Un diseño innovador con claras Un diseño innovador con claras
oportunidades de mercadooportunidades de mercado
An innovative design with clear An innovative design with clear
market opportunitiesmarket opportunities
Wind PowerExpo 2009, Diego Otamendi
market opportunitiesmarket opportunities
Diego Otamendi, MTorres Ólvega Industrial Zaragoza, Wind PowerExpo, September 23, 2009
1975 Foundation of M. Torres Diseños Industriales in Navarra. Paper Converting Industry.
1977 International Expansion of Paper Converting Industry.
1986 The company starts Aerospace industry Activity.
1997 Foundation of M. Torres Ingeniería de Procesos in Murcia for the Aerospace Industry.
The company starts Wind Energy Activity.
1998 1650 kw Wind Turbine with a multipole synchronous generator
2000 Foundation of M. TORRES USA for the Aerospace Industry.
CompanyBackground
Wind PowerExpo 2009, Diego Otamendi
2003 Foundation of M. TORRES DEUTSCHLAND for the Aerospace Industry.
2004 Starts of Naval Sector.
2005 Foundation of M. Torres Olvega Industrial (wind turbine assembly facility)
Starts of sea water desalination business
2008 Starts of design & development of Automatic Blade Manufacturing proccess
Paper Industry Machinery Aerospace Industry Machinery Wind Energy
Sales distribution (average 1998-2006) USA12% OTHERS
6%
SPAIN34%
EUROPE48%
VisionandStrategy
• Based in INNOVATION
• Integrated by 494 people
• 80% of the work force are highly skilled employees
• El 15% of its turnover of R&D.
Wind PowerExpo 2009, Diego Otamendi
• El 15% of its turnover of R&D.
•Long-term relation with our clients based on the confidence and permanent collaboration
• worldwide presence: more than 650 customers in more than 70 countries.
Wind Energy DivisionWind Energy Division
Wind PowerExpo 2009, Diego Otamendi
• High adaptability and closed relationship with the customers.
• Cost effective turbine. High AEP.
• As less maintenance as possible.
PerformancePhilosophy WindEnergyDivision
Wind PowerExpo 2009, Diego Otamendi
• Environmentally friendly.
•Remote control based on open concept (IEC61400-25)
• Tools Availability for wind park operation.
• Advanced electrical performance.
WindEnergyDivisionDesignPhilosophy
• Wind turbines with real 20years lifetime.
• Simplicity as the right path to achieve high reliability.
• High values of availability.
• Less and more simple maintenance operations.
Wind PowerExpo 2009, Diego Otamendi
• Less and more simple maintenance operations.
• Easy transportability and erection process.
• High efficiency.
• Optimum electrical performance. Grid codes adaptability.
• No mechanical effect because the grid failures.
• Loads & control stability even after wind turbine changes along 20years.
DesignOption
Because of requirements:
•Reliability, availability.
•Maintenance (cost & time).
•LifetimeGearless
WindEnergyDivision
Wind PowerExpo 2009, Diego Otamendi
•Lifetime
•Simplicity
Electrical performance:
• f & V tolerance and regulation.
•Both Fault ride through and no mechanical effect
•reactive power and voltage control capability
Full Converter
DesignDescription Simplicity&Robustness
• Nacelle can. Structural component
• Stator. Uses copper bars
• Rotor. Winding poles
Wind PowerExpo 2009, Diego Otamendi
• Rotor. Winding poles
• Rotor poles support and shaft.Torque loads path
• Front Bearing housing
• Pitch system. Electrical.
• Hub.
• Spinner
LoadsPath/StructuralDesign
TWT-1.65 family
TWT-2.5 familyOthers Direct Drive
Wind PowerExpo 2009, Diego Otamendi
Source: Enercon brochure
Source: Vensys brochure
Inputloads
Aerodynamic loads
doesn’t go through
the generator
Gearless wind turbine.
•more reliability and availability
•Less and more economic maintenance
•Simple design. Less components
GearlessDesign vs. DoubleFeedMachines
Wind PowerExpo 2009, Diego Otamendi
Nacelle without oil
Full converter wind turbine
•Cleaner, greener.
•Easier maintenance
•Best performance for voltages dips and grid codes.
•No mechanical effects because the voltage dips.
•High reactive capabilities, even with low wind speed.
•Full converter plus QFT control techniques mean good dynamic behaviour.
Source: GL group, Mike Woebbeking Lessons learnt
Player Country
•Enercon Germany•Mtorres Spain•Vensys Germany
GoldwindCKDEozen
•Zephyros Netherl.
DifferentDirectDriveDesign
• Generator: Winding rotor instead of
permanent magnets
Because the structural design there is no risk with the air gap
. Gearless manufacturers .
Wind PowerExpo 2009, Diego Otamendi
•Zephyros Netherl.HarakosanXEMC
•Leitwind Italy•Impsa Argentinia•Mitsubishi Japan•Unison Korea•Scanwind-GE Norway•Siemens Germany•Lagerwey Netherl.•JSW Japan•Multibrid Germany
• Transportation: Nacelle just needs 1 truck
Open cooling system concept to optimise temperature range & efficiency
• Erection process: Just 1lift for the nacelle
DesignDescription Simplicity&Robustness
Wind PowerExpo 2009, Diego Otamendi
Simple design.
Without special components.
Just 1 truck for the nacelle.
Wind PowerExpo 2009, Diego Otamendi
Thank you for your attention!Thank you for your attention!
Wind PowerExpo 2009, Diego Otamendi
Un diseño innovador con claras oportunidades de mercado
An innovative design with clear market opportunities
Diego Otamendi, Mtorres Olvega IndustrialCrta. Pamplona-Huesca Km9. Torres de Elorz, (Navarra) Spain
Phone : +34 948 317 811 E-mail:[email protected]
Thank you for your attention!Thank you for your attention!
Any qAny questions?uestions?
