http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/RSS.ashxVestas PagesTue, 31 Jul 2012 09:56:19 +0200http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=1http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=12012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=2http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=2The 2 MW platform. A dependable return on your investment Reliable technology proven over generations Our 2 MW turbines build on technology proven over more than a decade, ensuring industry-leading reliability, serviceability and availability. Durable and dependable, the design reduces the risk of downtime and safeguards your investment. Meeting your revenue projections With an average Lost Production Factor of only 1.8%, the 2 MW platform reduces your costs and business risk. The predictable performance of the 2 MW platform’s V80-2.0 MW®, V90-1.8/2.0 MW® and V100-1.8/2.0 MW® turbines allows you to forecast confidently, strengthening the business case for investment. The design and performance ensure you can produce energy on low-, medium- and high-wind onshore sites at the lowest possible cost. Each successive generation of the 2 MW platform has incorporated enhancements that improve performance and reliability, reducing your cost of energy. 9,700+ 2 MW turbines installed worldwide 18+ GW installed2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=3http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=3Maximum availability. Strong business case Wind. It means the world to us.™ Wind is all we do. We are relentlessly committed to the success of wind as a source of energy for the world, providing everything you need to succeed in your wind power ambitions.2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=4http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=4Unprecedented. Productivity, reliability and performance The 2 MW platform performance design includes noise reduction technology, enhanced grid support and Load and Power Modes. The latter control feature either boosts or derates your turbines for the specific sites, which optimises the energy production. Low installation costs, remote monitoring, simplified cooling and easy servicing all keep costs as low as possible. And business case certainty is increased by the use of proven technology, highly-tested components and power and control systems that enhance reliability. Fig 1: Our 2 MW turbines operate with outstanding efficiency and with high productivity across all wind classes. Fig 2: The turbines have been designed for exceptionally high annual energy output across different wind speeds. Optimise performance Lower energy cost A safe investment – Designed for high productivity – Noise modes that reduce noise and have minimal impact on power production – Load and Power Modes for V90-1.8/2.0 MW® and V100-1.8/2.0 MW® – Enhanced grid support – Low Balance of Plant (BoP), installation and transportation costs – 24/7 remote surveillance with VMP Global® and Vestas Online® Business – Innovative CoolerTop® technology – Designed for serviceability – Proven technology – One of the world's largest fleets – Reliable and robust product – Stronger main bearing housing2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=5http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=5TuRbine Type iec iii (6.0-7.5 m/s) V164-7.0 MW™ * WindcLAsses iec ii (7.5-8.5 m/s) iec i (8.5-10.0 m/s) 3 MW cLAss V90-3.0 MW® V100-2.6 MW™ V112-3.0 MW® onshore V112-3.0 MW® offshore 2 MW cLAss V80-2.0 MW® V80-2.0 MW® GridStreamer™ V90-1.8/2.0 MW® V90-1.8/2.0 MW® GridStreamer™ V100-1.8 MW®/V100-2.0 MW™ * Wind speed range (8.5-11.0 m/s) Fig 1: Overview of Vestas wind turbines operating in the various wind classes Wind speed (m/s) 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 MWh 9,500 9,000 8,500 8,000 7,500 7,000 6,500 6,000 5,500 5,000 4,500 4,000 3,500 3,000 ▪ V80-2.0 MW® ▪ V90-1.8 MW® ▪ V90-2.0 MW® ▪ V100-1.8 MW® ▪ V100-2.0 MW® Fig 2: Annual Energy Production (AEP) for the V80-2.0 MW®, V90-1.8/2.0 MW® and V100-1.8/2.0 MW™ turbines 2,500 2,000 1,500 1,000 500 02012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=6http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=6Industry-leading technology generates more energy blades designed for high productivity The innovative blades of the 2 MW turbines are created using a proven technology. Made of glass and carbon fibers in an epoxy resin to increase strength without increasing weight, the blades include lightning receptors and an internal grounding cable for added safety. As a result of these blade innovations, the 2 MW turbines maximise energy output while reducing the loads transferred to the nacelle. noise modes maintain high power production 2 MW turbines have various noise modes to meet soundlevel restrictions at most sites. The Vestas converter control concepts are able to reduce the rotor speed and therefore the noise of the turbine – a significant factor when considering the suitability of the V100-1.8/2.0 MW® for an onshore site with low winds. The turbine can operate in site-specific configurable modes, adhering to defined decibel ranges without significantly reducing productivity. Even in areas with sound-level restrictions, you have a versatile solution. Load and power Modes increase energy output The V90-1.8/2.0 