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- An excitation control model of grid-connected doubly fed generator based on stator-flux-orientation is presented. 提出了一种基于定子磁场定向的并网型双馈发电机励磁控制模型。
- The various control strategies for different space vector oriented were compared for the doubly fed machine. 对比了不同的定向矢量控制方式的优缺点,采用定子磁链定向的矢量控制方式来控制双馈电机。
- VSCF AC excitation doubly fed wind energy generation system and its control technology is studied in this paper. 本文围绕变速恒频交流励磁双馈风力发电系统及其相关控制技术展开研究。
- Doubly fed hydrogenerator system is a synthetical complex system which is made up of water, hydroturbine, generator and controllers. 摘要双馈水轮发电机系统是一个涉及水力、水轮机和发电机的综合复杂系统。
- Based on the stator-flux-oriented vector control method, this paper presents the mathematic model and control strategy of the doubly fed machines. 采用定子磁链定向的矢量控制方式,对双馈电机建立数学模型并提出控制策略。
- Synchronization of wind power set to system based on doubly fed induction generator is simulated in this paper, and impacts of various factors are analyzed. 用仿真方法研究了基于双馈异步发电机的风力发电机组的并网过程,分析了不同因素对发电机并网过程的影响。
- At present there isn t uniform standard of load test method for VSCF doubly fed wind power generator(the following called doubly fed generator for short)in our country. 目前国内尚未制定统一的变速恒频双馈风力发电机(以下简称双馈发电机)负载试验方法。
- Li Hui,Yang Shunchang.Study of control strategies for hydrogenerator system with doubly fed generators based on CMAC Neural network[J].Proceedings oftheCSEE,2004,24(12):187-192. [12]李辉;杨顺昌.;基于CMAC的双馈水轮发电机系统控制策略研究[J]
- Several cut-in control strategies for doubly fed induction generator (DFIG)-based variable-speed constant- frequency (VSCF) wind power generation are studied in the paper. 对几种变速恒频双馈风力发电投切控制策略进行深入的研究。
- Hydrogenerator system with doubly fed generators (DFG) have superior performances such as good stability, ensuring variable speed constant frequency (VSCF), regulating active power and reactive power independently, and absorbing lag reactive power deeply. 变速恒频水轮发电系统的出现改变了这一局面,这种发电机具有良好的稳定性及变速恒频发电能力、独立的有功与无功调节能力和较强的进相运行能力。
- QIU Rui-chang,YAN Yao-min,JIANG Xue-dong.Research on a quasi-stable rotor EMF-oriented doubly fed winding induction machine in wind-energy generation[J].Proceedings of the CSEE,2003,23 (11):133-138. [2]邱瑞昌;闫耀民;姜学东.;准稳态转子感应电势定向的双馈凋速风力发电机的研究[J]
- brushless doubly fed wind generator 无刷双馈风力发电机
- doubly fed polyphase shunt commutator motor 双馈多相并励换向器电动机
- doubly fed generator with adjustment winding 带调节绕组双馈电机
- Feeding drive is controlled by frequency conversion motor and synchronized with import conveyor belt. Power output and torque is steady and reliable. 驱动采用变频电机调速控制，进口同步皮带传动，恒功率、恒扭距输出，平稳可靠。
- doubly fed induction generator (DFIG) 双馈型感应发电机
- doubly fed induction generator(DFIG) 双馈发电机
- variable speed doubly fed wind turbines 变速双馈风电机
- While the latter is a sharp surge, M2/GDP is not substantially higher than it was during 2003, when the Fed drove the FFR towards 1.00%. 不过，虽然近期美国的M2增势迅猛，但当前的M2/GDP比率并未大大超过2003年的水平，当时美联储将联邦基金利率降至1.;00%25的低点。
- Unwaged members pay a lower entrance fee. 无固定收入的人入场费从优。
