Title :
Disturbance currents of inverters
Author :
Vrana, Petr ; Javurek, Jiri
Author_Institution :
Dept. of Electr. Drives & Traction, Czech Tech. Univ. in Prague, Prague
Abstract :
This paper presents a research on a DC-AC (AC-AC) inverter used in a locomotive drive. The research is focused on creation of harmonic currents in DC-link. The content of some harmonics is restricted by standards and we call such harmonics as disturbance currents. The goal of this research is to found effects which are adherent to disturbance currents and on the basis of this to implement the changes of the power circuit, the control algorithm and the modulation.
Keywords :
electric drives; electric locomotives; invertors; AC-AC inverter; DC-AC inverter; DC-link; disturbance currents; harmonic currents; locomotive drive; power circuit; Circuit noise; Drives; Engines; Frequency; Inverters; Rail transportation; Railway safety; Substations; Switches; Transmitters; Converter control; Induction motor; Locomotive; Noise; Rail vehicle; Regulation; Vector control;
Conference_Titel :
Power Electronics and Motion Control Conference, 2008. EPE-PEMC 2008. 13th
Conference_Location :
Poznan
Print_ISBN :
978-1-4244-1741-4
Electronic_ISBN :
978-1-4244-1742-1
DOI :
10.1109/EPEPEMC.2008.4635474
