Analysis of Neutral-Point Voltage Balancing in Three-Ports Active Neutral-Point-Clamped Converter

被引：0

作者：

Vilera, Kaio Vinicius ^{[1
]}

Rech, Cassiano ^{[1
]}

Teston, Silvio Antonio ^{[2
]}

机构：

[1] Univ Fed Santa Maria, Power Elect & Control Res Grp, Santa Maria, RS, Brazil

[2] Fed Univ Fronteira Sul, Dept Phys Facil, Chapeco, SC, Brazil

来源：

2019 IEEE 15TH BRAZILIAN POWER ELECTRONICS CONFERENCE AND 5TH IEEE SOUTHERN POWER ELECTRONICS CONFERENCE (COBEP/SPEC) | 2019年

关键词：

Active neutral-point-clamped converter; energy storage system; integrated secondary dc port; space vector modulation; neutral point balancing;

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 investigates the neutral-point (NP) voltage balancing problem from the perspective of the space vector modulation for different operating conditions of the recently proposed Three-ports Active Neutral-Point-Clamped (ANPC-3P) topology, which can integrate one energy storage system per inverter leg. Some scenarios to reduce the low-frequency voltage ripple in the NP are analyzed and the effects on the NP current due to the integration are reported. Theoretical propositions were validated by simulation results.

引用

页数：6

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