The paper introduces the structure and characteristic of soft cut-in wind turbine control system using a dual speed asynchronous generator.
本文介绍了双速电机软并网型风力发电机组控制系统的构成和特点。
The mathematical model of wind turbine applied in the calculation takes account of characteristics of the blades, hub, gearbox, shaft and asynchronous generator.
计算中采用的风电场数学模型考虑了风电机组的叶片、轮毂、齿轮箱和连轴器以及异步发电机的特性。
The rotor losses in a high-speed asynchronous generator were calculated for a thermal analysis of a special rotor made of solid steel combined with a squirrel-cage.
为了分析采用鼠笼实心转子特殊结构的十二相带整流负载高速异步发电机转子发热情况，需要准确求得电机转子中产生的损耗。
And then wind speed, wind generators and wind farm are modeled. Wind generator model includes wind turbine model, transferring structure model and asynchronous generator model.
其次建立了风速、风电机组及发电机组数学模型，其中风电机组的数学模型主要包括风轮机模型、传动机构模型和异步发电机模型。
Making use of simplified asynchronous generator model, the paper introduced slips into variables, taken mechanical and electrical power unbalances as equation restrains to add in the algorithm.
通过简化异步发电机模型，将异步电机的滑差引入到计算变量中；将风电机组的机械功率与电磁功率之差作为等式约束加入到算法中。
Wind generator model includes wind turbine model, transferring structure model and asynchronous generator model. Response of wind generators to four kinds of wind speed is simulated and analyzed.
风电机组的数学模型主要包括风轮机模型、传动机构模型和异步发电机模型，仿真分析了风电机组对于风速四种分量的响应。
Asynchronous generator has advantages of simple and stable structure, small and light, few of auxiliaries and convenient maintenance, etc.
异步发电机具有结构简单、牢固、体积小、重量轻、辅助设备少、运行维护方便等优点。
Asynchronous generator has advantages of simple and stable structure, small and light, few of auxiliaries and convenient maintenance, etc.
异步发电机具有结构简单、牢固、体积小、重量轻、辅助设备少、运行维护方便等优点。
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