- Tytuł:
- Utilization of a neutral wire filter inductor in a three-leg four-wire active power filter
- Autorzy:
-
Pettersson, S.
Salo, M.
Tuusa, H. - Tematy:
-
four-wire system
power quality
vector control
control delay compensation
performacnce - Pokaż więcej
- Wydawca:
- Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
- Powiązania:
- https://bibliotekanauki.pl/articles/262723.pdf Link otwiera się w nowym oknie
- Opis:
- Three-leg active power filter topology is the cost effective solution implementing a four-wire active power filter but it has some disadvantages compared to four-leg topology. The lack of a neutral wire filter inductor results in larger filter losses and therefore the efficiency of the topology is impaired. The neutral wire filter inductor is typically used with the four-leg four-wire active power filter topology and significantly reduces switching frequency current ripple. In this paper the suitability of a neutral wire filter inductor for the three-leg topology is studied. The performance of three-leg topology with a neutral wire filter inductor is studied through computer simulations and laboratory tests. The results indicate that the use of the neutral wire filter inductor clearly improves the performance of three-leg topology.
- Dostawca treści:
- Biblioteka Nauki
Artykuł