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Computer Simulation of a Series Excited Synchronous Motor

机译：串联励磁同步电动机的计算机仿真

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摘要

This study attempts to build up a mathematical model for a type of series excited synchronous motor. This model, when used for simulation, is expected to yield the dynamic behavior of the system for typical cases such as asynchronous startup, synchronizing, and synchronous operation. The model consists of a set of differential equations involving semiconductor switching with constant topology and variable parameters and utilizes phase variables. But an interconversion between phase variables and space phasors is required to take into account the magnetic saturation. The model is then used for a sample system to enable a comparison between experimental and computed results. This comparison is used to assess the accuracy, validity, and usefulness of the model. Furthermore, steady-state behavior of the scheme is explained by means of a simple analysis and illustrated by test results.
机译：本研究试图为一种类型的串联励磁同步电动机建立数学模型。该模型用于仿真时，有望在典型情况下产生系统的动态行为，例如异步启动，同步和同步操作。该模型由一组微分方程组成，这些方程涉及具有恒定拓扑和可变参数的半导体开关，并利用相位变量。但是，需要考虑磁饱和而在相位变量和空间相量之间进行相互转换。然后将该模型用于样本系统，以比较实验结果和计算结果。该比较用于评估模型的准确性，有效性和有用性。此外，通过简单的分析说明了该方案的稳态行为，并通过测试结果进行了说明。

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