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Finite Element Time-Stepping Method for the Prediction of Small Alternator Transient Response

机译:小型交流发电机瞬态响应预测的有限元时间步法

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摘要

This paper describes a method of predicting the transient response of a small salient pole alternator during a sudden three-phase short circuit using a time-stepping, two-dimensional, nonlinear finite element field model in conjunction with circuit equations. Alternator parameters are deduced from the predicted response and compared with practical measurements and data published by the alternator manufacturer. The method is also used to predict the response following the sudden application of a resistive load.
机译:本文介绍了一种使用时间步长二维非线性非线性有限元场模型结合电路方程式来预测小型凸极交流发电机在突然三相短路期间的瞬态响应的方法。从预测的响应中推导出交流发电机参数,并与交流发电机制造商发布的实际测量结果和数据进行比较。该方法还用于预测突然施加电阻负载后的响应。

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