Tehnički vjesnik, Vol. 20 No. 3, 2013.
Prethodno priopćenje
Design and testing of 25 kV AC electric railway power supply systems
Milivoj Mandić
orcid.org/0000-0002-9790-1803
; University of Zagreb, Faculty of Electrical Engineering and Computing, Department of Power Systems, Unska 3, 10000 Zagreb, Croatia
Ivo Uglešić
; University of Zagreb, Faculty of Electrical Engineering and Computing, Department of Power Systems, Unska 3, 10000 Zagreb, Croatia
Viktor Milardić
orcid.org/0000-0001-7230-3500
; University of Zagreb, Faculty of Electrical Engineering and Computing, Department of Power Systems, Unska 3, 10000 Zagreb, Croatia
Sažetak
The paper describes the procedures implemented in the design and testing of the newly built traction substation, which is foreseen for the power supply of part of the electrical tracks in the area of Zagreb. The power capacity of the new traction transformer substation was determined according to the load flow calculation that was carried out for the period of maximal traffic time-table. During the period of test operation a number of measurements were conducted in order to testify technical performances of the substation, as well as to verify its impacts on the environment. Measurements of the power quality in the utility power network, which supplies the traction system, were conducted. Also, measurements of electrical and magnetic fields inside the traction substation and in its vicinity were undertaken.
Ključne riječi
AC electrified railway system; design and testing; simulation and measurement results analysis; traction substation
Hrčak ID:
104078
URI
Datum izdavanja:
15.6.2013.
Posjeta: 14.070 *