Challenges for Grid Development and Integration of Renewables

Transcription

1 technische universität dortmund Dept. of Electrical Engineering and Information Technology Institute of Power Systems and Power Economics Challenges for Grid Development and Integration of Renewables Prof. Dr.-Ing. Christian Rehtanz Institute of Power Systems and Power Economics Prof. Dr.-Ing. habil. C. Rehtanz Head of Institute Prof. em. Dr.-Ing. E. Handschin Head of Inst. until Feb Verwaltungsangestellte N. FUNKE D.KÖNIG W.HORENKAMP O.KRAUSE Dipl.-Wirt.-Ing. D.WANIEK U. HÄGER M.KLEEMANN K.GÖRNER J.ROLINK M.Sc. D.YANG J.SCHWIPPE M.Sc. S.STEPANESCU B.GWISDORF M.Sc El-HADIDIY Dipl.-Wirt.-Ing. A.WORGULL M.Sc. Y.LI Dipl.-Wirt.-Ing. M.OSTHUES M.Sc J.LINK S.Rüberg Dipl.-Wirt.-Ing. H.Belitz Dipl.-Wirt.-Ing. S.Kreutz N.N. Techn. Angestellter Techn. Angestellte K.-D. TESCH K. JASKOLLA 2 1

2 Topics and Research Overview 3 Towards European Smart Grids 4 2

3 Smart Grids - Research and Deployment Research Agenda: Smart distribution infrastructure (small customers and network design) Smart operation, energy flows and customer adaptation (small customers and networks) Smart grid assets and asset management (transmission and distribution networks) European interoperability of smart grids (transmission and distribution) Smart Grids cross-cutting issues and catalysts Strategic Deployment Document: Optimizing Grid Operation and Usage Optimizing Grid Infrastructure Integrating Large Scale Intermittent Generation Information and Communication Technology Active Distribution Networks New Market Places, Users and Energy Efficiency 5 Smart Grids - Tasks and Trends central decentral Market Place Congestion Relief (underground, Blackout-Mitigation) Customer Involvement (E-Energy, Smart Metering) Integration Platform Offshore Windenergy Coordination of (small-) generation and consumption (e.g. CHP, V2G) Congestion

4 Innovations against congestions Stability and thermal monitoring Distributed and coordinated power flow control Underground power supply (HVDC-Cables) 7 Innovations against congestions Stability and thermal monitoring Distributed and coordinated power flow control Underground power supply (HVDC-Cables) 8 4

5 Innovations against congestions Stability and thermal monitoring Distributed and coordinated power flow control 380 kv 220 kv Phasenschieber Phaseshifter Netherlands (NL) Zwolle Hengelo Meeden Gronau Conneforde Diele Niederlangen Underground power supply (HVDC-Cables) Avelin Avelgem Zandvliet Maasbracht Belgium (B) Siersdorf Gramme Monceau Achene Rommerskirchen Germany (D) France (F) Lonny Aubange Moulaine Vigy Lux. Uchtelfangen dynamic power flow controller 9 Innovations against congestions Stability and thermal monitoring Distributed and coordinated power flow control Underground power supply (HVDC-Cables) HVDC XLPE-cable: < 1100 MW HVDC overhead line: < 6400 MW 10 5

6 Innovations against congestions Stability and thermal monitoring Distributed and coordinated power flow control Underground power supply (HVDC-Cables) 11 Innovations for wind integration HVDC-sea + landcable Congestion and investment evaluation with statistical simulations 12 6

7 Innovations for wind integration HGÜ-sea + landcable Congestion and investement evaluation with statistical simulations Longest cable for offshore wind interconnection: Start of operation: 2009 Power: 400 MW DC voltage: AC voltage: +/- 150 kv 170 kv offshore 380 kv onshore (Diele) Length: 128 km (seacable) + 75 km (landcable) 13 Innovations for wind integration HGÜ-sea + landcable Congestion and investment evaluation with statistical simulations Source: TU Dortmund Integrated simulation of Electricity market Power station distribution and development Probability of generation Network and congestion management 14 7

8 Innovations for wind integration HGÜ-sea + landcable Congestion and investment evaluation with statistical simulations 15 From central towards decentral view 16 8

9 Innovations for distributed power supply Customer involvement by ICT (E-Energy Marketplace, Smart Metering) Combined planning of electricity, gas-, heat sources, networks and grid connected vehicles Decentralized coordinated control and operation 17 Innovations for distributed power supply Customer involvement by ICT (E-Energy Marketplace, Smart Metering) Combined planning of electricity, gas-, heat sources, networks and grid connected vehicles Decentralized coordinated control and operation Customer Applications Loadmanagement ICT- - Gateway Smart Metering via DSL, GPRS, PLC,... Control of DG (CHP) E-Energy Marketplace for Prosumers (active customers) Virtual power plants Energy service providers Energy traders Network operators Billing service providers 18 9

10 Innovations for distributed power supply Customer involvement by ICT (E-Energy Marketplace, Smart Metering) Combined planning of electricity, gas-, heat sources, networks and grid connected vehicles Decentralized coordinated control and operation 19 Conclusions 20 10

11 Conclusions Congestion Relief Offshore Windenergy central Marketplace Integration Platform decentral Customer Involvement Coordination of (small-) generation and consumption

12 Bundled knowledge for the energy of the future As one of the largest European academic Energy Research Associations the ef.ruhr is a company of the University Alliance Metropole Ruhr Locations University of Duisburg-Essen Ruhr-University of Bochum University of Dortmund 12

13 Research Areas Energy Conversion Transmission and Distribution Energy Efficiency System Sciences Fossil Water Nuclear Hydrogen Biomass Wind Solar thermal Photovoltaic Geothermal energy Networks Storage Smart Grids E-Energy Virtual Power Plants Building Engineering Commerce and Industry E-Mobility Electrical Machines and Drives Power Systems and -Processes Energy Management Power Economics Simulation, Optimization and Control 25 13