En visionær dansk energipolitik. VE-Net EcoGrid.dk. Fordobling af vindmøllekapaciteten til ca MW!

Transkript

1 EcoGriddk Et multipartnerprojekt rettet mod udvikling af et fleksibelt elsystem der kan absorbere fluktuerende energi svarende til mindst 50 procent el-energi fra vindkraft Projektleder Kjeld Nørregaard Teknologisk Institut EcoGriddk august 2007

2 En visionær dansk energipolitik EcoGriddk Fordobling af vindmøllekapaciteten til ca 6000 MW! EcoGriddk august 2007

3 Hvad betyder yderligere 3000 MW vindkraft for systemet? EcoGriddk 8000 MW Elforbrug Elforbrug Vindkraft Vindkraft 1000 Minimal regulerbar elproduktion I dag 1000 Minimal regulerbar elproduktion I dag MW 1 Hvilke virkemidler kan berede elsystemet til en voldsom øgning af fluktuerende energi? 2 Hvorledes optimeres udnyttelsen af indenlandske reguleringsmuligheder? 3 Er et internationale elmarked en forudsætning for at opretholde forsyningssikkerheden? Uge EcoGriddk august 2007

4 Udnyttelsen af det øvrige produktionssystem EcoGriddk Benyttelsestider for grund- og spidslastanlæg med vindproduktion på 0%, 50% og 100% af årligt energiforbrug Benyttelsestid Grundlast Spidslast Væsentligt større behov for hurtigt regulerende spidslastkapacitet og reserver end grundlast! MW 0% 50% 100% EcoGriddk august 2007

5 Eksempel på beregnede flaskehalse i UCTE systemet - kilde: EWIS-projektet TIE-LINES INTERNAL ELEMENTS FR PT ES (NORDEL) DK 2 NL DE BE PL D CZ CZ (UA) SK CH AT CH HU RO IT SI HR FRY BiH BA CS BG FYROM MK AL AL GR EcoGriddk Det vil ofte ikke være muligt for vore sydlige naboer at hjælpe med balancering EcoGriddk august 2007

6 System til 50% vindkraft? Hvad skal der til? EnergiNetdk har bla udmeldt følgende indsatsområder: Transmissionsnettet forstærkes og udbygges Internationale samarbejde styrkes EcoGriddk Ny systemarkitektur udvikles Integrere distributionsnet, distribuerede ressourcer og slutforbrugere i systemdrift og marked Mobilisere alle egnede reguleringsressourcer Udvikle priselastisk elforbrug også nye anvendelser Anvende markedets prissignaler effektivt Optimal dynamisk allokering af ressourcer Flere dynamiske ressourcer og bedre kendskab til systemets aktuelle driftstilstand giver mulighed for at gå tættere på systemets grænser! EcoGriddk august 2007

7 EcoGriddk Time schedule Fase I - Medio 2007 Medio PSO project (general analyses at higher level) Fase II - Medio ForskIN projekt (specific calculations and analyses) Fase III Demonstration project (EU; EUDP;?) EcoGriddk august 2007

8 Deltagelse i EcoGrid Denmark Kun inviterede deltagere i EcoGrid Denmark EcoGriddk Energinetdk DTU Ørsted (CET) DTU IMM DTU-Risø SYS DTU-Risø VEA AAU ECON Energynaut EAEnergyAnalyse ECPower PowerLynx Danfoss DONG-E Vattenfall kk-electronic Vestas Teknologisk Institut Paul-Frederik Back EcoGriddk august 2007

9 Organisation EcoGriddk EcoGriddk august 2007

10 EcoGriddk phase 1 Work Package 2 Synthesis of alternative system architectures for the future electric power transmission and distribution system, including Power generation, transmission, distribution and consumption Information and communication systems Monitoring, coordination and control Protection Task 1: Review of innovative power system solutions New communication architectures Agent based distributed control and virtual power plants Innovative power network topologies and protection schemes for handling emergency situations Task 2: Requirements analysis requirements assessment of electric power system architectures Distributed generation, cost effective transmission and distribution Open access and user orientation, emerging energy technologies Task 3: Possible system architectures Synthesize possible system architectures including WP4 results EcoGriddk EcoGriddk august 2007

11 EcoGriddk phase 1 Work Package 3 Objective: understand future market potentials surrounding the Danish system identify future conflicts and challenges EcoGriddk Task 1: Description of status and prospects Task 2: Develop format for description of existing scenarios and choice of project scenarios Task 3: Preliminary analysis of implications for Energinet Status analysis Generation and transmission capacity; Demand structure and flexibility; Exchange capacity/interconnectors/trading arrangements /regulations and agreements Market: Spot markets, market coupling; Balancing market; Congestion management Regulatory framework; Competition, harmonization, network tariffs Policies, policy signals and trends; Taxes and fees, standards, support systems, emission trading, renewables policies EcoGriddk august 2007

12 Work Plan for WP4 4 tasks: EcoGriddk Task 1: Impact format (common framework) inspired by Energikataloget 280 mh [Risø (VEA & SYS), ECON, AAU] Draft 1 July 2007, comments 1 Sept 2007, final 15 Sept 2007 Task 2: Power and stability measures eg storage systems; microgeneration; integration with transport and others 1540 mh [Risø (VEA & SYS), AAU, CET, Danfoss, EC Power, PowerLynx, DONG Energy, Vattenfall, Ea Energy Analyses, IMM, kk-electronic, Vestas, Energynautics] Task 3: Market measures eg Congestion Management; reward local resources by dynamic markets; Demand response 1030 mh [Ea Energy Analyses, ECON, EC Power, Risø (SYS & VEA), CET] Task 4: Control and IT measures eg Windfarm control; interactive meters; protection; forecasts; fault prediction 1260 mh [Energynautics, IMM, CET, AAU, DONG Energy, kkelectronic, Vestas, Risø (VEA)] EcoGriddk august 2007

13 Storage examples EcoGriddk Økonomi måltpålivscyklus EcoGriddk august 2007

14 Electric transport Electric Transport covers many applications The diversity in technical solutions and complexity can be huge even within similar products Electric propulsion not yet standardized to the same level as internal combustion engines and transmissions EcoGriddk Typical electric transport setup: kwh National grid Range Extender (Fuel) Battery Electric Propulsion system Novel Transport Central Electric motor with mechanical driveline or Electric Hub motor in wheel EcoGriddk august 2007

15 Status Fase 1 milestones: Midtvejsstatus 15 november 2007 Intern præsentation af resultater 15 maj 2008 EcoGriddk Der findes ikke nogen enkel løsning, men mange virkemidler skal i brug samtidig for at sikre succes?hvordan sikrer vi bedst koordinering mellem de mange forskellige aktiviteter der kører parallelt med EcoGriddk (især de repræsenterede), så de alle kommer til at bidrage til ét samlet brugbart resultat? EcoGriddk august 2007