| 中性点非直接接地系统中电磁式PT引起的谐振过电压 |
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| 引用本文： | 何明.中性点非直接接地系统中电磁式PT引起的谐振过电压[J].安庆师范学院学报(自然科学版),2004,10(1):31-33. |
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| 作者姓名： | 何明 |
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| 作者单位： | 安庆石化职工培训中心,安徽,安庆,246001 |
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| 摘 要： | 本文就中性点非直接接地系统中电磁式PT引起的谐振过电压现象进行分析并确定其铁磁谐振过电压的性质,由此采取措施防止并消除谐振。
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| 关 键 词： | 电磁式PT 铁磁谐振 防止 消除 |
| 文章编号： | 1007-4260(2004)01-0031-03 |
Resonance Overvoltage Phenomenon on Electromagnetic PT in Neutral-point Indirect Earthing System |
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| HE Ming.Resonance Overvoltage Phenomenon on Electromagnetic PT in Neutral-point Indirect Earthing System[J].Journal of Anqing Teachers College(Natural Science Edition),2004,10(1):31-33. |
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| Authors: | HE Ming |
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| Abstract: | This article focuses on resonance overvoltage phenomenon caused by electromagnetic PT in neutral-point indirect earthing system. It also analyses ferroresonant overvoltage character, as well as some steps to prevent or eliminate resonance. |
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| Keywords: | electromagnetic PT ferroresonant prevent eliminate |
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