针对负荷计算，基于R软件，采用数据分析方法，通过构建回归模型，对民用建筑变压器低压侧的负荷率进行研究，从而得到针对民用建筑的新需要系数法修正系数，并利用评价指标对新需要系数法和需要系数法进行比较分析，最后制作一个以新需要系数法为计算核心的程序包。%The study is targeted at R software based load calculation, where the load rate at the low-voltage side of transformer used for civil buildings is studied via a regression model and data analysis, to obtain the correction factor of new demand coefficient method for civil buildings; then, the evaluation indicators are utilized in the comparative analysis between new demand coefficient method and demand coefficient method; at last, a program package is developed with the new demand coefficient method as the core of load calculation.
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