Analysis and Comparison of Three Sampling Methods of Sinusoidal Pulse Width Modulation
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.
component sampling methods sampling moments output voltage harmonics
WangYingxu Shi Xiaorong Tang Fangqi
Hunan Institute of Engineering Xiangtan, Hunan Changsha University of Science and Technology,Changsha, Hunan
国际会议
太原
英文
371-374
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)