Moventas provides replacement gearboxes, spare parts, factory services and field services for vestas turbines from v27 to v100. The turbine utilises the optitip and the variable speed concepts. In this section, the setup in the wind turbine gearbox and results obtained after applying the algorithm described in figure 2 are presented. Optimised with the vestas optistop pitch control strategy it is the ideal choice in low and medium wind. The system maintains grid stability by rapidly regulating the turbines power provision when needed, swiftly responding to faults and other grid disturbances. Generator type, 4pole 50 hz6pole 60 hz doubly fed generator, slip rings. Following a number of gearbox problems, the v903mw was withdrawn for offshore sales in early 2007 before being reissued for offshore use in may 2008. Air brake, full blade feathering with 3 pitch cylinders. Take a look at this gearbox winergy peab 4435,4 for vestas v90 wind tubine and get in touch with the supplier for a quote, right here on spares in motion. Vsds has a good track record with more than fifty installations already in operation. Full text of brochures vestasv112 see other formats v1123. The vestas v903mw is a threebladed upwind wind turbine generator that uses pitch control. No access to vestas software once service contract comes to.
Figure 3 shows a more detailed flow chart of the baseline generation method. The full text of the manual can be read by clicking on the below link. Vestas v903mw wind turbine gearbox health assessment using a. Vestas claims the turbine provides 50% more power for roughly the same weight as the v80. Vestas v90 3mw nacelle the vestas v90 3mw is a threebladed upwind wind turbine generator that uses pitch control and a doubly fed induction generator 50 hz version. The turbine has a rotor diameter of 112 m with a generator rated at 3. Iiia and builds on decades of experience with existing vestas turbines. Its manufacturer claims to have installed over 500 units of this type globally since launch. Pay particular attention to the setback distances recommended by vestas. The vestas v90 3mw wind turbine is the most powerful turbine manufactured by vestas wind systems.
The nacelle is lighter because its gearbox has an integrated main bearing that eliminates the need for a traditional main shaft. Experiments were conducted in a vestas v90 3mw wind turbine to validate the methodology above explained on field. The item is new and it can be delivered within 1 week. Class 1 document no 00119181 v03 general specification. The vestas v90 3mw is a threebladed upwind wind turbine generator that uses pitch control and a doubly fed induction generator 50 hz version. Dec 03, 2010 documented high availability and production vestas has installed more than 1,500 v901. Novel software concept for fault detection in wind turbines. Moventas experience and current offering covers most of the available gearbox platforms in the market for vestas turbines.
In the construction of the tower, the manufacturer uses. Document no 00119181 v03 general specification v1123. Does not use a low speed shaft the gearbox is integral to the main bearing. Presently, the nacelles are made at the vestas nacelles works in taranto, italy.
Gearbox winergy peab 4435,4 for vestas v90 wind tubine. Wind farms with ypb are easier to finance insurance premiums are generally lower turbines suffer less. Vestas rereleases wind turbine north american windpower. Following a number of gearbox problems, the v90 3mw was withdrawn for offshore sales in early 2007 before being reissued for offshore use in may 2008. Specially integrated technology upgrade serve to minimize the downtime and cut maintenance costs. Gearbox pump oil cooler thermal valve turbine controller communications assembly option 1 option 2 ethernet network interface gprsgsm network interface monitoring system or wind turbine application vestas v90 3mw realtime detection of gearbox damage anytime, anywhere. Vestas has admitted issues with its 376 of its v90 3mw gearboxes while announcing a net loss of 162 million euros for q1 2012. In the generator, vestas wind systems as sets to asynchronus. Designed for the vestas v903mw wind turbine, the metalscan online oil debris sensor installs easily into the oil system at the outlet of the pump. Optispeed represents a significant advance in wind turbine efficiency as it allows the rotor speed to vary within a range of approximately 60 per cent in relation to nominal rpm. Gearbox oem at your service for vestas wind turbines. The turbine utilizes a microprocessor pitch control system. T05 general description page 8 of 43 vestas wind systems as alsvej 21 8940 randers sv denmark.
Specially integrated technology upgrade serve to minimize the. Offshore and onshore windturbines over 3mw by vestas. Jan 26, 2015 we are looking for vestas software to help interface and troubleshoot any of our vestas v39, v42v44 or v90 3. Class 1 document no 00046207 v05 general specification. Vestas have installed over 500 units of this type globally since launch. For flawless compatibility, the control box and interfaces is designed with vestas in control of overall specifications.
