses during reuse were deducted from the full braking energy. Simulations of both new and used energy storage systems were carried to study also the effects of aging.


Atslēgas vārdi
Energy storage, loss measurement, simulation, public transportation, Converters, Power conversion
DOI
10.1109/EPE.2019.8778054
Hipersaite
https://ieeexplore-ieee-org.resursi.rtu.lv/document/8778054

Staņa, Ģ., Bražis, V. Analyses of Trolleybus Recuperation Energy Utilisation Losses Considering Different Efficiency Ratios of Traction Inverter and DC/DC Converter. No: 2019 20th International Scientific Conference on Electric Power Engineering (EPE 2019), Čehija, Kouty nad Desnou, 15.-17. maijs, 2019. Piscataway: IEEE, 2019, 1.-6.lpp. ISBN 978-1-7281-1335-7. e-ISBN 978-1-7281-1334-0. ISSN 2376-5623. e-ISSN 2376-5631. Pieejams: doi:10.1109/EPE.2019.8778054

Publikācijas valoda
English (en)
RTU Zinātniskā bibliotēka.
E-pasts: uzzinas@rtu.lv; Tālr: +371 28399196