As we all know, Vestas is the wind power industry, one of the most mature. 30 years, has made it the envy of the world's remarkable performance. In China,glue stick Vestas is the largest total installed capacity of wind turbine supplier for China's rapid development of wind power industry made an indelible contribution.
Vestas goal is the development of China's wind power industry to play a greater role. To this end,glue gun Vestas President and CEO Dieter world out England (DitlevEngel) in 2009, said: "Vestas will establish long-term, based on China's innovation ability and technology, in promoting the comprehensive development of China's wind energy industry to play a greater role. "It is for this commitment, as a global leader in wind energy solutions, Vestas integrate their own strength, it rolled out the world's leading technology in a full New V112-3.0MW wind turbines.
June 2010, Shanghai International Congress offshore wind power, Vestas V112-3.0MW offshore wind shock to the Chinese market launch. "Set the V112 the most advanced technology-based fans will be provided to our partners in China and for China to develop a world-class wind power contribution to the cause." Vista this sea power the upper hand, Mr. Jenson, president pointed out in the General Assembly speech . After optimization with its performance, this fan will provide customers, governments and network operators to bring more efficient solutions to China's wind power equipment for the establishment of the new coordinates the field.
A breakthrough fan.
Vestas V112-3.0? MW wind turbine is a breakthrough in the fan, in all weather conditions and wind conditions all have industry-leading reliability, suitability and availability. Needless to say, V112-3.0? MW wind turbine performance and efficiency of the fan to a new height.
Exceeded:
Larger diameter rotor to achieve a more high energy.
With the rapid development of wind power industry, the world more and more easy to address the construction of wind farms have been developed to find the new site has become extremely difficult. Therefore, based on the existing wind farm to achieve more high wind power development can become the latest challenge. As the world leader in wind power industry, Vestas is designed to address this challenge he made this V112-3.0MW wind turbines. By adding a new key creative element, 54.6m blade, this section for a variety of fan blower wind power capacity under the conditions set a new standard. With the biggest fan with the level of wind swept area, these larger leaves will significantly increase the transmission speed ratio wind generators turn to improve the fan performance and capacity, to provide customers with guaranteed return on investment.
Therefore, V112-3.0MW wind turbine represents the wind power generation performance aerodynamics and the great progress, V112-3.0MW wind turbine to run high-performance records verify this. Meanwhile, the leaf structure of its 54.6m deal optimized design, improved aerodynamic efficiency and to increase the structural strength of the blade. Leaf shape also reduces the dust and the air leaves the sensitivity of the material, which in some sites in the can have better performance.
Breakthrough II:
Excellence and network characteristics.
In addition to field-test of the pitch system, yaw system, control system, blades, transmission and cooling system free outside, V112-3.0MW wind turbine also incorporates a number of innovative elements, and has been verified by actual test. These elements include application of Vestas experienced traditional transmission. The system is equipped with Vestas permanent magnet generator to improve overall reliability and reduce the generator blower loss; the same time, with a GridStreamer full power converter, which can provide excellent support network and help reduce transmission system load, the fan speed in a larger range of optimal power performance and increase production.
The new GridStreamer? Power systems help improve V112-3.0MW wind turbine grid characteristics superior to enable them to meet different power requirements worldwide. With the assembly of the permanent magnet generator and full power inverter, this section fans can meet the market's most advanced network requirements. This is because, GridStreamer system failure in the network is still running the state for a few seconds, and drive too much power in full power by a resistor into heat.
In addition, the new GridStreamer? Power system can be reduced to 20% of the power and reactive power as needed. Therefore, advanced grid adaptation system provides active and reactive power control, frequency control and fault through the ability of failure in the power grid to support grid stability.
Break three:
More low-cost facilities, installation and transportation costs.
Vestas V112-3.0MW wind turbine has a lower logistics and transport facilities (BOP), installation and transportation costs, so more emphasis in the design of transportation and installation flexibility, effectiveness. Each component can meet the transportation standards, the overall weight of not more than 70t.
V112-3.0MW wind turbine can lower the overall static weight of the load decreases, while the fan is reduced top quality reduces the dynamic load. Improved load control system is reducing the cost base of the cabin. In addition, with a permanent magnet generator and full power inverter V112-3.0MW wind turbine, wind power plants can also meet and network guidelines for wind power requirements. In addition, by reducing the demand for compensation for equipment, the cost of the substation can be significantly reduced.
Breakthrough Four:
Designed to increase the applicability of the design.
