Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems

Fan Zhang; Xin Ma; Lang Huang; Peng Xu; Yang Xuan; Xu Yang; Xiang Hao; Zhi Li

doi:10.1109/IFEEC.2017.7992355

Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems

Fan Zhang
, Xin Ma
, Lang Huang
, Peng Xu
, Yang Xuan
, Xu Yang
, Xiang Hao
, Zhi Li

School of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

23 Scopus citations

Abstract

With the widespread use of solar energy, the grid-connected photovoltaic (PV) systems based on solid state transformer (SST) have considerable prospect. This paper presents the design and demonstration of a three-phase 800-V/10-kV 1-MW SST for grid-connected PV system. The topology of the 10-kV/1-MW SST is designed as a modular structure containing the dual active bridge (DAB) converter and full bridge converter. The optimal design of high power density converter utilizing SiC devices is analyzed. The hierarchical control strategy is developed on the multi-layer controller, DSP + FPGA. The functions of this 10-kV/1-MW SST are verified through the prototype and the experiment results are shown in this paper.

Original language	English
Title of host publication	2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1987-1990
Number of pages	4
ISBN (Electronic)	9781509051571
DOIs	https://doi.org/10.1109/IFEEC.2017.7992355
State	Published - 25 Jul 2017
Event	3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 - Kaohsiung, Taiwan, Province of China Duration: 3 Jun 2017 → 7 Jun 2017

Publication series

Name	2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017

Conference

Conference	3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
Country/Territory	Taiwan, Province of China
City	Kaohsiung
Period	3/06/17 → 7/06/17

Keywords

DAB
Grid-connected
PV
SST
SiC

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/IFEEC.2017.7992355

Cite this

Zhang, F., Ma, X., Huang, L., Xu, P., Xuan, Y., Yang, X., Hao, X., & Li, Z. (2017). Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems. In 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 (pp. 1987-1990). Article 7992355 (2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IFEEC.2017.7992355

Zhang, Fan ; Ma, Xin ; Huang, Lang et al. / Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems. 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 1987-1990 (2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017).

@inproceedings{4239ffa7d57043f5bdcb4f0f57121d61,

title = "Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems",

abstract = "With the widespread use of solar energy, the grid-connected photovoltaic (PV) systems based on solid state transformer (SST) have considerable prospect. This paper presents the design and demonstration of a three-phase 800-V/10-kV 1-MW SST for grid-connected PV system. The topology of the 10-kV/1-MW SST is designed as a modular structure containing the dual active bridge (DAB) converter and full bridge converter. The optimal design of high power density converter utilizing SiC devices is analyzed. The hierarchical control strategy is developed on the multi-layer controller, DSP + FPGA. The functions of this 10-kV/1-MW SST are verified through the prototype and the experiment results are shown in this paper.",

keywords = "DAB, Grid-connected, PV, SST, SiC",

author = "Fan Zhang and Xin Ma and Lang Huang and Peng Xu and Yang Xuan and Xu Yang and Xiang Hao and Zhi Li",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017 ; Conference date: 03-06-2017 Through 07-06-2017",

year = "2017",

month = jul,

day = "25",

doi = "10.1109/IFEEC.2017.7992355",

language = "英语",

series = "2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017",

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Zhang, F, Ma, X, Huang, L, Xu, P, Xuan, Y, Yang, X, Hao, X & Li, Z 2017, Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems. in 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017., 7992355, 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017, Institute of Electrical and Electronics Engineers Inc., pp. 1987-1990, 3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017, Kaohsiung, Taiwan, Province of China, 3/06/17. https://doi.org/10.1109/IFEEC.2017.7992355

Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems. / Zhang, Fan; Ma, Xin; Huang, Lang et al.
2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1987-1990 7992355 (2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems

AU - Zhang, Fan

AU - Ma, Xin

AU - Huang, Lang

AU - Xu, Peng

AU - Xuan, Yang

AU - Yang, Xu

AU - Hao, Xiang

AU - Li, Zhi

PY - 2017/7/25

Y1 - 2017/7/25

N2 - With the widespread use of solar energy, the grid-connected photovoltaic (PV) systems based on solid state transformer (SST) have considerable prospect. This paper presents the design and demonstration of a three-phase 800-V/10-kV 1-MW SST for grid-connected PV system. The topology of the 10-kV/1-MW SST is designed as a modular structure containing the dual active bridge (DAB) converter and full bridge converter. The optimal design of high power density converter utilizing SiC devices is analyzed. The hierarchical control strategy is developed on the multi-layer controller, DSP + FPGA. The functions of this 10-kV/1-MW SST are verified through the prototype and the experiment results are shown in this paper.

AB - With the widespread use of solar energy, the grid-connected photovoltaic (PV) systems based on solid state transformer (SST) have considerable prospect. This paper presents the design and demonstration of a three-phase 800-V/10-kV 1-MW SST for grid-connected PV system. The topology of the 10-kV/1-MW SST is designed as a modular structure containing the dual active bridge (DAB) converter and full bridge converter. The optimal design of high power density converter utilizing SiC devices is analyzed. The hierarchical control strategy is developed on the multi-layer controller, DSP + FPGA. The functions of this 10-kV/1-MW SST are verified through the prototype and the experiment results are shown in this paper.

KW - DAB

KW - Grid-connected

KW - PV

KW - SST

KW - SiC

UR - https://www.scopus.com/pages/publications/85034061764

U2 - 10.1109/IFEEC.2017.7992355

DO - 10.1109/IFEEC.2017.7992355

M3 - 会议稿件

AN - SCOPUS:85034061764

T3 - 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017

SP - 1987

EP - 1990

BT - 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017

Y2 - 3 June 2017 through 7 June 2017

ER -

Zhang F, Ma X, Huang L, Xu P, Xuan Y, Yang X et al. Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems. In 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 1987-1990. 7992355. (2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017). doi: 10.1109/IFEEC.2017.7992355

Design and demonstration of a SiC-based 800-V/10-kV 1-MW solid-state transformer for grid-connected photovoltaic systems

Abstract

Publication series

Conference

Keywords

UN SDGs

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