崔 灿（重庆大学输配电装备及系统安全与新技术国家重点实验室，重庆市 400044）

Application of R Software in Load Calculation for Power Supply and Distribution System

YAO Jiafei（Institute of Architectural Design，Chongqing University，Chongqing 400044，China）

CUI Can（State Key Laboratory of Power Transmission Equipment & System Security and

New Technology，Chongqing University，Chongqing 400044，China）

 

 

    Abstract：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.

    Key words：power supply and distribution system；R software；new demand coefficient method；demand coefficient method；regression model；load calculation；correction factor；program package

 

    摘 要：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。

   关键词：供配电系统；R软件；新需要系数法；需要系数法；回归模型；负荷计算；修正系数；程序包

    中图分类号：TU852      文献标识码：A

    doi：10. 3969 / j. issn. 1003 - 8493. 2016. 03. 006