低压网理论线损计算方法的探讨  

Approach on the Theoretical Calculation of LV Network Line Loss

作　　者：陈海涵[1] 李健[2] 郭鸿毅[2] 

机构地区：[1]广东电网公司 [2]华南理工大学电力学院

出　　处：《广东输电与变电技术》2010年第1期35-39,共5页Guangdong Power Transmission Technology

摘　　要：针对复杂的0.4kV低压电网的复杂性和特点,提出了改进等值电阻法、竹节法和支路电流法等三种适合低压网理论线损计算方法,并选取数据相对齐全的台区作为算例,对这些计算方法进行论证分析。In view of the complexity and characteristic of low voltage （LV） networks, three kinds of theoretical line loss calculation method, the equivalent resistance method, the method of ＇bamboo joints＇ and the method of branch current that are suitable for LV network calculation are proposed. Their effectiveness are being analyzed through calculation on a practical sample network calculation.

关 键 词：低压电网 理论线损 改进等值电阻法 竹节法 支路电流法 

分 类 号：TM714.3[电气工程—电力系统及自动化]