New Hexagonal Three-Phase Voltage-Source Converter Topology for High-Power Applications

被引：20

作者：

Laka, Aitor ^{[1
]}

Andoni Barrena, Jon ^{[2
]}

Chivite-Zabalza, Javier ^{[1
]}

Rodriguez Vidal, Miguel Angel ^{[1
]}

Izurza-Moreno, Pedro ^{[1
]}

机构：

[1] Ingeteam Power Technol, Zamudio 48170, Spain

[2] Univ Mondragon, Arrasate Mondragon 20500, Spain

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2015年 / 62卷 / 01期

关键词：

Pulsewidth modulation (PWM); selective harmonic elimination (SHE) modulation; voltage-source converter (VSC); zero-sequence blocking transformer (ZSBT); MODULAR MULTILEVEL CONVERTER; INVERTERS; STATCOM;

D O I：

10.1109/TIE.2014.2327597

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a voltage-source converter (VSC) topology for high-power applications. This topology combines three three-phase converters with isolated dc buses. The proposed topology can be implemented by using two-level or multilevel three-phase converters. In this paper, three three-level neutral-point-clamped (3L-NPC) converters have been combined. Two zero-sequence blocking transformers (ZSBTs) are used to interconnect the three converters. In order to validate the good performance of the proposed VSC topology, two modulation techniques are implemented: phase-shifted carrier pulsewidth modulation (PSCPWM) and selective harmonic elimination (SHE) modulation. The VSC topology has been simulated in the simulation tool Saber, and the results have been validated experimentally in a test bench of 60 kVA.

引用

页码：30 / 39

页数：10

共 33 条

[1] Classification, Terminology, and Application of the Modular Multilevel Cascade Converter (MMCC) [J].