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Vector Control Implementation for a Wound- Excited Synchronous Generator Neglecting the Damping Effect

机译:绕线式同步发电机忽略阻尼效应的矢量控制实现

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This paper presents a vector control structure based on field-orientation principle Tor a wound-excited synchronous generator supplying an isolated load. Both in simulation and practical implementation the synchronous machine running in generator mode is driven by a squirrel-cage induction motor. By field orientation of the stator current and exciting current the active and reactive control loops characteristic to the vector control strategies are coupled based on the mathematical model, taking into account the natural behavior of the synchronous machine. Consequently, better dynamics are obtained at load or reference changes compared with the classical control-strategy. The proposed in order to reduce the complexity of the control loops. Simulation and experimental results are presented, which confirm the viability of the proposed control structure.
机译:本文提出了一种基于磁场定向原理的矢量控制结构,该方法用于绕线励磁同步发电机提供隔离负载。在仿真和实际实现中,发电机模式下运行的同步电机均由鼠笼式感应电动机驱动。通过定子电流和励磁电流的磁场定向,考虑到同步电机的自然特性,基于数学模型将矢量控制策略特有的有功和无功控制回路耦合在一起。因此,与经典控制策略相比,在负载或参考值变化时可获得更好的动态。提出以降低控制回路的复杂性。仿真和实验结果表明,证实了所提出的控制结构的可行性。

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