A machine winding model for switching transient studies using network synthesis
A machine winding model for switching transient studies using network synthesis
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DOI：
10.1109/tec.2005.845534
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发表时间：
2005-05
影响因子：
4.9
通讯作者：
J. L. Guardado;J. Flores;V. Venegas;J. L. Naredo;F. Uribe
中科院分区：
文献类型：
--
作者：
J. L. Guardado;J. Flores;V. Venegas;J. L. Naredo;F. Uribe
本文描述了一种用于计算电机绕组中浪涌传播的计算机模型。该模型将绕组视为多导体传输线和集总参数网络的组合。通过福斯特和考尔电路计算绕组电气参数的频率依赖性并将其纳入分析中。多导体传输线为绕组模型提供浪涌传播特性，其参数根据机器设计特性计算。最后，通过比较高压电机绕组内的计算结果和测量结果来验证该混合模型。
This paper describes a computer model for calculating the surge propagation in the winding of electrical machines. The model considers the winding as a combination of a multiconductor transmission line and a network of lumped parameters. The frequency dependence of the winding electrical parameters is calculated and incorporated into the analysis by means of Foster and Cauer circuits. The multiconductor transmission line provides the surge propagation characteristics for the winding model and its parameters are calculated from machine design characteristics. Finally, this hybrid model is validated by a comparison of calculated and measured results inside a high-voltage machine winding.