Abstract:
基于介质响应理论的回复电压测量方法能够有效地无损诊断变压器的绝缘状态.通过对回复电压极化谱的分析,可以诊断变压器油纸绝缘状态.本文应用变压器扩展德拜等效电路模型,仿真分析了各极化支路参数的改变对回复电压极化谱的变化规律.分析结果表明,回复电压极化谱初始、中端、末端部分分别反映了绝缘油状态、油纸绝缘界面状态、固体绝缘状态.
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Year: 2013
Page: 1-5
Language: Chinese
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 13
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