Essays about: "Electric rail way systems"

Found 2 essays containing the words Electric rail way systems.

  1. 1. Development and Analysis of Small Signal DQ-Frame Model for Low Frequency Stability of Train Converters

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Fabian Tidner; [2023]
    Keywords : Low Frequency stability; DQ-frame modeling; Single phase converter; Electric rail way systems; Lågfrekvent stabilitet; DQ-ram modellering; Enfasig likriktare; Elektriska järnvägssystem;

    Abstract : In order to meet the increasing demand for sustainable transportation, trains need to run with tighter schedules, more departures and more trains in depot. Multiple trains in depot has been linked to low frequency instability at many locations around the world. READ MORE

  3. 2. Energy use in the operational cycle of passenger rail vehicles

    University essay from KTH/Spårfordon

    Author : Erik Magni Vinberg; [2018]
    Keywords : Energy use; passenger train operation; auxiliary power; auxiliary systems; energy modelling; case studies; stabling; parking; service; climate; HVAC.; Energianvändning; passagerartåg; hjälpkraft; hjälpsystem; energimodell; typstudier; uppställning; parkering; drift; klimat; HVAC.;

    Abstract : This master thesis investigates and analyzes the energy use for traction and auxiliary equipment in passenger rail vehicles. It covers both the train service with passengers and when the trains are going through other stages in the everyday operation. READ MORE