Los aerogeneradores por encima de 3 MW. GAMESA G10X 4,5 MW

Transcription

1 Los aerogeneradores por encima de 3 MW. GAMESA G10X 4,5 MW REOLTEC 2010 Juan Diego Díaz Vega Business Intelligence Manager GAMESA

2 Agenda o Market trends o Conceptual design o Technological developments o Validation and testing o Project status 2

3 Nominal power increase Traditional view Advantages o More production for projects with limited room to install. Optimisation of the most energetical positions o Reduced visual impact on the landscape per unit of installed power. Risks o Raise in turbine costs. o Raise in logistics and construction costs. o New technologies to be mature. o Fulfillment of planning requirements. o Potential savings in BoP expenditures G10X design takes advantages of the pros while minimizing the cons 3

4 G10X Drivers Lower CoE Equipment and tooling for transport and installation similar as per current G8x Superior reliability Adaptation to any grid code Compliance with any environmental regulation 4

5 Technologies The onshore right choose G10X concept allows to increase dramatically reliability while keeping cost and logistics under control 5

6 Technologies GH opinion 6

7 Product characteristics Tower heights Noise Temperature range Electrical features o 120m. Class IEC IIA. o Other heights still to be defined. o Standard level: 106,4 db(a). o Other noise levels: 107,5-104,5 102,5 101,6 db(a) o Standard version: -20ºC, +40ºC. o Low temperature version: -30ºC, +40ºC. o Fulfilling of the most demanding grid codes requirements. o Power factor: 0.9 inductive to 0.9 capacitive. 7

8 New developments (1/2) TECHNOLOGY FEATURES Gamesa MultiSmart Gamesa Innoblade Gamesa CompacTrain New multivariable control system that minimizes blade vibration and reduces blade loads up to 30%. This control system incorporates the most advanced technologies oriented to noise reduction, based on aerodynamic, control and efficiency optimization. Sectional blade that allows same accessibility and to use same transport equipment as per current 2 MW machines. Two-stage planetary integrated gearbox with two bearing design. Use of less parts, avoidance of high speed bearings and cost reduction is achieved with this compact design. Preloaded bearing housing allowing loads reduction Gamesa ConcreTower Hybrid tower (concrete + metallic structure) to achieve the lowest cost at important heights. Gamesa GridMate Gamesa FlexiFit Permanent Magnet generator and Full Converter technology fulfilling the most demanding grid codes. Thanks to its modular design, the system keep running although any of their modules fails increasing system availability Add-on crane for minimizing the use of big cranes and for easy assembly and disassembly. 8

9 New developments (2/2) MultiSmart InnoBlade ConcreTower CompacTrain Multivariable control that maximizes energy and reduces loads New Profiles developed by Gamesa Lower costs for higher towers Reduces mechanical stress and increases availability Lower CoE InnoBlade FlexiFit G10X Sectional blades with longer module <35m in G128 Self-mounting add-on crane able to mount main modules Weight of G10X s module will not exceed G8X nacelle weight Transport and installation similar to G8X GridMate InnoBlade MultiSmart Full converter that complies with any grid code New profiles that reduce aerodynamic noise Control system that incorporates noise reduction technologies Grid code and noise regulations fulfillment 9

10 Lower logistic cost, modular design Weight and size similar to G8x Buje Completo 3 x Blades Drivetrain Generator Transformer Cooler Mass of complete WTGa Módulo Góndola Total length mm NACELLE TRANSPORT AND ERECTION TOOLING SIMILAR TO G8X 10

11 Improvements in reliability Extensive validation and testing will allow G10X to start operation with highest availability levels 11

12 Validation and testing details (1/2) 350 component tests in more than 75 accredited labs and testing centers. More than 250 functional tests in Cener. Reduced product reliability ramp-up during serial introduction 12

13 Roadmap Aoiz Manufacturing Plant 1st Prototype in China 1st Prototype 60 Hz Serial production 50&60 Hz 1st Prototype at Jaulín, Spain (configuration A) 1st Prototype at Jaulín, Spain (configuration B) 2 nd and 3rd Prototypes in Spain Pre-serial production 50 Hz Mar Apr May Dec May Dic

14 Los aerogeneradores por encima de 3 MW. GAMESA G10X 4,5 MW Juan Diego Díaz Vega Business Intelligence Manager GAMESA