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It is of great significance to enhance the precision of power load forecasting for the security and stability of power system. According to the power load characteristics of both regularity and randomness, a novel load forecasting method based on the integration of similar load and recent historical load is proposed. In terms of similar load, this algorithm, firstly, utilizes matching coefficient...
As a renewable energy, biogas is not only an important part of the development of rural new energy, but also an important aspect of sustainable development in China. In this paper, with the date from 2003 to 2009, we use the method of grey correlation model to analysis the influence factors of rural household biogas in the city of Huixian. The results point out: the factors that affect rural household...
A city three-dimensional foundation information consultant system is developed to manage the foundation engineering data. Using the geotechnical random field model, it can predict unknown geotechnical parameter. Spatial database of the system is designed in details. The relationship of all needed information database, including physical relation and logical relation is built. The application of the...
A city three-dimensional foundation information consultant system is developed based on random field theory to predict unknown geotechnical parameters. Taking the geographical information system (GIS) as development platform, the general structure module and database of the system is designed. By means of writing programs in Mapinfo, Visual Basic and Excel, dynamic multi-way inquiry, statistics can...
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