- Tytuł:
- An improved space vector modulation strategy for common-mode voltage reduction in matrix rectifier
- Autorzy:
-
Liu, X.
Zhang, Q.
Hou, D. - Powiązania:
- https://bibliotekanauki.pl/articles/950664.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
matrix converter
space vector modulation
common-mode voltage - Opis:
- The matrix rectifier modulated by the classical space vector modulation (SVM) strategy generates common-mode voltage (CMV). The high magnitude and high du/dt of the CMV causes serious problems such as motor damage, electromagnetic noise and many others. In this paper, an improved SVM strategy is proposed by replacing the zero vectors with suitable couple of active ones that substantially eliminate the CMV. Theoretical analysis proves that the proposed strategy can reduce the amplitude of the CMV to half of the original value. In addition, the quality of the input and output waveforms is not affected by extra active vectors. Simulation and experimental results demonstrate the feasibility and effectiveness of the proposed strategy are shown.
- Źródło:
-
Archives of Electrical Engineering; 2014, 63, 1; 93-106
1427-4221
2300-2506 - Pojawia się w:
- Archives of Electrical Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł