The BDFM is suitable to ac speed control system of great capacity besides working as VSCF generator.
无刷双馈电机除了可作为变速恒频发电机外，还特别适用于大容量的交流调速系统。
The speed control of Brushless Double-Fed Motor (BDFM) is an ideal scheme for saving the energy of fan-type load.
无刷双馈电机调速是风机类负载节能降耗的理想方案。
Brushless double-fed motor (BDFM) is a kind of new machine suitable for many applications, and has a bright future.
无刷双馈电机是一种在许多方面都有着很好应用前景的新型电机。
Brushless Double-fed motor (BDFM) is a kind of new motors suitable for the drives of pumps fans, and has a bright future.
无刷双馈电机是一种用于拖动风机、泵类负载节能调速最有效的新型电机之一，有着很好的发展前景。
In the last, the summarization for the wind energy conversion system with BDFM is made, and some study ways of this system are put forward.
本文最后对该无刷双馈发电系统进行了总结，并对该系统的进一步研究提出了一些方向。
A model which includes wind turbine, gear-box and brushless doubly-fed machine (BDFM) for brushless doubly-fed wind generation system is presented.
建立了包含风力机、齿轮变速箱和无刷双馈电机的无刷双馈风力发电系统整体模型。
Brushless double-fed machines (BDFM) show potential benefits in adjustable speed drive systems by their special structure and reducing converter size.
无刷双馈电机(BDFM)特殊的结构特点，可以大大降低调速系统的容量，使其在调速系统中有着巨大的潜能。
The variable-speed constant-frequency generation BDFM wind power generation power control mathematic model is firstly derived, and its power control strategy is found.
首次推导了适用于变速恒频风力发电无刷双馈电机的功率控制数学模型提出无刷双馈电机变速恒频风力发电系统的功率控制策略。
Simulation research has been taken for its operation performance and the result indicated that BDFM was very suitable for the use of variable frequency adjusting speed.
然后简要分析了无刷双馈电机的基本原理，并对其运行特性进行了仿真研究，结果表明无刷双馈电机非常适合作为变频调速用电机。
Cascade brushless doubly-fed machine (CBDFM), as a basic type for brushless doubly-fed machine (BDFM), has an extremely important significance for the researching of BDFM.
作为无刷双馈电机的一种基本型式，级联式无刷双馈电机对无刷双馈电机的研究具有非常重要的意义。
The paper introduces the structure of BDFM and the principle of its speed control. The superiority of BDFM driving for fan-type load is discussed base on the analysis on its p...
本文介绍了无刷双馈电机的结构和调速原理，在分析了该种电机能量关系的基础上，讨论了该种电机用于驱动风机类负载的优势。
On the basis of analyzing the electromagnetic relationship of BDFM, the concept of non-ideal conversion of rotor's magnetic field is put forward, and a circuit model of BDFM is given.
在详细分析BD FM电磁关系的基础上，提出转子磁场的非理想转换概念，建立相应的电路模型。
The brushless doubly-fed machine (BDFM) is based on the technic of field oriented control and the performance of its adjustable-speed drive can ultimately meet the need of the operation.
采用磁场定向矢量控制技术的无刷双馈电机调速系统，其性能基本能够满足运行要求，但存在超调及动态稳定慢等问题。
Firstly, after introducing studying situations of BDFM in the world, its structures, principles, operational conditions and characteristics of several operational cases have been analyzed.
文中首先分析和介绍了无刷双馈电机的国内外研究水平和现状，然后论述了电机结构和工作原理，并分析了各个工况的运行条件和特点。
The paper introduces the structure of BDFM and the principle of its speed control. The superiority of BDFM driving for fan-type load is discussed base on the analysis on its power relationship.
本文介绍了无刷双馈电机的结构和调速原理，在分析了该种电机能量关系的基础上，讨论了该种电机用于驱动风机类负载的优势。
The paper has done all-around study on the key technology of BDFM variable frequency system from theory to simulation and has established stability theoretical foundation for continue study work.
本文对无刷双馈电机变频调速系统的关键技术进行了较为全面的从理论到仿真的深入研究，为今后进一步的研究奠定了一定的理论基础。
The paper has done all-around study on the key technology of BDFM variable frequency system from theory to simulation and has established stability theoretical foundation for continue study work.
本文对无刷双馈电机变频调速系统的关键技术进行了较为全面的从理论到仿真的深入研究，为今后进一步的研究奠定了一定的理论基础。
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