Using Assignment Figures to Evaluate Cost Functions in Predictive Inverter Control

被引:0
作者
Ammann, Ulrich [1 ]
机构
[1] Esslingen Univ Appl Sci, Elect Drives & Appliances Lab, Esslingen, Germany
来源
2015 IEEE INTERNATIONAL SYMPOSIUM ON PREDICTIVE CONTROL OF ELECTRICAL DRIVES AND POWER ELECTRONICS (PRECEDE) | 2015年
关键词
predictive inverter control; model predictive control; cost function; weighting factor; voltage source inverter; POWER CONVERTERS; VOLTAGE; STRATEGY;
D O I
暂无
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
This paper introduces so-called "Assignment Figures" as a tool to evaluate the impact of different cost functions on the resulting switching state patterns for predictive inverter control. These Assignment Figures are derived for two-level voltage source inverters and investigated for different cost function variants, including weighted switching frequency reduction and common-mode voltage reduction. It is shown how this graphical method can be used for selecting appropriate cost functions and for tuning weighting factors.
引用
收藏
页码:73 / 78
页数:6
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