STATO DELL'ARTE DELLE TECNOLOGIE ITALIANE: 'OFFSHORE WIND' - ROMA, 29 SEBEMBRE 2017 - MARINA PLATFORM
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Stato dell’arte delle tecnologie italiane:
‘Offshore Wind’
Claudio Lugni
(rappresentante Italiano TWG-OW)
claudio.lugni@cnr.it
Roma, 29 SeBembre 2017
Energy Union priorities
Research and Innovation and Competitiveness SET
Plan related actions
Core priority 1:
Number 1 in renewable energy:
Action 1:
Sustain technological leadership by developing
highly performant renewable technologies and their
integration in the EU's energy system;
Action 2:
Reduce the cost of key technologies.
Wind Energy in EU (I)
Wind energy is the renewable energy technology
expected to provide the largest contribuLon to the
RE targets for 2020 and beyond.
Installed wind power capacity in the EU is currently
around 140 GW:
• approx 127 GW of the capacity is onshore
from: • 13 GW is offshore.
SET PLAN DoI
By 2020 total installed wind energy capacity could
reach 210 GW (14% of elect. demand), and by 2030
it could reach 350 GW (21% and 24% of demand)
The cost of onshore wind power is already
compeLLve with other sources of electricity in a
number of countries.
Offshore wind represents a significant future
opportunity: resources are stable and abundant
and public acceptance is higher. Europe is the
leader in offshore wind
Wind Energy in EU (II)
To maintain European leadership … 2
key issues need to be tackled:
1 - Offshore wind costs must be reduced
from: through, but not only, increased performance
SET PLAN DoI and reliability
2 - There is a need to develop (floaLng)
substructures or integrated floaLng wind energy
from BFOWT
systems for deeper waters and wind energy (North Sea)
systems for use in other marine climaLc …
condiLons, to increase the deployment to FOWT
possibiliLes and to improve the European (Med & BalLc sea)
posiLon in the global market.
Si ringrazia RSE (Laura Serri)
Modulo calcolo prestazioni
Atlante eolico parchi eolici (anche offshore)
Estensione offshore: 40 km dalla costa hBp://atlanteeolico.rse-web.it/
Risoluzione spaziale: 1 km
Incertezza offshore: fino a 2m/s!!!!!
5
Si ringrazia RSE (Laura Serri)
Valutazione del potenziale eolico offshore
Velocità vento a 75 m s.l.m. > 6 m/s ; distanza dalla costa: 5-40 km
Acque basse Acque intermedie Acque profonde
Profondità (m) 0-30 m 30-50 m 50-200 m
Totale area "idonea" (kmq) 8785 5914 49454
Percentuale uDlizzo area 2,5 2,5 2,5
Totale area con impianD (kmq) 220 148 1236
Densità (MW/kmq) 6,5 6,5 6,5
Potenza installabile (MW) 1428 961 8036
Tecnologia installazione fondazioni fisse (monopali) fondazioni fisse (jacket) piaBaforme galleggianL
IL PIANO STRATEGICO
ITALIANO
• il significativo potenziale residuo
tecnicamente ed economicamente sfruttabile
e la riduzione dei costi di fotovoltaico ed
eolico, prospettano un importante sviluppo
da:
SEN 2017 di queste tecnologie.
Wind Energy R&D in a fast changing market
SET-Plan R&D prioriLes
The 7 technology related R&I acLviLes
concern:
1. System integraLon
2. InstallaLon and Balance of Plant
3. Support structures/FloaLng:
4. Turbine technology,
5. IndustrializaLon
6. Next GeneraLon Technologies
7. Basic Wind Energy Science
The TWG also idenLfied two acLviLes
addressing non-technological barriers/
enablers:
8. Societal aspects
9. Human Resource and HSE
05-09-2017 8
Si ringrazia CNR-ISAC (Claudia Calidonna)
Dai Laboratori Naturali (I)
Serie temporali
Giugno 2013-oggi
Stazione GPS: Surge, sway, heave.
PiaBaforma AHRS: roll, pitch, yaw.
Esperimento pilota turbine eoliche
galleggianti: OC3-Hywind spar (1:30)
Onde: Sonde ultrasoniche (elevazione)
trasduBori di pressione (carico di pressione)
Dai Laboratori Naturali (III)Esperienze & consulenze
ai Laboratori Artificiali (I)
Analisi di risposta di un sistema combinato: wind and wave energy Risultati numerici: solutore
converter concept in survival & operational conditions non-lineare per flussi potenziali
Wind
Coll. con NTNU
3D view: Green water
Analisi del comportamento di ali 3D oscillanti in condizioni di stallo
dinamico
Coll. con SAFREMA LLCai Laboratori
Floating Wind Turbines Testing: HILArtificiali
approach (II)
Aero
Wind Turbine Scale Model
• Real time force measurement [rotor, nacelle, tower]
Wind • Overall aerodynamic forces measured at the base of
the tower
Hardware-In-The-Loop [HIL]
Floater Dynamics Simulation:
Sea state • Real time hydro-structure interaction calculated
• Consistent floating platform motion provided
Hydro
Hydro
Si ringrazia PoliMi (Marco Belloli)Si ringrazia Fincan;eri Oil & Gas (Marko Keber) AYvità nel campo “Eolico Offshore” [5] • Ipotesi di value chain italiana per l’eolico offshore
Verso la RRI (Responsible Research InnovaDon) La comunita’ italiana “Eolico Offshore” • ABori italiani provenienL dal O&G • Associazioni di seBore • Spin-off e PMI
Verso la RRI (Responsible Research InnovaDon) La comunita’ italiana “Eolico Offshore” • ABori del seBore • Cluster Tecnologici e Regioni CTN BIG CTN ENERGIA • Universita e centri di ricerca
Verso la RRI (Responsible Research & InnovaDon)
La comunita’ italiana “Eolico Offshore”
Documento strategico indirizzato alla comunita’ poliLca e decisionale italiana
RICERCA & INNOVAZIONEVerso la RRI (Responsible Research InnovaDon)
La comunita’ italiana “Eolico Offshore”
Documento strategico indirizzato alla comunita’ poliLca e decisionale italiana
Fondamentale l’intervento delle comunita’ localiVerso la RRI (Responsible Research InnovaDon)
La comunita’ italiana “Eolico Offshore”
Documento strategico indirizzato alla comunita’ poliLca e decisionale italianaSi ringrazia Ing. Luigi Severini
19Si ringrazia Ing. Luigi Severini
The offshore wind farm in the harbour of Taranto has achieved two important
goals, is the first (and only) example of offshore wind farm completely approved
from Italian government, and will be the first wind farm in the Mediterranean
sea.
These are important results for us, and a posiLve flywheel for the development
of industrial and technological Italian system.
The project received the decree of environmental compaLbility (Ministry of
Environment and Ministry of Cultural Heritage and AcLviLes - 24/07/2012), and
the construcLon authorizaLon (Ministry for Infrastructure and Transport -
27/06/2013).
The wind farm, located in the external harbor of Taranto has a rated power of
30MW.
The layout of the installaLon had a "MiBACT” posiLve evaluaLon, this was a
important milestone of the authorizaLon procedure, not all projects reach this
achivement, and I quote "the localiza;on of the wind towers is ideal to industrial
context of the harbor of Taranto, and improves the skyline without being
invasive".
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