Research of the Technology of Grounding Grips at High FrequencyReport as inadecuate




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Existing technology of grounding grips are mainly used to protect substations and based at low frequency. There are few simulation researches of grounding grids at high frequency which can be used in aircraft grounding system. The appearance of the technology of grounding grips at high frequency will re- solve the problems resulted from using composite material in airframe. At high frequency we will use mul- tipoint grounding technology which will bring coupling interfere voltage because of the nonzero grounding impedance. This paper starting from low frequency grounding technology, analyses the relationship be- tween the voltage and wire radius、grid shape and source frequency, and tried to find the way to reduce the voltage. It will do some help to designing grounding drips for aircraft.

KEYWORDS

Grounding Grips; Grounding Technology of Plane; Composite Material; Grounding Tech- nology with High Frequency

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Author: Zhenan Guo

Source: http://www.scirp.org/



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