MW® and V100-1.8/2.0 MW® turbines support Load and Power Modes, used to maximise energy production under specific wind and site conditions. Based on a site analysis, the turbines can be configured to run derated when wind conditions require it. Conversely, under mild wind conditions, the turbine can be uprated maximising annual energy production. enhanced grid support The converter delivers smooth output to the grid. The system maintains grid stability by rapidly regulating turbine power, swiftly responding to faults and other grid disturbances. The converter also lessens the load on the gearbox and other key components, reducing wear and tear.2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=7http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=72012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=8http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=8Reduce the cost of energy by design Generator – A reliable slip ring system – Hybrid bearings with ceramic balls prevent bearing current for enhanced durability – Improved generator cooler for cooling efficiency Low balance of plant, installation and transportation costs At Vestas, we use technology tailored to control loads on specific tower heights. We have applied this principle to the 2 MW platform by reducing both the weight of the turbine and the loads on the tower and foundation. This reduces foundation costs, saving you unnecessary expense. All 2 MW turbines are easy to transport (by rail, truck or ship) to virtually any site around the world. In terms of weight, height and width, all components comply with local and international standard transportation limits, ensuring you incur no unforeseen costs. In addition, 2 MW turbines are built and maintained using tools and equipment that are standard in the installation and servicing industries – minimising maintenance costs. Transformer room – More space – Optional 35 kV transformer allowing installation up to 2,000 m above sea level in USA/Canada/China innovative coolerTop® Our exclusive CoolerTop® technology uses the wind's own energy to generate the cooling required, rather than consuming energy from the wind turbine generator. CoolerTop® has no moving parts and requires little maintenance. Furthermore, the absence of cooling fans contributes to turbine efficiency and makes no noise. CoolerTop® allows for a temperature range of up to 40° C without derating and without requiring a high temperature option that reduces the space available in the nacelle. 24/7 remote surveillance with VMp Global® and Vestas Online® business To reduce the cost of energy, our 2 MW turbines are equipped with VMP Global®, our latest turbine control and operation software. Developed to run this latest generation of turbines, VMP Global®, combined with Vestas Online® Business, automatically manages the turbine 24/7 and ensures maximum power generation. The application also monitors and troubleshoots the turbines – both onsite and remotely – saving further expense on servicing. designed for serviceability Service is facilitated by the overall design of the 2 MW turbines, as well as all other Vestas turbines, that shields every rotating part and positions components for easy access.2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=9http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=9coolerTop® – Innovative design maximises power production by efficiently regulating component temperatures Gearbox – Conventional configuration with single planetary and double helical stages blade – Market-leading aerodynamic design – Glass and carbon fiber combination – Single point greasing system reduces service time Main shaft yaw system – Six yaw gears – Automatic lubrication – Less downtime and higher energy production Main bearing housing – One piece – Stronger construction to absorb higher loads from rotor – Forged for robustness – All rotating parts shielded for safety2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=10http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=10Our passion and commitment to safer business investments for our partners LPF 1.8% An average Lost Production Factor of just 1.8% based on 2 MW turbines under Vestas Service.2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=11http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=11proven performance and reliability record Since 1995, we have installed more than 9,700 of our 2 MW turbines around the world. This includes more than 4,000 V80-2.0 MW turbines, more than 5,000 V90-1.8/2.0 MW turbines and more than 350 of the newest V100-1.8/2.0 MW turbines. They are designed to maximise the commercial viability of low-, medium- and high-wind onshore sites, even under extreme weather conditions. Being based on such a mature and wellestablished platform, the 2 MW turbine is a sound, low-risk choice. Using the best features from our product range, as well as some of the industry’s most stringently tested components and systems, the 2 MW’s reliable design minimises downtime – giving you the best possible return on your investment. Our quality-control system ensures that each component is produced to design specifications and performs to peak potential at site. We also employ a Six Sigma philosophy and have identified critical manufacturing processes (both in-house and for suppliers). We