Modeling and control of ultra-capacitor based energy storage and power conversion system

Author

Grbovic, Petar J. ; Delarue, P. ; Le Moigne, Ph

Author_Institution

Huawei Energy Competence Center Eur., Huawei Technol. Dusseldorf GmbH, Dusseldorf, Germany

fYear

2014

fDate

22-25 June 2014

Firstpage

1

Lastpage

9

Abstract

In this paper modeling and control aspects of a grid connected power conversion system and energy storage are presented and discussed in details. In comparison to the state of the art models, the model presented in this paper takes into account entire conversion system; variable speed drive converter, the interface dc-dc converter and the ultra-capacitor. Some simplifications of the model have been discussed too. A new control scheme is proposed is simple and easy to implement in comparison to state of the art solutions. The controllers design procedure has been described step by step. The proposed model and control algorithm have been verified by experiments on 5.5kW prototype.

Keywords

DC-DC power convertors; control system synthesis; supercapacitors; control scheme; controller design procedure; grid connected power conversion system; interface dc-dc converter; ultracapacitor based energy storage control; ultracapacitor based energy storage modeling; Abstracts; Decision support systems; Integrated circuits; Load modeling; Partial discharges; Power conversion; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Modeling for Power Electronics (COMPEL), 2014 IEEE 15th Workshop on

Conference_Location

Santander

Type

conf

DOI

10.1109/COMPEL.2014.6877177

Filename

6877177