配电网中变压器经济运行性研究  

Research on Economic Operation of Transformer in Distribution Network

作　　者：李帅兵 李师名 杨桂兰 李美蓉 段光平 LI Shuaibing;LI Shiming;YANG Guilan;LI Meirong;DUAN Guangping(School of Electrical and New Energy,Three Gorges University,Hubei Yichang 443002,China)

机构地区：[1]三峡大学电气与新能源学院

出　　处：《电工材料》2020年第1期60-64,共5页Electrical Engineering Materials

摘　　要：配电网结构复杂,内含众多大容量变压器,配电变压器的运行对配电网的经济运行有重要影响。针对配电变压器效率低、功率损耗高的问题,从最佳负载系数、经济容量和经济运行区3个方面对配电变压器的经济运行进行研究,并从制造、更新和技术3个方面科学管理配电变压器经济运行。Because of the complex structure of distribution network and the large capacity transformers, the economic operation of distribution transformers has an important impact on the economic operation of distribution network. Aiming at the problems of low efficiency and high power loss of distribution transformer, this paper studies the economic operation of distribution transformer from three aspects of optimal load coefficient, economic capacity and economic operation area,and scientifically manages the economic operation of distribution transformer from three aspects of manufacture, renewal and technology.

关 键 词：配电变压器 最佳负载系数 经济容量 经济运行区 经济运行 

分 类 号：TM715.1[电气工程—电力系统及自动化]