systematically monitor measurement trends that are critical to quality, locating defects before they occur. continuous improvements Created with future generations of turbines in mind, the single-piece bed frame and stronger main bearing housing of the 2 MW turbines provide a better foundation for loads. The toughened frame and housing – each made from singlepiece castings – work in conjunction to absorb higher loads from the rotor. Additionally, the housing ensures correct alignment during bearing assembly, making the process more accurate and efficient and distributing loads evenly. These improvements combine to increase the production capabilities of the turbine and reduce downtime. Reliable and robust product The Vestas Test Centre is unrivalled in the wind industry. We test all nacelle components using Highly Accelerated Life Testing (HALT) to ensure reliability. For critical components, HALT identifies potential failure modes and mechanisms. Specialised test rigs ensure strength and robustness for the gearbox, generator, yaw and pitch system, lubrication system and accumulators. improved yaw system The 2 MW platform features a six-gear yaw system and 110 mm yaw rim, which has been induction hardened, making it more robust and reliable than ever before. The maintenance savings associated with this system are boosted further by the automatic yaw lubrication system, fitted as standard on all 2 MW turbines. This greasing mechanism delivers tangible service savings and raises revenues by increasing turbine uptime.2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=12http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=12Full control through service expertise and our surveillance system surveillance, maintenance and service Operating a large wind power plant calls for efficient management strategies to ensure power production is uninterrupted and to control operational expenses. Vestas provides 24/7 monitoring, performance reporting and predictive maintenance systems to improve turbine performance and availability. Predicting faults in advance is essential to this effort, helping to avoid costly emergency repairs and unscheduled interruptions to energy production. The optional Vestas Condition Monitoring System (CMS) assesses the status of the 2 MW turbines by analysing vibration signals. For example, by measuring the vibration of the drive train, it can detect faults at an early stage and monitor the progress of any damage. This information allows the service organisation to perform required maintenance before the component fails, reducing repair costs and production loss. Additionally, our Active Output Management® (AOM) concept provides detailed plans for service and maintenance, online monitoring, optimisation and troubleshooting. It is even possible to get a full availability guarantee, under which we compensate you if the turbine fails to meet agreed availability targets. Vestas Online® business All Vestas wind turbines benefit from Vestas Online® Business, the latest Supervisory Control and Data Acquisition (SCADA) system for modern wind power plants. This flexible system includes an extensive range of monitoring and management functions to control your wind power plant in the same way as a conventional power plant. Vestas Online® Business enables you to optimise production levels, monitor performance, and produce detailed, tailored reports from anywhere in the world. The system’s power plant controller provides active and reactive power regulation, power ramping and voltage control.2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=13http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=13Vestas turbines include a range of additional features that give you the control you need to maximise your production and ensure a high return on your investment. Thanks to our superior operations and maintenance capabilities, we also provide a level of service unparalleled in the industry.2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=14http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=14V80-2.0 MW Facts and figures pOWeR ReGuLATiOn pitch regulated with variable speed TOWeR Type Hub heights tubular steel tower 60 m, 67 m and 78 m (IEC IA) 60 m, 67 m, 80 m and 100 m (IEC IIA) 100 m (DIBt) OpeRATinG dATA Rated power Cut-in wind speed Rated wind speed Cut-out wind speed Wind class Operating temperature range 2,000 kW 4.0 m/s 16 m/s 25 m/s IEC IA and IEC IIA -20°C to 40°C low temperature turbine: -30°C to 40°C bLAde diMensiOns Length Max. chord nAceLLe diMensiOns Height for transport Height installed (incl. CoolerTop®) Length Width Hub diMensiOns Max. diameter Max. width Length Max. weight per unit for transportation 39 m 3.5 m ROTOR Rotor diameter Swept area Air brake 80 m 5,027 m2 full blade feathering with 3 pitch cylinders 4m 5.4 m 10.4 m 3.4 m eLecTRicAL Frequency Generator type 50/60 Hz 4-pole doubly fed generator, slip rings 3.3 m 4m 4.2 m 70 metric tonnes GeARbOX Type sOund pOWeR one planetary stage and two helical stages 4 m/s 94.0 5 m/s 99.3 6 m/s 103.0 7 m/s 104.5 8 m/s 105.2 Mode 0, 10 m above ground, hub height 80 m, air density 1,225 kg/m³2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=15http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=15pOWeR cuRVe FOR V80-2.0 MW Noise reduced sound power modes are available 