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Generalized Vector Model for the Brushless Doubly-Fed Machine With a Nested-Loop Rotor

机译:嵌套环转子无刷双馈电机的广义矢量模型

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This paper presents a generic vector model for the brushless doubly-fed machine (BDFM) with a nested-loop rotor. The vector model is presented for a generic $p_{1}/p_{2}$ pole-pair BDFM which may have any number of loops per nest. The vector transformations utilized in the derivation of the vector model are provided in general form such that the model can be represented in any appropriate reference frames according to the specific application of the model, such as BDFM analysis, simulations, or control system synthesis. The derived vector model benefits from the feature of reduced order in comparison with the coupled-circuit model, which is the most detailed model for the BDFM, while maintaining the accuracy by including the effects of all loops in each nest. The vector model is developed in MATLAB/Simulink based on the rotor reference frames for a 180-frame-size prototype BDFM, and its predictions for the machine performance have been compared with those of the coupled-circuit model as well as verified experimentally.
机译:本文提出了带有嵌套环转子的无刷双馈电机(BDFM)的通用矢量模型。提出了针对通用$ p_ {1} / p_ {2} $极对BDFM的矢量模型,每个嵌套可能具有任意数量的回路。矢量模型推导中使用的矢量变换以一般形式提供,从而可以根据模型的特定应用(例如BDFM分析,模拟或控制系统综合)在任何适当的参考系中表示模型。与耦合电路模型(BDFM最详细的模型)相比,导出的矢量模型受益于降阶功能,同时通过包括每个嵌套中所有回路的影响来保持精度。矢量模型是在MATLAB / Simulink中基于转子参考框架开发的,用于180帧大小的原型BDFM,并将其对机器性能的预测与耦合电路模型的预测进行了比较,并进行了实验验证。

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