Temat: vector space - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: DC-link voltage balancing in cascaded H-Bridge converters
Autorzy:: Lewicki, A.
Powiązania:: https://bibliotekanauki.pl/articles/141491.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: cascaded H-Bridge converter
DC-link voltage balancing
space-vector pulse width modulation
Opis:: In this paper a DC-link voltage balancing strategy for multilevel Cascaded H-Bridge (CHB) converter is proposed. Presented solution bases on optimal choice of active vector durations in Space-Vector Pulse Width Modulation (SV-PWM). It makes it possible to DC-link voltages control and to properly generate the output voltage vector in the case of DC-link voltage unbalance. Results of simulation and experimental researches on proposed control strategy are presented in the paper.
Źródło:: Archives of Electrical Engineering; 2014, 63, 3; 439-455
1427-4221
2300-2506
Pojawia się w:: Archives of Electrical Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Space-vector pulsewidth modulation for a seven-level cascaded H-bridge inverter with the control of DC-link voltages
Autorzy:: Lewicki, A.
Morawiec, M.
Powiązania:: https://bibliotekanauki.pl/articles/200099.pdf
Data publikacji:: 2017
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: cascade H-bridge inverter
DC-link voltage control
space vector modulation
mostek H
sterowanie napięciem
modulacja
Opis:: A control strategy of DC-link voltages for a seven-level cascaded H-bridge inverter is proposed in this paper. The DC-link voltage balancing is accomplished by an appropriate selection of H-bridges and control of their duty cycles in space-vector modulation (SVM) algorithm. The proposed SVM method allows to maintain the same voltage level on all inverter capacitors. Regardless of the balancing function, the SVM strategy makes it possible to generate the output voltage vector properly also in the case where the DC-link voltages are not balanced. The results of simulation and experimental investigations are presented in the paper.
Źródło:: Bulletin of the Polish Academy of Sciences. Technical Sciences; 2017, 65, 5; 619-628
0239-7528
Pojawia się w:: Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:: Biblioteka Nauki

Artykuł

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