To benefit from these services, being a vestas v90 3 mw owner, you can choose two ways. The vestas v903mw is a threebladed upwind wind turbine generator that uses pitch control and a doubly fed induction generator 50 hz version. Exhibit 7 drawings and specifications for vestas v110 turbine. Research article vestas v903mw wind turbine gearbox health assessment using a vibrationbased condition monitoring system a. With these fea tures rated power will be maintained even in high wind speeds, regardless of air temperature and air density, and the wind turbine is able to operate the rotor at variable. Towers and blades may come from a number of locations. As part of vestas service strategy to optimize the performance of wind energy assets, the company is expanding its partnership with gearbox. Vestas offshore blade and gearbox replacement youtube.
Generator is liquid cooled with an associated additional cooling. Vestas v903mw wind turbine gearbox health assessment. The vestas v90 is fittet with a spurplanetary gearbox. Customers in parts of the world prone to violent storms will therefore benefit from a number of financial advantages, all adding to their business case certainty. Pdf reliable monitoring for the early fault diagnosis of gearbox faults is of great concern. Vestas say they have installed over 500 units globally since launch. Vestas offshore blade and gearbox replacement duration. Leveraging vestas performanceimproving powerplus products, vestas will upgrade longtime customer ikea groups global portfolio of vestas turbines, equaling 316 mw, to maximize the value of their wind energy assets. Wind turbine models vestas v112 fair model, vestas v90, vestas old outdoor duration. Research article vestas v903mw wind turbine gearbox.
The turbine utilises a microprocessor pitch control system called optitip and the. Following a number of gearbox problems, the v90 3mw was withdrawn for offshore sales in early 2007 before being reissued for offshore use in may 2008 2. The vestas performance and diagnostics centre monitors more than 40,000. Vestas wind systems as alsvej 21 8900 randers denmark. You can choose from four turbines on the 2 mw platform. Documented high availability and production vestas has installed more than 1,500 v901. Each mode is set in the turbine software as part of the installation, although may be. Vestas expands gearbox service capabilities north american. Vestas v903mw realtime detection of gearbox damage anytime, anywhere.
The manufacturer has used one generator for the v903. As part of vestas service strategy to optimize the performance of wind energy assets, the company. Dfx is a gabi lca software extension that allows automated import of an. Vestas admits problems with 376 v90 gearboxes windpower.
On and 11 of our members, owning among themselves 461 vestas v90 3mw turbines, we have created something we call. At a wind speed of 3, 0 ms, the wind turbine starts its work. For this reason, the vestas v90 gearbox is the main targeted subsystem of this paper. Vestas upgrades ikea groups global fleet of vestas. Experiments were conducted in a vestas v903mw wind turbine to validate the methodology above explained on field.
Gearbox oem at your service for vestas wind turbines moventas. Overview of vestas wind turbines operating in the various wind classes. The porto design centre collaborates in the development of products for the global market in an everchanging environment ensuring vestas continues to have a market leading product portfolio. Mar 27, 2012 vestas offshore blade and gearbox replacement duration. This model of turbine is the latest technology, in terms of efficiency and power generation. Business case certainty around the globe vestas is currently the only wind turbine manufacturer offering a ypb. All of this is made possible by the current advances in engineering technology, such as. The vcs also lessens the load on the gearbox and other key. Life cycle assessment of electricity production from a v902. Designed for the vestas v90 3mw wind turbine, the metalscan online oil. We are looking for vestas software to help interface and troubleshoot any of our vestas v39, v42v44 or v90 3.
The vestas v90 3mw is a 3 bladed upwind wind turbine generator that uses pitch control and a doubly fed induction generator 50hz version. About the vestas v90 3mw user group together with some highly motivated people at e. Slope can be calculated using the stopping criterion is satisfied when. Feb 14, 2015 mhi vestas offshore wind 12,959 views 3. This june 2007 manual details the safety regulations for operators and technicians working on the vestas v90 3. The vestas v903mw is a 3 bladed upwind wind turbine generator that uses pitch control and a doubly fed induction generator 50hz version. Vestas mechanical operating and maintenance manual v903. Vestas upgrades ikea groups global fleet of vestas turbines.
Vestas admits problems with 376 v90 gearboxes windpower monthly. Life cycle assessment of electricity producti vestas. This software ensures reliable, automatic management of the v901. R00 20070629 mechanical operating and maintenance manual v90 3.
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