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ELECTRIC TRACTION POWER SUPPLY
Code: 34445
ECTS: 4
Lecturers in charge: prof. dr. sc. Ivo Uglešić
Take exam: Studomat
English level:

1,0,0

All teaching activities will be held in Croatian. However, foreign students in mixed groups will have the opportunity to attend additional office hours with the lecturer and teaching assistants in English to help master the course materials. Additionally, the lecturer will refer foreign students to the corresponding literature in English, as well as give them the possibility of taking the associated exams in English.
Load:
Lecture typeTotal
Lectures 30
* Load is given in academic hour (1 academic hour = 45 minutes)
Description:
Power supply systems for electrical traction: direct voltages 600 V, 1500 V, 3000 V, alternating voltage 15 kV with frequency 16 2/3 Hz), alternating voltages 25 kV and 2x 25 kV with frequency 50 Hz. Economic criterions and conditions for railway electrification. Main components of electrical traction systems: electric power sources, traction power substations and tractive engines. Type of the contact line systems: non-compensated, semi-compensated and compensated. Mathematical model of the train movement: regime of traction vehicle drives. Tractive effort. Calculation of the electrical conditions in the contact line system: voltages, powers and energy demanded for the traction. Dimensioning of the stable traction power substations. Influences of the two-phase traction substation connections on the unsymmetry in the three phase power system. Impact of contact line systems on interference- and danger- voltages in telecommunication circuits on signal and control equipment. Electric and magnetic fields below the contact line in the vicinity of electric traction. Power of electric high speed rail.
Literature:
  1. Contact Lines for Electrical Railways: Planning - Design - Implementation; F. Kießling, R. Puschmann, A. Schmieder; Wiley; 2002
  2. Tehničko-eksploatacijski pokazatelji i značajke vučnih vozila Hrvatskih željeznica; I. Švaljek, T. Kožulj, M. Bošnjak; Željeznička tiskara d.o.o; 2003
  3. Railway Managment and Engineering third edition; 3. V.A Profillidis; British Library cataloguing in Publication Data; 2006
  4. Željeznička vozila i vuča vlakova; J. Zavada; Fakultet prometnih znanosti, Zagreb; 2004
  5. Modern Electric Traction, Power Supply; K. KARWOWSKI, A. SZELAG; Gdank University of Technology, Gdansk; 2009
Prerequisit for:
Enrollment :
Passed : Power Systems Analysis
2. semester
Predmeti specijalizacije profila - Mandatory profile - Electrical Power Engineering
Consultations schedule:
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