河北省南部电网分元件网损分析及降损措施  

Network Loss Analysis of Sub-components in Hebei Southern Power Grid and Loss Reduction Measures

作　　者：杜晓东 李晓军 胡文平 张蕊 杨少波 董靓媛 DU Xiaodong;LI Xiaojun;HU Wenping;ZHANG Rui;YANG Shaobo;DONG Liangyuan(State Grid Hebei Electric Power Research Institute.Shijiazhuang 050021,China)

机构地区：[1]国网河北省电力有限公司电力科学研究院,石家庄050021

出　　处：《河北电力技术》2020年第4期50-53,共4页Hebei Electric Power

摘　　要：以2019年某月电量采集数据为基础,梳理目前河北省南部电网线损工作存在的问题,并对35kV至1000kV各电压等级的元件损耗水平进行了分析。从变压器线损、线路线损、变电站损耗及母线平衡4个方面,深入分析各类设备损耗情况,并基于分析结果,定性得出设备损耗率变化及分布规律,对设备的高损原因进行归类并给出相应的降损措施及建议。Based on the power collection data of a certain month in 2019,this paper sorts out the current problems of the line loss work of Hebei Southern Network,and analyzes the component loss levels of each voltage level from 35 kV to 1000 kV.This analysis is carried out in four aspects:variable loss,line loss,station loss and busbar level.The paper analyzes the loss of various types of equipment deeply,and based on the analysis results,qualitatively obtaines the change and distribution of equipment loss rate,dassifies the causes of equipment high loss and gives the corresponding loss reduction measures and suggestions.

关 键 词：分元件 主网 网损 降损 

分 类 号：TM744[电气工程—电力系统及自动化]