在双馈电机稳态数学模型的基础上,建立了变速恒频风电机组并网运行稳态数学模型。
On the basis of steady state model of doubly-fed machine, steady state model of VSCF wind turbine for intergration analysis is established.
在详细分析偏航控制系统控制要求的基础上,采用单片机89c51作为主控单元,设计了风电机组的偏航控制系统。
On the basis of analyzing the control process completely, the thesis designs yaw control system for WTGs using 89c51 single-chip computer as a main control unit.
本文在分析低风速风能利用策略的基础上,认为设计适合低风速发电的大型风电机组是必要的。
On the basis of studying how to use wind energy of low wind speed, a conclusion was drawn that design a large wind turbine which is suitable to generate electricity by low wind speed is essential.
风(能)资源评估是开发风电项目的基础,是风电场可行性分析和风电机组设计与选型的重要依据。
Wind (energy) resource assessment is the basis for development of wind power project and the important content of wind farm feasibility study and wind turbine design and type selection.
风(能)资源评估是开发风电项目的基础,是风电场可行性分析和风电机组设计与选型的重要依据。
Wind (energy) resource assessment is the basis for development of wind power project and the important content of wind farm feasibility study and wind turbine design and type selection.
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