Autonomous and cost-efficient operation of a stationary battery energy storage in low voltage networks

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CIRED 2019 - 91.pdf (286.77 KB)

Paper number

91

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Conference name

CIRED 2019

Conference date

3-6 June 2019

Conference location

Madrid, Spain

Peer-reviewed

Yes

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Convener

Authors

Specht, Lukas, TU Dortmund University, Germany
Rauma, Kalle, TU Dortmund University, Germany
Spina, Alfio, TU Dortmund University, Germany
Rehtanz, Christian, TU Dortmund university - Institute of Energy Systems Energy Efficiency and Energy Economics, Germany

Abstract

This project assessed the use of stationary energy storagesoperated by intelligent software to find optimal operationmodes and to adapt it to the changing load conditions inlow voltage networks. The goal is to develop anautonomous energy storage controlling software thatcreates revenues of price ranges of the daily day-aheadmarket while also considering and assessing load peaks inlow voltage networks. Furthermore, installation of thissoftware should be as easy as possible with only minorknowledge of the respecting grid and the need for externalcommands should be as little as possible.During the project it has been shown that the proposedalgorithm performs under computer simulatedcircumstances as expected. In addition, hardwareexperiments by using a 30 kW/100 kWh vanadium redoxflow battery and an adjusted low voltage grid shows thecapability of the control software under realisticconditions.

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Publisher

AIM

Date

2019-06-03

Published in

CIRED 2019 Conference

Permanent link to this record

https://cired-repository.org/handle/20.500.12455/260
http://dx.doi.org/10.34890/488

ISSN

2032-9644

ISBN

978-2-9602415-0-1