Curve fitting technique for optimal pulsewidth modulation (PWM) online control of a voltage source inverter (VSI)

被引：0

作者：

Azli, NA ^{[1
]}

Yatim, AHM ^{[1
]}

机构：

[1] Univ Teknol Malaysia, Fac Elect Engn, Dept Energy Convers, Skudai 81310, Johor, Malaysia

来源：

IEEE 2000 TENCON PROCEEDINGS, VOLS I-III: INTELLIGENT SYSTEMS AND TECHNOLOGIES FOR THE NEW MILLENNIUM | 2000年

关键词：

optimal PWM; curve fitting technique; VSI;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A curve fitting technique to allow online computation of switching angles based on the optimal PWM switching strategies is presented. Detail description of the curve fitting technique as applied to the optimal PWM switching angles trajectories for a VSI particularly for ac power conditioner or UPS applications is provided in this paper. This includes some analysis on the accuracy of the calculations based on the curve fitting technique compared with the exact solutions. The approach taken to actually implement this technique on a practical system is also highlighted.

引用

页码：419 / 422

页数：4