计及负荷特性的双电压配电网损耗  

Dual Voltage Distribution Network Loss Taking into Account Load Characteristics

作　　者：叶琼蔚 熊小伏[1] 李新[1] 

机构地区：[1]输配电装备及系统安全与新技术国家重点实验室(重庆大学),重庆

出　　处：《智能电网（汉斯）》2018年第2期177-188,共12页Smart Grid

摘　　要：了解负荷特性对多电压等级配电网十分重要,但原有双电压配电方式的研究并未考虑不同负荷的特性。故本文针对该问题,针对含季节性负荷的配电台区提出了基于负荷特性的双电压配电网损耗计算方法,比较了不同双电压配电方式在不同电压等级、不同输电距离情况下的损耗情况,说明了考虑负荷特性的必要性。Understanding the load characteristics is very important for multi-voltage distribution networks. However, the original dual-voltage distribution method does not consider the characteristics of different loads. Therefore, in view of this problem, this paper proposes a method for calculating the loss of dual-voltage distribution network based on load characteristics for the distribution area with seasonal load, then compares the losses of different dual-voltage distribution methods under different voltage levels and different transmission distances, and describes the need to consider load characteristics.

关 键 词：双电压配电方式 损耗 负荷特性 供电距离 

分 类 号：TM7[电气工程—电力系统及自动化]