Voltage and Power Balance Control for a Cascaded Multilevel Solid State Transformer

被引：66

作者：

Zhao, Tiefu ^{[1
]}

Wang, Gangyao ^{[1
]}

Zeng, Jie ^{[1
]}

Dutta, Sumit ^{[1
]}

Bhattacharya, Subhashish ^{[1
]}

Huang, Alex Q. ^{[1
]}

机构：

[1] N Carolina State Univ, Future Renewable Elect Energy Delivery & Manageme, Raleigh, NC 27695 USA

来源：

2010 TWENTY-FIFTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC) | 2010年

关键词：

STRATEGY;

D O I：

10.1109/APEC.2010.5433584

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：

In this paper, a 20kVA Solid State Transformer (SST) based on 6.5kV IGBT is proposed for interface with 7.2kV distribution system voltage. The proposed SST consists of a cascaded multilevel AC/DC rectifier stage, a Dual Active Bridge (DAB) converter stage with high frequency transformers and a DC/AC inverter stage. Based on the single phase d-q vector control, a novel control strategy is proposed to balance the rectifier capacitor voltages and the real power through the DAB parallel modules. Furthermore, the power constraints of the voltage balance control are analyzed. The SST switching model simulation demonstrates the effectiveness of the proposed voltage and power balance controller. A 3kW SST scale-down prototype is implemented. The experiment results verify the single phase d-q vector controller for the SST cascaded multilevel rectifier.

引用

页码：761 / 767

页数：7

共 50 条

[1] Sensorless Power Balance Control for Cascaded Multilevel Converter Based Solid State Transformer
Wang Shanshan
Wang Yubin
Lin Yifei
2015 18TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS), 2015, : 1925 - 1929
[2] Research on Voltage and Power Balance Control for Cascaded Modular Solid-State Transformer
Shi, Jianjiang
Gou, Wei
Yuan, Hao
Zhao, Tiefu
Huang, Alex Q.
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2011, 26 (04) : 1154 - 1166
[3] Research on Voltage Balance and Power Balance Control for Three-phase Cascaded Multilevel Converter Based Power Electronic Transformer
Li, Houzhi
Wang, Yubin
Yu, Chenghao
PROCEEDINGS OF THE IECON 2016 - 42ND ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2016, : 3588 - 3593
[4] Voltage and Power Balance Control for a Cascaded H-Bridge Converter-Based Solid-State Transformer
Zhao, Tiefu
Wang, Gangyao
Bhattacharya, Subharshish
Huang, Alex Q.
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2013, 28 (04) : 1523 - 1532
[5] The Research of Coordination Control Strategy in Cascaded Multilevel Solid State Transformer
Cheng, Hong
Gong, Yingcai
Gao, Qiaomei
2015 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION, 2015, : 222 - 226
[6] Voltage and Power Balance Control of Cascaded Power Electronic Transformer With Minimum Power Backflow
Chen, Shujian
Pan, Hongbin
He, Wenfeng
Li, Zhen
2018 CHINESE AUTOMATION CONGRESS (CAC), 2018, : 2295 - 2300
[7] Power and Voltage Balance Control of a Novel Three-Phase Solid-State Transformer Using Multilevel Cascaded H-Bridge Inverters for Microgrid Applications
Wang, Liang
Zhang, Donglai
Wang, Yi
Wu, Bin
Athab, Hussain S.
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2016, 31 (04) : 3289 - 3301
[8] Voltage and Power Balance Control Strategy for Three-phase Modular Cascaded Solid Stated Transformer
Zhang, Zhiyu
Zhao, Hengyang
Fu, Shihang
Shi, Jianjiang
He, Xiangning
APEC 2016 31ST ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, 2016, : 1475 - 1480
[9] Current Sensorless Power Balance Strategy for DC/DC Converters in a Cascaded Multilevel Converter Based Solid State Transformer
She, Xu
Huang, Alex Q.
Ni, Xijun
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2014, 29 (01) : 17 - 22
[10] Power Balance Strategy of Cascaded DC Solid State Transformer Based on Virtual Impedence
Ding, Quansen
Li, Lei
Wang, Cheng
Wang, Yunqiu
Chen, Pengwei
Liu, Jiale
PROCEEDINGS OF THE 2021 IEEE 16TH CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA 2021), 2021, : 1011 - 1015

← 1 2 3 4 5 →