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据悉，N149/5.X机型基于Delta4000平台开发，是该系列平台的第三款机型，主要适用于欧洲以及南非、澳大利亚和南美洲的中低风速市场。
据Nordex一位发言人称，该机型可以根据现场实际需求在5MW范围内以“不同模式”运行，最大功率可达5.5——6MW。这使得客户能够根据风机的发电量、容量、使用寿命和噪音要求对风电场进行定制化设计，从而使其更好地适应客户不同的业务模式需求。
该机型采用新型齿轮箱，以及来自其他Delta4000系列机型N149/4.0-4.5和N133/4.8的“按比例缩放”电气系统，叶片、双馈异步发电机和部分转换器的设置依旧延用其他Delta4000系列机型。
此外，N149/5.X机型还配备了一系列噪音模式，塔架最大高度可达164米，并适用于低温气候环境。
- 原文 -
Nordex unveils 5MW titan
Nordex has launched a 5MW class onshore wind turbine that will enter serial production in 2021.
The N149/5.X unit, the third machine in the Delta4000 series, is targeted at moderate and light wind sites in core markets in Europe and globally in South Africa, Australia and South America.
The turbine can be operated at “different modes” in the 5MW range depending on site requirements with maximum power above 5.5MW but below 6MW, a Nordex spokesman said.
“This enables customers to individually configure the wind farm in terms of the output, capacity and lifetime of the turbine, as well as with regard to sound requirements, and thus adapt it ideally to the company's respective business model,” stated Nordex.
The turbine will feature a new gearbox with a “scaled up” electrical system from the other Delta4000 models, the N149/4.0-4.5 and N133/4.8. Blades from the former unit will be used.
A double-fed asynchronous generator and the partial converter set-up have been retained.
The N149/5.X also comes with a range of sound modes.
Market-specific tower options are available up to 164 metres and a cold climate version is also
"Thanks to the proven technological basis of the Delta4000 product series we are in a position to continuously develop highly efficient solutions for different wind regimes and different geographical regions and to ensure short lead times for product launches,” said chief executive Jose Luis Blanco.
“We have designed the N149/5.X with its maximum flexibility and efficiency to exactly meet the needs of our customers.”
