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The domestic large-scale power blackouts occurs so frequently that more scholars concerned about the cascading outages of power system and the research of fragile domain. Based on the complex network theory and from the perspective of network efficiency, this paper analyzed the inherent fragile domain of power transmission network and had the risk assessment of lightning flashover of the weak field...
Based on the theory of attractive volume of lightning and combined with the parameters of exiting transmission lines of the Pearl River Delta region, the statistical method of single — span corridor was established. The lightning location data of corridor area of transmission line under different terrain environment, such as the mountains, and plain terrain, were selected. The distribution of lightning...
Freight traffic flow, triggered by Container logistics park district, has brought significant effect to urban traffic. The article faces the problem of predicting freight traffic flow in constructing container logistics park district during the planning period, and analyzes the influence factors of freight traffic flow in container logistics park district, both internal factors and external factors...
According to the present High Frequency (HF) Air-Ground Communications, interpolation algorithm is used to ascertain the distribution of every channel's SNR along time on the route. A new ALE scan list updating strategy that is based upon the order of SNR is achieved according to the distribution of SNR. Meanwhile, the evaluation standards of performance are given. This paper also constructs the theoretical...
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