2,200 2,000 1,800 1,600 1,400 Output (kW) 1,200 1,000 800 600 400 200 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Wind speed (m/s)2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=16http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=16V90-1.8/2.0 MW Facts and figures pOWeR ReGuLATiOn pitch regulated with variable speed GeARbOX Type one planetary stage and two helical stages OpeRATinG dATA Rated power IEC IIA - 50 hz: 1,800/2,000 kW IEC IIA - 60 hz: 1,815 kWW Cut-in wind speed 4.0 m/s Rated wind speed 12 m/s Cut-out wind speed 25 m/s Wind class IEC IIA (V90-1.8 MW) IEC IIIA (V90-2.0 MW) Operating temperature range standard turbine: -20°C to 40°C low temperature turbine: -30°C to 40°C sOund pOWeR 3 m/s: 92.6 4 m/s: 95.6 5 m/s: 99.8 6 m/s: 102.8 7 m/s: 103.7 8 m/s: 104.0 Mode 0, 10 m above ground, hub height 80 m, air density 1,225 kg/m³ ROTOR Rotor diameter Swept area Air brake TOWeR Type tubular steel tower Hub heights V90-1.8 MW - 50 Hz 80 m, 95 m and 105 m (IEC IIA) V90-1.8 MW - 60 Hz 80 m and 95 m (IEC IIA) V90-2.0 MW 80 m, 95 m, 105 m and 125 m (IEC IIIA) V90-2.0 MW 95 m, 105 m and 125 m (DIBt II) bLAde diMensiOns Length Max. chord nAceLLe diMensiOns Height for transport Height installed (incl. CoolerTop®) Length Width Hub diMensiOns Max. diameter Max. width Length Max. weight per unit for transportation 44 m 3.5 m 4m 5.4 m 10.4 m 3.4 m 3.3 m 4m 4.2 m 70 metric tonnes 90 m 6,362 m2 full blade feathering with 3 pitch cylinders eLecTRicAL Frequency Generator type Nominal output 50/60 Hz 4-pole (50 Hz)/6-pole (60 Hz) doubly fed generator, slip rings 50 Hz: 1,800 kW / 2,000 kW 60 Hz: 1,815 kW2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=17http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=17pOWeR cuRVe V90-1.8/2.0 MW (50 Hz) Noise reduced sound power modes are available 2,000 kW 1,800 kW 2,200 2,000 1,800 1,600 1,400 Output (kW) 1,200 1,000 800 600 400 200 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Wind speed (m/s) pOWeR cuRVe V90-1.8 MW (60 Hz) Noise reduced sound power modes are available 2,200 2,000 1,800 1,600 1,400 Output (kW) 1,200 1,000 800 600 400 200 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Wind speed (m/s)2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=18http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=18V100-1.8/2.0 MW Facts and figures pOWeR ReGuLATiOn pitch regulated with variable speed GeARbOX Type TOWeR Type Hub heights bLAde diMensiOns Length Max. chord nAceLLe diMensiOns Height for transport Height installed (incl. CoolerTop®) Length Width Hub diMensiOns Max. diameter Max. width Length Max. weight per unit for transportation one planetary stage and two helical stages 50 hz: 1,800/2,000 kW 60 hz: 1,815/2,000 kW IECIIB (60hz) Cut-in wind speed 3 m/s Rated wind speed 12 m/s Cut-out wind speed 20 m/s Wind class IEC S (IEC IIIA average wind/ IEC IIA extreme wind) IECIIB (60 Hz) Operating temperature range standard turbine: -20˚C to 40˚C low temperature turbine: -30˚C to 40˚C sOund pOWeR 3 m/s: 94.0 4 m/s: 95.9 5 m/s: 100.1 6 m/s: 103.8 7 m/s: 105.0 8 m/s: 105.0 Mode 0, 10 m above ground, hub height 80 m, air density 1,225 kg/m³ ROTOR Rotor diameter Swept area Air brake OpeRATinG dATA Rated power tubular steel tower 80 m and 95 m 49 m 3.9 m 4m 5.4 m 10.4 m 3.4 m 3.3 m 4m 4.2 m 70 metric tonnes 100 m 7,854 m² full blade feathering with 3 pitch cylinders eLecTRicAL Frequency Generator type 50/60 Hz 4-pole (50 Hz)/6-pole (60 Hz) doubly fed generator, slip rings 20,000+ committed, highly-trained employees around the globe are always ready to help in any aspect of wind power production.2012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=19http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=19power curve V100-1.8/2.0 MW (50 Hz) 2,000 1,800 1,600 1,400 1,200 1,000 800 600 400 200 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Output (kW) Output (kW) V100-1.850Hz MW V100-2.060 MW Hz power curve V100-1.8/2.0 MW (60 Hz) 2,000 1,800 1,600 1,400 1,200 1,000 800 600 400 200 0 0 V100-1.8 MW 50Hz V100-2.0 MW 60 Hz 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 302012-07-31T09:56:19+02:00http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=20http://nozebra.ipapercms.dk/Vestas/Communication/Productbrochure/2MWTurbineBrochure/2MWMrk7US/?Page=20Vestas Wind Systems A/S Hedeager 44 . 8200 Aarhus N . Denmark Tel: +45 9730 0000 . Fax: +45 9730 0001 vestas@vestas.com . vestas.com © 2012 Vestas Wind systems A/s. All rights reserved. This document was created by Vestas Wind Systems A/S on behalf of the Vestas Group and contains copyrighted material, trademarks and other proprietary information. This document or parts thereof may not be reproduced, altered or copied in any form or by any means without the prior written permission of Vestas Wind Systems A/S. All specifications are for information only and are subject to change without notice. Vestas Wind Systems A/S does not make any representations or extend any warranties, expressed or implied, as to the adequacy or accuracy of this information. This document may exist in multiple language versions. In case of inconsistencies between language versions the English version shall prevail. Certain technical options, services and wind turbine models may not be available in all locations/countries. 07/2012-EN2012-07-31T09:56:19+02:00