Petri Net Control Strategy for Series Multilevel Converters Using a State Observer

被引：0

作者：

Florea, Bogdan Cristian ^{[1
]}

机构：

[1] Univ Politehn Bucuresti, Fac Elect Telecommun & Informat Technol, Dept Appl Elect & Informat Engn, Bucharest, Romania

来源：

2016 INTERNATIONAL SYMPOSIUM ON FUNDAMENTALS OF ELECTRICAL ENGINEERING (ISFEE) | 2016年

关键词：

converter; control; flying capacitor; hybrid system; multilevel; observer; Petri net; DESIGN;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Multilevel converters are a special type of power converters, which can be classified as hybrid systems. This means that their model contains both continuous and discrete variables, which pose a challenge for the controller. However, this type of power converter has certain advantages, such as improved switching frequency, reduced output ripple and modularity. Petri nets are ideal for representing hybrid systems. In this paper, a Petri net controller will be developed for a series flying capacitor converter. The proposed control strategy will use a state observer in order to estimate the flying capacitor voltages.

引用

页数：4

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