Temat: inverter drive - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Decomposition of EMI Noise into Common and Differential Modes in PWM Inverter Drive System
Autorzy:: Kempski, A.
Smoleński, R.
Powiązania:: https://bibliotekanauki.pl/articles/262576.pdf
Data publikacji:: 2006
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Tematy:: electromagnetic compatibility
common mode
differential mode
PWM inverter drive system
Opis:: In this paper [20] an analytical approach to decomposition of total phase EMI noises through algebraic calculations and the Fourier transform has been presented. Separating conducted EMI noise into different, common and differential mode (CM and DM) HF current components is important for a proper spectral analysis and application of EMI mitigation techniques. The results of calculations have been compared to EMI currents measured on the motor side of the PWM drive system. The proposed approach can be useful in comparative analysis of the influence of inverter control algorithms on spectra of CM currents in a given drive system.
Źródło:: Electrical Power Quality and Utilisation. Journal; 2006, 12, 1; 53-58
1896-4672
Pojawia się w:: Electrical Power Quality and Utilisation. Journal
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Three-level modulation techniques to reduce instantaneous common mode voltage in induction machines
Autorzy:: Cusidó, J.
Luna, A.
Busquets, S.
Bordonau, J.
Rodríguez, P.
Romeral, L.
Powiązania:: https://bibliotekanauki.pl/articles/262817.pdf
Data publikacji:: 2007
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Tematy:: common mode voltages
multilevel inverter
drive systems
Opis:: Problems on inverter motor drives such as bearing currents are introduced due to common mode voltages. Different solutions are proposed on literature, for two-level or multilevel inverter. Instantaneous zero common mode voltage by using a three-level inverted could be achieved. This paper proposes a commutation strategy that allows zero common mode voltage by using medium vectors, and also a new representation as a plane on the commutation space is defined which is called zero common mode voltage plane. On this defined plane, every turning vector fulfil this property. Simulations and experimental results clearly show method's efficiency.
Źródło:: Electrical Power Quality and Utilisation. Journal; 2007, 13, 2; 33-38
1896-4672
Pojawia się w:: Electrical Power Quality and Utilisation. Journal
Dostawca treści:: Biblioteka Nauki

Artykuł

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