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

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Paper number
91
Working Group Number
Conference name
CIRED 2019
Conference date
3-6 June 2019
Conference location
Madrid, Spain
Peer-reviewed
Yes
Short title
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.
Table of content
Keywords
Publisher
AIM
Date
2019-06-03
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