| 10 kV馈线终端的抗干扰性研究 |
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| 引用本文： | XIE Zhi-yuan,谢志远,李乐乐,郭以贺. 10 kV馈线终端的抗干扰性研究[J]. 高压电器, 2008, 44(4) |
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| 作者姓名： | XIE Zhi-yuan 谢志远 李乐乐 郭以贺 |
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| 作者单位： | 华北电力大学电子与通信工程系,河北,保定,071003;华北电力大学电子与通信工程系,河北,保定,071003;华北电力大学电子与通信工程系,河北,保定,071003 |
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| 摘 要： | 10 kV馈线终端工作环境恶劣,电磁干扰严重,其运行的可靠性和抗干扰性至关重要,在对电力系统中最典型的几种干扰源的产生机理、频谱特征和耦合途径进行分析的基础上,对馈线终端的硬件、软件进行了相应的抗干扰设计,在山西临汾供电局10 kV线路现场运行结果表明,这些抗干扰措施是有效的。
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| 关 键 词： | 抗干扰 可靠性 馈线终端 |
Research of Anti-interference for 10 kV Feeder Terminal Unit |
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| XIE Zhi-yuan,LI Le-le,GUO Yi-he. Research of Anti-interference for 10 kV Feeder Terminal Unit[J]. High Voltage Apparatus, 2008, 44(4) |
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| Authors: | XIE Zhi-yuan LI Le-le GUO Yi-he |
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| Abstract: | The 10 kV feeder terminal unit(FTU) operates under severe EMI environment,so its reliability and anti-interference ability are very important.In this paper,several typical interference sources in power system were discussed,and their generation mechanisms,spectrum features and coupling paths were analyzed.Moreover,some corresponding anti-interference designs for hardware and software of FTU were provided.The newly designed FTU with high anti-interference ability has operated on a 10 kV line in Linfen,Shanxi Province,demonstrating that the proposed anti-interference methods are effective. |
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| Keywords: | anti-interference reliability feeder terminal unit |
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