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Taking source-side maintenance as an example, the possibility of wide area control of smart substation was studied in this paper. Source-side maintenance IED which meets the IEC61850 standard was proposed. On the basis of analyzing the IED's logical model and information flow, the corresponding data IED object model is designed. The transmission principles of sampling data based on the publish subscribe...
The Shanghai and Shenzhen 300 stock index futures will soon be launched, stock index futures with a leverage effect, it is necessary to set the research of the margin level of stock index futures in order to trade more efficient and secure. Based on the Shanghai and Shenzhen 300 Index statistical properties, in a certain probability, using extreme value theory based on generalized Pareto distribution...
In peer-to-peer networks, The availability of data reduces severely by the node frequent offline, a lot of data transmission service can not carry out because the bandwidth resources extremely limited, there is no a administrator to manage transmission about virus document. To solve these problems, this paper puts forward a method with studying of P2P network model based on data agent memory thought...
Fermentation process is a complex nonlinear dynamic coupling process. As it is very difficult to measure the primary biolog parametre online. It limits the advanced control in the biochemical processes. The least-squares support vector machine which used to model the Lysine fermentation process by soft sensor is established. In order to overcome the overfitting problem caused by noises and outliers...
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