| 提高港口变电所弱电系统防雷保护能力初探 |
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| 引用本文： | 许宁.提高港口变电所弱电系统防雷保护能力初探[J].起重运输机械,2008(6):76-78. |
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| 作者姓名： | 许宁 |
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| 作者单位： | 河北省沧州市神华黄骅港务公司装船一部,061110 |
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| 摘 要： | 分析了雷电对低压电源系统和二次回路等弱电系统干扰的原因，探讨了雷电对微机保护、综合自动化系统的干扰方式和途径，研究了港口变电所在弱电系统防雷上存在的缺陷和不足，提出了港口变电所弱电系统防止雷电干扰的技术措施。
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| 关 键 词： | 港口 微机保护 电磁兼容 雷电干扰 防雷措施 |
On anti-thunder ability in weak electric system for port electricity transformer station |
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| XU Ning.On anti-thunder ability in weak electric system for port electricity transformer station[J].Hoisting and Conveying Machinery,2008(6):76-78. |
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| Authors: | XU Ning |
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| Abstract: | This paper discusses how thunder electricity causes interference to low voltage power supply systems and second electric circuits, such as computer protection systems and synthesized automated systems. Shortcomings in anti - thunder aspects in weak electric systems of a port electricity transformer station are pointed out and measures against them are proposed. |
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| Keywords: | port computer protection electro - magnet compatibility thunder electricity interference anti - thunder measure |
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