| 风力机并网技术 |
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| 引用本文： | 胡宏明.风力机并网技术[J].机械制造与自动化,1999(2). |
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| 作者姓名： | 胡宏明 |
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| 作者单位： | Hu，Hongming |
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| 摘 要： | 风力机的并网控制要求安全可靠.它是在风动力作用下,由计算机控制软并网,然后主接触延时接通,实现正常发电运行.根据风资源的不稳定特点,为有效地利用风能并提高风力机效率,可采取不同的并网控制方式.
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| 关 键 词： | 风力机 并网 失速原理 功率因数 解列 变速控制 风力机发电机 电气控制系统 |
The Technology of Cutting-in Electrical Net-work in Wind Turbine |
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| Hu,Hongming.The Technology of Cutting-in Electrical Net-work in Wind Turbine[J].Machine Building & Automation,1999(2). |
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| Authors: | Hu Hongming |
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| Abstract: | The control of cutting-in network in wind turbine must be safe and reliable. Under the cut-in wind speed, the computer controls soft-cut-in network while the main contactor is delayed in action, then the wind turbine is getting into normal performance as generator. According to the distinguishing feature of unstable wind speed, the different control methods of cutting-in network can be used in order to utilize wind energy more effectively i. e. to improve wind turbine efficiency. |
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| Keywords: | wind turbine cut-in electrical grid stall theory oower factor cut-out network variable speed control wind turbine generator electrical control system |
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