Some contributions from BTU Cottbus to the grid integration of renewable energies

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1 Some contributions from BTU Cottbus to the grid integration of renewable energies Prof. Dr.-Ing. Harald Schwarz Managing Director of CEBra Center for Energy Technology Brandenburg Brandenburg University of Technology (BTU), Cottbus Member of Scientific Advisory Board of 50 Hertz Transmission Ltd, Berlin

2 2 Actual Status of Renewable Energies in Germany Total Load 4 11 GW Generation Capacity Storage capacity GW 4 11 GW 13 GW 35 GW GW 12 GWh 20 GWh 20 GWh?

3 2 Actual Status of Renewable Energies in Germany Anteil der regenerativen Energien im Netzgebiet der E.ON edis Share of electric power from renewable sources in the distribution grid of e-on (rechnerischer edis Anteil EEG zu Netzabsatz) Traded energy Netzabsatz Einspeisung aus Regenerativer Erzeugung Absorbed renewable energy German average actually 15 % 5,9 % 8,3 % 11 % 17 % 23 % 30 % 34 % 35 % 46 % 55 % 23 % % Prog European Neu EEG Goal Novelle 30 % 20 % Goal of German Ziel der government Bundesregierung 2020 until bis entnommen aus Vortrag Herr Dubberstein zur Weiterentwicklung der Energiestrategie Brandenburg

4 2 Actual Status of Renewable Energies in Germany Anzahl Days per der year Eingreif- with counter und Gefährdungs -Tage measurements acc. mit to Maßnahmen EnWG 13 gem Publication permitted by 50 Hertz-Transmission GmbH

5 3 Ways to success Grid Extension (Project Grid Study State of Brandenburg) Necessary 110 kv Grid Extension in the State of Brandenburg 686 km 831 km 145 km Plus another km on 400 kv level

6 3 Ways to success Grid Extension (Project Grid Study State of Brandenburg) Plus km additional 400 kv lines from 50 Hertz-Transmission in Brandenburg Monitoringreport BB-Grid Study in 08/2011 Renewable potentials km Wind-Energy 7000 MW 9400 MW 145 km PV-free standing ) some 100 MW 3100 MW PV-roof install. ) 1500 MW Biomass 575 MW 600 MW 831 km 1562

7 00:15 06:15 12:15 18:15 00:15 06:15 12:15 18:15 00:15 06:15 12:15 18:15 Leistung [MW] 3 Ways to success - Storage Storm Emma : Wind power generation in VE-G Grid Corresponds with 420 GWh Largest German pump storage unit (Goldisthal) 8 GWh Total storage capacity in 50Hz-T- Grid 20 GWh Datum Windist VE-T Windprognose VE-T Vortag Windist D Windprognose D Vortag

8 00:15 06:15 12:15 18:15 00:15 06:15 12:15 18:15 00:15 06:15 12:15 18:15 Leistung [MW] 3 Ways to success - Storage Storm Emma : Wind power generation in VE-G Grid Corresponds with 420 GWh Largest German pump storage unit (Goldisthal) 8 GWh Total storage capacity in 50Hz-T- Grid 20 GWh Convert wind energy to hydrogen and feed it to the gas grid Datum Windist VE-T Windprognose VE-T Vortag Windist D Windprognose D Vortag

9 3 Ways to success - Storage Development of Renewable Energy Hybrid Plants Electrical Grid kv Wind Farm with inst. capacity of approx MW Car applications WEI WEI WEI WEI Electrolyseur WEI WEI WEI WEI Combined cycle generation German National Gas GRid WEI WEI WEI WEI Biogas Biogas Biogas Importgas Principle Design of a Renewable Energy Hybrid Plant Electrolyseur test lab at BTU under construction

10 3 Ways to success Storage (Project Hybrid-Power Plant) Wind power generation in a typical winter month

11 3 Ways to success Storage (Project Hybrid-Power Plant) Wind power generation in a typical summer month

12 00:15 06:15 12:15 18:15 00:15 06:15 12:15 18:15 00:15 06:15 12:15 18:15 Leistung [MW] 3 Ways to success - Storage Storm Emma : Wind power generation in VE-G Grid Corresponds with 420 GWh Largest German pump storage unit (Goldisthal) 8 GWh Total storage capacity in 50Hz-T- Grid 20 GWh 8 Million Elektro-Cars (100% share in Eastern Germany) with 20 kwh battery each will lead to 40 GWh, assuming that 50 % of the cars are available to the grid and the charging status of each battery is 50% Datum Windist VE-T Windprognose VE-T Vortag Windist D Windprognose D Vortag

13 3 Ways to success Storage (Project e-solcar) Impact of a e-cars based distributed storage to the grid BTU Research Project together with - Vattenfall Europe Generation - German e - Cars - Vattenfall Europe NetCom - Mercedes - 50 Hertz Transmission - Opel (GM sister company) Supported by - Ministry for Economics (State of Brandenburg) - Ministry for Science and Research (State of Brandenburg) 30 Opel Corsa 17 Mercedes Sprinter 4 e-off road cars Budget: 10,5 M

14 3 Ways to success Storage (Project e-solcar) Data connection to Grid Control Center Charging Stations e-solcar at BTU Campus (20 units) 15 Opel Corsa PV System 100kW peak 1 BTU Test Car Battery 500 kwh

15 3 Ways to success Storage (Project e-solcar) 15 Opel Corsa 16 Mercedes Sprinter Data connection to Grid Control Center 4 e-off-road Cars

16 3 Ways to success high professional training (Project Grid Training Center together with 50 Hz-T) Professional Training Research & Teaching

