DocumentCode
2870905
Title
Analysis and comparison of three sampling methods of sinusoidal pulse width modulation
Author
Yingxu, Wang ; Xiaorong, Shi ; Fangqi, Tang
Author_Institution
Hunan Inst. of Eng., Xiangtan, China
Volume
9
fYear
2010
fDate
22-24 Oct. 2010
Abstract
A new tangentially sampling method of sinusoidal pulse width modulation is proposed in this paper, and the determination of sampling time and the harmonic of output voltage waves by DC-AC inverter under the new method are compared with those under the naturally sampling method and the regularly sampling method. The results show that the proposed method has advantages of simple calculation of sampling time and low output harmonic over the other two methods.
Keywords
DC-AC power convertors; PWM power convertors; signal sampling; DC-AC inverter; output voltage wave harmonic; sinusoidal pulse width modulation sampling methods; tangential sampling method; Equations; Harmonic analysis; Mathematical model; Modulation; Power harmonic filters; Sampling methods; Output voltage harmonics; Sampling methods; Sampling moments; component;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4244-7235-2
Electronic_ISBN
978-1-4244-7237-6
Type
conf
DOI
10.1109/ICCASM.2010.5623014
Filename
5623014
Link To Document