On-line Load Estimation for Distribution Automation Using AMI Data

被引:0
作者
Singh, Urvir [1 ]
Zamani, Vahraz [1 ]
Baran, Mesut [1 ]
机构
[1] North Carolina State Univ, ECE Dept, Raleigh, NC 27606 USA
来源
2016 IEEE POWER AND ENERGY SOCIETY GENERAL MEETING (PESGM) | 2016年
关键词
AMI; clustering; distribution systems; load estimation; k-means method; regression; time series; DISTRIBUTION-SYSTEMS;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper presents a method to estimate the loads on a distribution feeder in real-time with limited real-time customer load data from AMI. The method consists of two modules: a load clustering module and a load modeling module. Load clustering helps to identify customer loads with similar profiles thereby helping to determine the subset of customers that need to be monitored in real-time. The load modelling module constructs statistical models for each load on the feeder. The module uses both the historical AMI data and the real-time AMI data from the selected customers in order to improve the performance of the model. Test results based on actual AMI data show the effectiveness of the method.
引用
收藏
页数:5
相关论文
共 19 条
[11]  
Freund R.J., 2000, SAS SYSTEM REGRESSIO, V3rd
[12]  
Ghofrani M., 2011, P 2011 N AM POWER S
[13]   Load modeling for distribution circuit state estimation [J].
Ghosh, AK ;
Lubkeman, DL ;
Jones, RH .
IEEE TRANSACTIONS ON POWER DELIVERY, 1997, 12 (02) :999-1005
[14]  
Hong T., 2010, PES GEN M 2010 IEEE, P25
[15]  
Johnson RA., 2007, Applied multivariate statistical analysis, sixth edition M
[16]  
Qin L, 2012, 2012 IEEE FIFTH INTERNATIONAL CONFERENCE ON ADVANCED COMPUTATIONAL INTELLIGENCE (ICACI), P1, DOI [10.1109/ICACI.2012.6463111, 10.1109/ICCH.2012.6724460]
[17]   Progress in Polycrystalline Thin-Film Cu(In,Ga)Se2 Solar Cells [J].
Singh, Udai P. ;
Patra, Surya P. .
INTERNATIONAL JOURNAL OF PHOTOENERGY, 2010, 2010
[18]   Using AMR data for load estimation for distribution system analysis [J].
Wang, H ;
Schulz, NN .
ELECTRIC POWER SYSTEMS RESEARCH, 2006, 76 (05) :336-342
[19]  
Zalewski W, 2006, 2006 IEEE POWER INDIA CONFERENCE, VOLS 1 AND 2, P19