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采用三相突然短路试验的有限元模拟法确定大型水轮发电机的动态参数 被引量:1

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摘要 本文介绍基于时间步长有限元公式的凸极同步电机模型。它可以对转子运动和外电路元件进行模拟。它用于大型水轮发电机三相突然短路试验的数字模拟,可确定动态电阻和时间常数与故障前电压水平及饱和度的关系。
作者 张利民
出处 《东方电机》 2002年第2期206-209,220,共5页
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