配电变压器容量选择方法研究  

Methods for Selecting Distribution Transformer Capacity

作　　者：蒋旻奕 丁毅[2] 焦系泽 张森 JIANG Minyi;DING Yi;JIAO Xize;ZHANG Sen(Maintenance Branch,State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing Jiangsu 211102,China;Guodian Nanjing Automation Co.,Ltd.,Nanjing Jiangsu 210032,China;Nanjing Institute of Technology,Nanjing Jiangsu 211167,China)

机构地区：[1]国网江苏省电力有限公司检修分公司,江苏南京211102 [2]国电南京自动化股份有限公司,江苏南京210032 [3]南京工程学院,江苏南京211167

出　　处：《湖北电力》2019年第6期43-48,55,共7页Hubei Electric Power

基　　金：江苏省研究生科研与实践创新计划项目(项目编号:SJCX19-0524)。

摘　　要：综述了定量计算配电变压器经济容量的主要方法,基于对所述方法分类研究,分析了各个方法的特点及经济性。提出在着眼于配电变压器的运行损耗和初始投资时,应注重局部配电网甚至整个配电网的经济效益,为变压器的容量选择方法提供了参考。This paper reviews the main methods for quantitative calculation of economic capacity of distribution transformers. Based on the classification research of the method,the paper analyzes the characteristics and economical efficiency of each method,pointing out that the economic benefits of local distribution network and even the whole distribution network should be taken into account when the operation loss and initial investment of distribution transformer are concerned. The proposed method provides reference for method of selecting transformer capacity.

关 键 词：定量计算 配电变压器 经济容量 经济效益 

分 类 号：TM406[电气工程—电器]