Dual Inverter with a Floating Bridge Controlled by a Vectorial Voltage Modulator

被引：0

作者：

Fernao Pires, V ^{[1
]}

Cordeiro, Armando ^{[2
]}

Fernando Silva, J. ^{[3
]}

机构：

[1] Inst Politecn Setubal, INESC ID Lisboa, Dept Elect Engn, ESTSetubal, Lisbon, Portugal

[2] Inst Politecn Lisboa, ISEL, Lisbon, Portugal

[3] Univ Lisbon, DECC, INESC ID Lisboa, IST, Lisbon, Portugal

来源：

2018 16TH BIENNIAL BALTIC ELECTRONICS CONFERENCE (BEC) | 2018年

关键词：

dual inverter; floating bridge; multilevel operation; asymmetrical source; vectorial modulator;

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：

This paper presents a new control strategy based on a voltage modulator for a dual inverter with a floating bridge. This converter is characterized by a multilevel operation with two conventional two-level voltage source inverters and a single DC voltage source. The proposed control and modulation scheme allows a fast and robust operation of the inverter. The voltage modulator will allow the regulation and stability of the voltage capacitor of the floating bridge. It was also developed to provide an asymmetrical operation of the DC voltages (single DC source and capacitor). Due to this, high output voltage levels will be ensured. Several simulation results will be provided to show the characteristics of the proposed system.

引用

页数：4

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