Study of the Power Modes of Skoda Solaris 26Tr and 27Tr Trolleybuses

In this report the possible modes of operation of the electrical vehicles are examined and their energy efficiency is evaluated. The study is based on experimental and analytical investigations of the main parameters of trolleybuses with the capacity of returning energy to the grid by means of electrodynamic braking. Graphical results are presented, based on which conclusions are drawn about the modes of recuperation of the trolleybuses.