首页>
外国专利>
Dynamic brake of a variable speed wind turbine having an exciter and a power converter not connected to the grid
Dynamic brake of a variable speed wind turbine having an exciter and a power converter not connected to the grid
展开▼
机译:具有未连接到电网的励磁机和功率转换器的变速风力涡轮机的动态制动器
展开▼
页面导航
摘要
著录项
相似文献
摘要
A variable speed wind turbine having a doubly fed induction generator (DFIG), includes an exciter machine mechanically coupled to the DFIG and a power converter placed between a rotor of the DFIG and the exciter machine. Thus, the power converter is not directly connected to the grid avoiding the introduction of undesired harmonic distortion and achieving a better power quality fed into the utility grid. Moreover, the variable speed wind turbine includes a power control and a pitch regulation.
展开▼