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Research of transient characteristic on subsection layer type winding under the VFTO
Author(s): 
Pages: 31-38
Year: Issue:  1
Journal: Electric Machines and Control

Abstract: 为了研究特快速暂态过电压(VFTO)对层式绕组绝缘的影响,设计制作了分段层式绕组试验模型,该模型分为4段,每段5层,以每1层为1个单元,共分20个单元.试验过程分别对该分段层式绕组模型中有铁心和无铁心注入VFTO脉冲电压信号,并采集记录了入波后分段层式绕组模型各个单元节点电压信息,通过各节点电压信息分析了分段层式绕组模型暂态电位分布情况,并根据入波电压和响应电压求出分段层式绕组电压传输函数的幅频特...
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