| 10kV三相电磁式PT并列运行时烧毁原因分析 |
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| 引用本文： | 郑晓彬.10kV三相电磁式PT并列运行时烧毁原因分析[J].贵州电力技术,2012(8):83-85. |
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| 作者姓名： | 郑晓彬 |
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| 作者单位： | 广东省电力技术改进公司,广东广州510160 |
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| 摘 要： | 分析了实践工作中碰到的10kV两段母线电压互感器一、二次同时并列运行时，当其中一台电压互感器发生高压侧熔丝熔断后两台电压互感器烧毁的原因，并提出改进措施和10kV母线电压互感器并列运行时的一些注意事项。
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| 关 键 词： | 电压互感器 熔丝熔断 并列运行 |
Analysis on the burnout reason of 10 kV three -phase electric magnetic PT parallel running |
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| Affiliation: | Zhen Xiaobin ( Guangdong Electric Power Improvement Company, Guangzhou 510160 Guangdong, China) |
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| Abstract: | The paper introduced a practice example： two 10 kV potential transformers were both on parallel running, when one of PT＇s high side fuse burn -out, the two devices burned down. The burnt reason were analysed and the improvement measures and some attentions were put forward. |
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| Keywords: | potential transformer（PT） fuse burnout parallel running |
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