Vestas V112-3.0MW wind turbine of the new cabin is designed according to ergonomic principles, to maximize the available interior space (for example, the drive plate into the cabin.) This makes it easier for maintenance personnel to enter, thereby reducing maintenance time and costs, and maximize uptime.
Vestas V112-3.0MW wind turbine yaw system also for the main bearings and generator of innovative lubrication technology automatically brings three benefits, namely to improve reliability, reduce maintenance time and reduce maintenance frequency. At the same time, these benefits will help customers save costs and maximize return on investment wind.
Meanwhile, Vestas wind turbine can also use this installation and maintenance of industry standard tools and equipment installation and maintenance, thereby minimizing installation and maintenance costs.
Five breakthrough:
VMP6000 control system monitored 24 hours a day.
In order to reduce the future cost of electricity the wind turbine, Vestas has developed VMP6000 new control system. 4 of the system are located in the main processor tower, engine room, at the wheel and drive to achieve the V112-3.0? MW wind turbine control and monitoring. VMP6000 control system's main functions are as follows:
To achieve synchronization of the generator and power grid - ensuring consistency between the two at any time;
To ensure continuity of operation - failure, minimize downtime;
To ensure efficient distribution of power load - through variable speed operation, and leaves the cabin yaw and pitch system to keep pace, to ensure maximum power output;
Through all-weather management, VMP6000 can reduce staff costs and electricity costs, the maintenance department for Vestas to provide effective monitoring and troubleshooting tool.
Break six:
CoolerTopTM the cooling system to achieve superior performance.
CoolerTopTM system is installed in the cabin at the top of an innovative cooling system, the use of wind energy on the main parts of its own for cooling, without consuming the energy produced by other means. As CoolerTopTM system with no moving parts, so almost no maintenance, further reducing costs.
In addition, there are no electrical components also reduces the fan of the fact that their energy consumption. Generally, higher altitudes, the cooling effect is worse. CoolerTopTM system can provide adequate cooling performance, ensure that fans can have a good up to 1500m when the same cooling effect, and normal operation. V112-3.0MW wind turbine which can be used for high altitude, wind conditions are not suitable for generating the previous sites, as these wind farms the best choice.
Reliable, efficient fan synonymous.
It is precisely because of these technological breakthroughs achieved, Vestas V112-3.0? MW fans will undoubtedly become a reliable and high performance of modern wind turbine can be resolved to the maximum extent customers, governments and network operators are most concerned about a series of questions such as:
He passed 54.6? M blade design to achieve efficient use of a variety of wind speed.
Vestas he used the latest and most groundbreaking GridStreamer? Technology to ensure efficient output in the grid connection point, stability, in line with the stringent requirements of the electricity grid, with excellent stability can improve the power grid support.
The V112-3.0MW wind turbine uses a mature technology, therefore, also be applied to higher risk of wind power projects. After field testing of the pitch, yaw, control system, transmission system and a free air-cooling system that can ensure long-term V112-3.0MW wind turbine reliability, and in the same environment can reduce downtime, ensuring the user's return on investment. Meanwhile, V112-3.0MW wind turbine design using standard parts from various suppliers. Stable parts supply chain help ensure the reliability and availability of fans.
In addition, V112-3.0MW wind turbines Vestas also benefited from the reliability of industry-leading performance and load simulation components, testing, and Six Sigma quality assurance platform.
Vestas using failure mode and effect analysis (FMEA) to determine the critical wind turbine components and systems failure mode and effect. Followed by careful design review to develop programs and procedures, and testing center for these critical failure modes and effects testing and inspection. Test Center not only testing and inspection components and subsystems, but also a complete testing and inspection of fan cabin, which is unique in the wind industry. Currently, Vestas has more than 15,000 units through real-time monitoring of fans around the world, collecting a huge fan on the performance of wind power and data.
Vestas professional test bench used to test the stability of components, including gear boxes, accumulator, hydraulic cylinder pitch, yaw motors and drive systems, generators, frequency, yaw, pitch, lubrication, cooling and control system assembly. Highly Accelerated Life Test methods include testing (HALT).
Meanwhile, Vestas global Six Sigma quality management concepts using the unit of implementation of quality management, and to set targets that by the end of 2011 to achieve Six Sigma levels.
In short, Vestas new generation of fans as an outstanding representative, V112-3.0MW wind turbine Vestas to honor the outstanding performance on the product and a commitment to enable Vestas to better respond to the challenges facing the wind industry to help customers get more return on investment, while promoting the wind energy industry.