Research on the Stability Affected by Digital Process of SPWM Inverter

被引：0

作者：

Shan, Hongtao ^{[1
]}

Kang, Yong ^{[2
]}

Kong, Xuejuan ^{[3
]}

Zhang, Yu ^{[2
]}

机构：

[1] Shanghai Univ Engn Sci, Shanghai, Peoples R China

[2] Huazhong Univ Sci & Technol, Wuhan, Peoples R China

[3] Huawei Technologies Co Ltd, Shenzhen, Peoples R China

来源：

RENEWABLE AND SUSTAINABLE ENERGY, PTS 1-7 | 2012年 / 347-353卷

关键词：

inverter; digital control; zero-order-hold; one-step-delay; stability;

D O I：

10.4028/www.scientific.net/AMR.347-353.564

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Digital controlled SPWM inverter has become main-stream in development of SPWM inverter control strategy. But the traditional PID control strategy realized in digital control can't achieve better performance than in analog control. Process of the zero-order hold & one-step-delay control were researched the effect of zero-order hold & one-step-delay control on the stability of digital control SPWM inverter with quantitative analysis in this paper. Finally relevant simulations and experiments were verified the validity of the theoretical analysis.

引用

页码：564 / +

页数：2