DocumentCode
2973637
Title
Study on Inverse Technology of Low Frequency
Author
Lin, Chengwu ; Dong, Fang ; Zi, Feng
Author_Institution
Sch. of Inf. Sci. & Eng., Shenyang Univ. of Technol., Shenyang, China
fYear
2010
fDate
25-27 June 2010
Firstpage
5637
Lastpage
5640
Abstract
In this paper, low-frequency control technology of SPWM inverter was studied theoretically, and the new rule of chosen carrier ratio and relevant equation were produced seriously for optimization of multi-mode modulation technology. On this basis, experimental system of the low-frequency of inverter was built with TI TMS320LF2407A DSP as control core. Finally, relevant experimental research was implemented. The results show that the new modulation can effectively cope with the harmonic, the output waveform instability problem and so on in low frequency.
Keywords
PWM invertors; digital signal processing chips; frequency control; optimisation; SPWM inverter; TI TMS320LF2407A DSP; carrier ratio; inverse technology; low frequency control technology; multimode modulation technology; output waveform instability problem; Digital signal processing; Educational institutions; Frequency control; Information science; Inverters; Pulse width modulation; DSP; carrier ratio; low-frequency inverter; multi-mode modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-6880-5
Type
conf
DOI
10.1109/iCECE.2010.1369
Filename
5629554
Link To Document