Options for an Autarkic Operation of a Communal Power Grid Using a Battery and Renewable Energies Eberhard Waffenschmidt IRES, Düsseldorf, 14. Mar. 2018 Prof. E. Waffenschmidt 2018
Future grid structure Cellular power grid: ? Regionalized grid structure Land of eternal Decentralized darkness power generation L a n d w i t w h i o n u d t 2 Prof. E. Waffenschmidt 2018
Cellular grid Cells can be Transmission grid autarkic Cells Region Bottom-up- approach Swarm control Region Region Region 3 Prof. E. Waffenschmidt 2018
Autarkic Cell Control Generation Power balance Solar power Storage Wind power Virtual inertia Bio energy Hydro power Organisation Fault Management Short Circuit Business Legal Blackstart 4 Prof. E. Waffenschmidt 2018
Blackout Whole Europa is hit by a Blackout. Whole Europa? Nope! One smart village is able to fight the darkness… And there will be more! 5 Prof. E. Waffenschmidt 2018 Foto: www.tagesschau.de
Demonstrator for Cellular Grid Bordesholm Bordesholm Bordesholm 6 Prof. E. Waffenschmidt 2018
Technical Data 1.5 3.1 Bordesholm Battery 7500 Inhabitants Energy: 12 MWh PV: 1.89 MWpk Power: 8 MW Biogas: 2 x 0.8 MW Type: Li-Ion No wind power Standard operation: Primary Reserve Power Residual load: max. 3 MW 7 Prof. E. Waffenschmidt 2018
Feed- in power and demand Biogas 8 Prof. E. Waffenschmidt 2018
Residual load 9 Prof. E. Waffenschmidt 2018
Self-sufficiency time 10 Prof. E. Waffenschmidt 2018
Self-sufficiency time: Annually sorted 11 Prof. E. Waffenschmidt 2018
Conclusion In Bordesholm: Battery needed in case of blackout to provide… ● Self-sufficiency time of 3h to 20h all over the year ● Time for further measures 12 Prof. E. Waffenschmidt 2018
Contact Prof. Dr. Eberhard Waffenschmidt CIRE - Cologne Institute for Renewable Energy Cologne University of Applied Sciences Betzdorferstraße 2, 50679 Köln, eberhard.waffenschmidt@th-koeln.de www.th-koeln.de/personen/eberhard.waffenschmidt/ and www.100pro-erneuerbare.com 13 Prof. E. Waffenschmidt 2018
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