Nhờ bác tải giùm một số bài báo:
- A vector control system using a neutral-point-clamped voltagesource PWM inverter
Ogasawara, S. Akagi, K.
Nagaoka Univ. of Technol., Niigata;
Publication Date: 28 Sep-4 Oct 1991
On page(s): 422-427 vol.1
http://ieeexplore.ieee.org/xpl/freea...&isnumber=4487
- High performance control of a three-level IGBT inverter fed AC drive
Jie Zhang
Res. Center, Rockwell Autom., Euclid, OH;
Publication Date: 8-12 Oct 1995
Volume: 1, On page(s): 22-28 vol.1
http://ieeexplore.ieee.org/xpl/freea...nt=125&index=4