17 3 Ways to success high professional training (Project Grid Training Center together with 50 Hz-T) 50 Hertz-Transmission will train HIGH PROFESSIONALS BTU Cottbus will train HIGH POTENTIALS Discussion with State Grid of China concerning possible cooperation

18 3 Ways to success high professional training (Project Grid Training Center together with 50 Hz-T) Großlabore BTU Energietechnik (existent) Professional Training Neubau BTU Energietechnik (im Bau 2012 /13) incl. BTU-Teil Netztrainingszentrum Research & Teaching

19 Grid-Research and Teaching Center Analoges Netzmodell Schutztechnik Schalttafel Transformatoren-Bank Server Server UV Schaltpult Schalttafel 380 kv-leitung Einrichtung Netztrainer für Großgeräteantrag GRÖSSE FAX-NR. ZEICHN.NR. REV. MASSSTAB 1:50 BLATT 1 VON 1

20 Grid-Calculation Analoges Netzmodell Schutztechnik Schalttafel Transformatoren-Bank Server Server UV Schaltpult Schalttafel 380 kv-leitung Einrichtung Netztrainer für Großgeräteantrag GRÖSSE FAX-NR. ZEICHN.NR. REV. MASSSTAB 1:50 BLATT 1 VON 1

21 Grid Protection Analoges Netzmodell Schutztechnik Schalttafel Transformatoren-Bank Server Server UV Schaltpult Schalttafel 380 kv-leitung Einrichtung Netztrainer für Großgeräteantrag GRÖSSE FAX-NR. ZEICHN.NR. REV. MASSSTAB 1:50 BLATT 1 VON 1

22 Analogue Grid Model Analoges Netzmodell Schutztechnik Schalttafel Transformatoren-Bank Server Server UV Schaltpult Schalttafel 380 kv-leitung Einrichtung Netztrainer für Großgeräteantrag GRÖSSE FAX-NR. ZEICHN.NR. REV. MASSSTAB 1:50 BLATT 1 VON 1

23 Power System Operation Analoges Netzmodell Schutztechnik Schalttafel Transformatoren-Bank Server Server UV Schaltpult Schalttafel 380 kv-leitung Einrichtung Netztrainer für Großgeräteantrag GRÖSSE FAX-NR. ZEICHN.NR. REV. MASSSTAB 1:50 BLATT 1 VON 1

24 Showroom for former Control Center components Analoges Netzmodell Schutztechnik Schalttafel Transformatoren-Bank Server Server UV Schaltpult Schalttafel 380 kv-leitung Einrichtung Netztrainer für Großgeräteantrag GRÖSSE FAX-NR. ZEICHN.NR. REV. MASSSTAB 1:50 BLATT 1 VON 1

25 3 Ways to success high qualified research and teaching (International MSc Power Engineering) Study programme fully taught in englisch language 3 branches of studies with 2 specializations each Electric Power Engineering Power Transmission and Distribution Electric Grids and Drive Systems in Power Plants Power Plant Technology Fossil Power Plants Nuclear Power Plants Sustainable Energy Supply Renewable Generation Energy Supply of Large Buildings Teaching Module Power System Operation with 15 weeks /8 h or 2 weeks block seminar in Grid Training Center

26 3 Ways to success high qualified research and teaching (International MSc Power Engineering) Approx % of all lectures will be offered by experts from industry. The 4th semester (Internship and master thesis) can be fully organized abroad and/or in cooperation with industry Dual degrees with cooperating universities will be offered starting from October 2009 German and international companies will offer different kind of support to students in this programme (internship, industrial supervised master theses, part or full scholarships)

27 3 Ways to success high qualified research and teaching (Global Network of cooperating universities) Our cooperating universities are: Dual Degree in discussion * Tsinghua University Beijing, China * Beijing Institute of Technology * Shanghai University for Science and Technology, China * Shanghai Electric Power University, China * Zhejiang University, Hangzhou, China Dual Degree available * National Cheng Kung University, Tainan, Taiwan * (Moscow Power Engineering Institute / University Dual Degree of Technology) in discussion * St. Petersburg University of Technolgy * Obninsk State University for Nuclear Power Engineering

28 3 Ways to success high qualified research and teaching (Global Network of cooperating universities) Our cooperating universities are: * (University of Sao Paulo, Brasilien) * Paulista State University, Brasilien * University of Minas Gerais, Brasilien * (University of Stellenbosch, Südafrika) * (University of Witwatersrand, Johannesburg, Südafrika) * TU Wroclaw, Polen * TU Poznan, Polen * TU Ostrava, Tschechische Republik Dual Degree available * University of Engineering and Technology Lahore, Pakistan Contacts to India are under preparation

29 3 Ways to success high qualified research and teaching (Global Network of cooperating universities) Our cooperating universities are: International Dual Degree MSc and PhD * (University of Sao Paulo, Brasilien) programmes will be supported by a newly * Paulista State University, Brasilien established * University of Siemens Minas Gerais, PhD Brasilien Research Group in High Voltage Circuit Breakers with * (University of Stellenbosch, Südafrika) * (University of Witwatersrand, Johannesburg, Südafrika) 1 PhD student from Beijing 1 PhD student from Shanghai * TU Wroclaw, Polen * TU Poznan, Polen * TU Ostrava, Tschechische Republik 1 PhD student from Moscow 1 PhD student from St. Petersburg * University of Engineering and Technology Lahore, Pakistan 1 PhD student from Mexico Contacts to India are under preparation 2 PhD students from India Dual Degree available

30 Many thanks for your kind attention For more information please contact