Mathematical Calculation of Power Transmission Related Parameters in Simulations of Overhead Grid-Connected Electric Public Transport Motion

2020 IEEE 61st International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON 2020) 2020
Ģirts Staņa, Viesturs Bražis

The paper describes the method of performing simulations of the movement of electric public transport connected to overhead contact line by considering transmission losses and their compensation. In frames of the method, the transmission resistance-imitating resistors are not applied but the transmission loss compensation current and overhead line voltage drop are calculated mathematically, thus obtaining corresponding results. To calculate the mentioned parameters, the corresponding quadratic equations were derived and the root of the correct solution for each quadratic equation was determined, also analyzing in detail the essence of the second root and its possible application.

Atslēgas vārdi
transmission losses, electric vehicles, public transportation, loss measurement
DOI
10.1109/RTUCON51174.2020.9316578
Hipersaite
https://ieeexplore.ieee.org/document/9316578

Staņa, Ģ., Bražis, V. Mathematical Calculation of Power Transmission Related Parameters in Simulations of Overhead Grid-Connected Electric Public Transport Motion. No: 2020 IEEE 61st International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON 2020), Latvija, Riga, 5.-7. novembris, 2020. Piscataway: IEEE, 2020, Article number 9316578. ISBN 978-1-7281-9511-7. e-ISBN 978-1-7281-9510-0. Pieejams: doi:10.1109/RTUCON51174.2020.9316578

Publikācijas valoda
English (en)