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首页> 外文会议>ASME(American Society of Mechanical Engineers) Pressure Vessels and Piping Conference 2006 vol.4 pt.A: Fluid-Structure Interaction >Power lines real time monitoring
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Power lines real time monitoring

机译：电力线实时监控

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摘要

Ampacimon is a new device for in span real time easurement of power line mechanical data (sag, ibrations, and movements). It has been installed on 20 kV line with full success. One important feature which has been solved was related to strong electromagnetic fields. Autonomy of the system has been easily obtained by energy harvesting from the power line itself. Data processing has been developed to evaluate real time frequencies which are at the base of our diagnosis. Ampacimon is a registrated trademark and both device and methods have been patented in September 2005. The sag evaluated by ampacimon only differs from less than one percent from the one measured by topographers. This validates our approach to deduce sag from frequencies only. Useful information on the equivalent stiffness of the system or on the conductor apparent weight of the conductor at the place where the conductor is can be deduced from an analysis of the odd frequencies.
机译：Ampacimon是用于跨时实时确定电力线机械数据（下垂，振动和运动）的新设备。它已成功安装在20 kV线路上。已解决的一个重要特征与强电磁场有关。通过从电源线本身收集能量，很容易获得系统的自治性。已经开发了数据处理来评估实时频率，这是我们诊断的基础。 Ampacimon是一个注册商标，其设备和方法均已于2005年9月获得专利。由ampacimon评估的下陷值与地形图师测得的下陷值之间的差异仅不到1％。这验证了我们仅从频率推算垂度的方法。可以从对奇数频率的分析中得出有关系统等效刚度或导体所在位置的导体表观重量的有用信息。

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