- Tytuł:
- Traction power supply with three paralleled single phase voltage source inverters
- Autorzy:
-
Płatek, Tadeusz
Osypinski, Tomasz
Chłodnicki, Zdziaław - Powiązania:
- https://bibliotekanauki.pl/articles/2128142.pdf
- Data publikacji:
- 2021
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
asymmetrical regular sampled PWM
voltage source inverters
traction power supply
active front end
falownik źródła napięcia
PWM
zasilanie trakcyjne
front-end aktywny - Opis:
- Installation and operation of rail vehicles powered by multiple system voltages forces the construction of multi-system traction substation. The article describes a traction substation power supply with 15 kV output voltage and frequency Hz and 25 kV at 50 Hz. The topology of the power electronics system and the control structure of the power supply enables parallel connection of several power supplies. The selected topology and control structure ensures minimizing the rms value of the LCRL filter capacitor current used at the output of the inverters. The article analyses the influence of harmonics consumed by the active front end (AFE) rectifier used in traction vehicles on the rms current of the LCRL filter capacitor.
- Źródło:
-
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2021, 69, 2; e136733, 1--13
0239-7528 - Pojawia się w:
- Bulletin of the Polish Academy of Sciences. Technical Sciences
- Dostawca treści:
- Biblioteka Nauki
Artykuł