The Hierarchical Control Architecture Design for Cascaded Energy Storage Power Conversion System

Qingfeng Wang, Junyong Wu, Zicheng Liu, Junchi Li, Fei Xiong

2018

Abstract

Considering the complexity of the control architecture for the cascaded energy storage power conversion system (PCS) in high-voltage high-power applications, an improved hierarchical control structure consisted of three-layer controllers is proposed to achieve required synchronization among different modules and improve the reliability of the entire system. Firstly, the principle and realization of the three-layer hierarchical control architecture are illustrated. Further, from top to bottom, each of the three layers is introduced, and the communication between different layers is analysed. Finally, the proposed structure of distributed hierarchical control system is verified by a laboratory prototype of 4-cascaded energy storage PCS, which demonstrates the correctness and validity of the control system.

Paper Citation

in Harvard Style

Wang Q., Wu J., Liu Z., Li J. and Xiong F. (2018). The Hierarchical Control Architecture Design for Cascaded Energy Storage Power Conversion System.In 3rd International Conference on Electromechanical Control Technology and Transportation - Volume 1: ICECTT, ISBN 978-989-758-312-4, pages 216-222. DOI: 10.5220/0006968002160222

in Bibtex Style

@conference{icectt18,
author={Qingfeng Wang and Junyong Wu and Zicheng Liu and Junchi Li and Fei Xiong},
title={The Hierarchical Control Architecture Design for Cascaded Energy Storage Power Conversion System},
booktitle={3rd International Conference on Electromechanical Control Technology and Transportation - Volume 1: ICECTT,},
year={2018},
pages={216-222},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006968002160222},
isbn={978-989-758-312-4},
}

in EndNote Style

TY - CONF

JO - 3rd International Conference on Electromechanical Control Technology and Transportation - Volume 1: ICECTT,
TI - The Hierarchical Control Architecture Design for Cascaded Energy Storage Power Conversion System
SN - 978-989-758-312-4
AU - Wang Q.
AU - Wu J.
AU - Liu Z.
AU - Li J.
AU - Xiong F.
PY - 2018
SP - 216
EP - 222
DO - 10.5220/0006968002160222